armas - BENIZ TAJHIZ

armas.com.tr

ARMAŞ A.Ş. was founded in 1998 to produce valves for potable water and agricultural irrigation systems. It has become one of the leader establishments of its sector in a short time thanks to ARMAŞ makes valves.

ARMAŞ A.Ş. has given high quality services with economical prices to his costumers in industry, potable water networks and agricultural irrigation systems by means of Hydraulic Control Valves, Automatic Filtration Systems, Gate Valves, Ball Valves, Strainers, Check Valves, Air Valves and Hydrants he produced. Our company who does not sacrifice quality in production has used ISO 9001-2000 Quality Management System since 2000. In the scope of importance we gave for both human and environment, we have developed our institutional structure day by day with ISO 14001 Environmental Management System Certificate and TS 18001 Occupational Healthy and Safety Certificate since 2007.

Our products have been subjected to pressure and performance tests before sales by Quality Control Department and technical support services have been given at the installation, operation and maintenance stages after sales by our experienced engineers.

Our company who have continued R&D investments in order to present more quality and reliable products to his costumers, will continue its costumer-satisfaction focused services with increasing achievements in future thanks to his dynamic staff, powerful brand and permanent developing structure.

Company Profile

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Table of Contents

600 SeriesHydraulic Control Valves

Armaş 600 SeriesGeneral Features

Operating PrincipalsMain Parts

Technical Specifications-Available ModelsDimension and Weights

Diaphragm Selection TableHydraulic Performance

M Manual Hydraulic Control ValveEL Solenoid Controlled Valve

PR Pressure Reducing Control ValvePREL Solenoid Controlled Pressure Reducing Valve

PS Pressure Sustaining Control ValveDIF Differential Pressure Sustaining Valve

PRPS Pressure Reducing and Sustaining Control ValveFL Float Level Control Valve

FLEL Electric Float Level Control ValveDIFL Differential Float Level Control Valve

FR Flow Rate Control ValveQR Quick Pressure Relief Valve

SA Surge Anticipating Control ValveHCV Hydraulic Check Valve

PC Pump (Booster) Control ValveDPC Deep Well (Submersible) Pump Control Valve

BF Back Flushing Control Valve

45678

10111214161922242628303234363842444648

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Features

General Description

•Easy use and maintenance due to simple design•Low cost•Operation in wide pressure range•Perfect modulation even in lower flow rates•Anti-surge closing and opening with flexible diaphragm•Full tightness thanks to reinforced diaphragm and inner spring•Long life with epoxy-polyester coating•Wide control application range by using different pilot valves•Operation in both horizontal and vertical positions in application areas

Armaş 600 series valves are the direct diaphragm closing automatic hydraulic control valves which work with line pressure. It ensures easy and smooth flow with minimum pressure losses thanks to excellent design of valve body and diaphragm. No wearable parts such as stem, bearing and seat exist in main valve body, valve life is much longer than other competitor valves. Only movable part of valve is vale diaphragm. Armaş 600 serial hydraulic control valves are designed so that it can be used in potable water force network, agricultural irrigation, fire fighting, filtration, industrial applications by even an unskilled personal.



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Valve Closing ModeWhen pilot valves connected on main valve transport water pressure in valve upstream to valve actuator (control chamber), water creates a hydraulic power on valve diaphragm. This power formed, by combining with extra power applied by inner spring, ensures that valve will be closed as full tightness.

Valve Opening ModeWhen way of pilot valve located on main valve being in closedposition is brought into relief position, pressurized water within control chamber on main valve diaphragm is released. When line pressure (P1) reaches to the value which will overcome spring power, water carries valve to fully open position by applying a hydraulic power to valve diaphragm from bottom.

Modulation ModePilot valves which are connected to main valve actuator ensurethat main valve works in modulated mode. According to flowrate or pressure conditions, it ensures that main valve works in modulated mode by controlling pressure of fluid within main valve actuator (control chamber).

Working PrincipalsIt is automatic hydraulic control valve designed for make desired modulation processes in main valve network line as full hydraulically by means of line pressure without requiring different energy sources such as electric, pneumatic on mechanic energy.

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Main Parts and Technical Specifications

NO Part Name Material

1 Body Standard: GG25 (Cast Iron)Optional: GGG40 (Ductile Iron)

2 Diaphragm Standard: Nylon reinforced Natural RubberOptional: EPDM, Nitrile, Neoprene

3 Spring Thrust Ring Polyamide

4 Cover Standard: GG25 (Cast Iron)Optional: GGG40 (Ductile Iron)

5 Spring Standard: SST 302 Optional: SST 316

6 Washer Coated Steel

7 Bolt Coated Steel

8 Lifting eye-bolt Coated Steel

Main Parts

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Available Models

Technical Specifications

Pressure Rating

Standard 0,7-16 bar (10-240 psi)

Low Pressure Range 0,5-10 bar (7,5-160) psi

High Pressure Range 0,7-25 bar (10-360 psi)

TemparatureMin. Operating Temperature - 10 °C (14 °F) DIN 2401/2

Max. Operating Temperature 80 °C (176 °F) DIN 2401/2

Connection

Flanged DIN 2501, ISO 7005-2, ANSI

Threaded BSPT, NPT

Grooved End Victaulic

CoatingStandard Epoxy

Optional Polyester

Hydraulic ConnectionsStandard

Reinforced Nylon (Air Brake)Hydraulic PipeSAEJ 844

Optional Copper DIN 1057

Actuator Type Diaphragm Closing Type with Single Control Chamberand Diaphragm Actuator

Models

67 67D 66 66D 64 63 63D

Connection Flanged Flanged Threaded Threaded Threaded Grooved End Grooved End

Material GG25 GGG40 GG25 GGG40 GG25 GG25 GGG40

Body Globe Globe Globe Globe Angle Globe Globe

Maximum OperatingPressure

16 bar240 psi

25 bar360 psi

16 bar240 psi

25 bar360 psi

16 bar240 psi

16 bar240 psi

25 bar360 psi

Available Sizes

inch mm inch mm inch mm inch mm inch mm inch mm inch mm

2 50 2 50 1½ 40 1½ 40 2 50 2 50 2 50

2½ 65 2½ 65 2 50 2 50 2½ 65 2½ 65 2½ 65

323 80*50 323 80*50 2½ 65 2½ 65 3 80 3 80 3 80

3 80 3 80 323 80*50 323 80*50 4 100 4 100

4 100 4 100 3 80 80 80

5 125 5 125

6 150 6 150

8 200 8 200

10 250 10 250

12 300 12 300

14 350 14 350

16 400 16 400

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Weight and Dimension

DN D L H Weight

inch mm inch mm inch mm inch mm Lbs kg.

2 50 6,49 165 7,87 200 5,9 150 15,4 7

2½ 65 7,28 185 8,46 215 6,1 155 21 9,5

323 80*50 7,87 200 8,46 215 6,3 160 22,2 10

3 80 7,87 200 11,4 290 6,7 172 36,3 16,5

4 100 8,66 220 12 305 7 180 40,7 18,5

5 125 9,84 250 14,3 365 7,87 200 52,8 24

6 150 11,2 285 15,7 400 12 305 104,5 47,5

8 200 13,3 340 19,2 490 15 383 177,1 80,5

10 250 15,5 395 21 535 17,5 445 255,2 116

12 300 17,5 445 22,8 580 19,6 495 343,2 156

14 350 20,6 524 25,9 660 20,4 520 423,2 192

16 400 23,4 596 27,1 690 24,6 625 476,1 216

model 67

DN D L H Weight


2 50 6,49 165 7,87 200 5,9 150 18,7 8,5

2½ 65 7,28 185 8,46 215 6,1 155 22,2 11

323 80*50 7,87 200 8,46 215 6,3 160 27,5 12,5

3 80 7,87 200 11,4 290 6,7 172 46,2 21

4 100 8,66 220 12 305 7 180 51,7 23,5

5 125 9,84 250 14,3 365 7,87 200 61,6 28

6 150 11,2 285 15,7 400 12 305 118,8 54

8 200 13,3 340 19,2 490 15 383 237,6 108

10 250 15,5 395 21 535 17,5 445 290,4 132

12 300 17,5 445 22,8 580 19,6 495 385 175

14 350 20,6 524 25,9 660 20,4 520 462,9 210

16 400 23,4 596 27,1 690 24,6 625 507 230

model 67D

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DN D L H Weight


1½ 40 2,5 66 6,2 160 3,5 90 6,6 3

2 50 3,3 85 7,1 180 4,1 105 8,8 4

2½ 65 3,7 95 8,1 205 4,1 105 9,9 4,5

323 80*50 4,3 110 8,7 220 4,7 120 12,1 5,5

3 80 4,3 110 12,6 320 4,9 125 24,2 11

model 66

DN D L H Weight


2 50 3 80 5,1 130 5,1 130 6,6 3

2½ 65 3,5 90 6,3 160 6,3 160 11 5

3 80 4,3 110 8,3 210 8,3 210 24,2 11

model 64

DN D L H Weight


1½ 40 2,5 66 6,2 160 3,5 90 8,8 4

2 50 3,3 85 7,1 180 4,1 105 11,4 5,2

2½ 65 3,7 95 8,1 205 4,1 105 14,3 6,5

323 80*50 4,3 110 8,7 220 4,7 120 17,6 8

3 80 4,3 110 12,6 320 4,9 125 28,6 13

model 66D

DN D L H Weight


2 50 2,4 60 7,1 180 3,7 95 6,6 3

2½ 65 2,9 75 8,3 210 3,9 100 8,8 4

3 80 3,5 90 12 305 4,7 120 24,2 11

4 100 4,5 115 12,2 310 4,9 125 28,6 13

model 63

DN D L H Weight


2 50 2,4 60 7,1 180 3,7 95 9,4 4,3

2½ 65 2,9 75 8,3 210 3,9 100 12,5 5,7

3 80 3,5 90 12 305 4,7 120 28,6 13

4 100 4,5 115 12,2 310 4,9 125 35,6 16,2

model 63D

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Size Diaphragm Pressure Range

inch mm Tipi No mSS psi

1½ 40 Standard # 02 4 - 100 6 - 160

2323

5080-50-80

Low Pressure # 03 4 - 100 6 - 160

Standard # 05 7 - 160 10 - 230

High Pressure # 07 10 - 250 15 - 360

2½ 65

Low Pressure # 03 4 - 100 6 - 160

Standard # 05 7 - 160 10 - 230

High Pressure # 07 10 - 250 15 - 360

3 80

Low Pressure # 13 4 - 100 6 - 160

Standard # 15 7 - 160 10 - 230

High Pressure # 17 10 - 250 15 - 360

4 100

Low Pressure # 13 4 - 100 6 - 160

Standard # 15 7 - 160 10 - 230

High Pressure # 17 10 - 250 15 - 360

5 125

Low Pressure # 13 4 - 100 6 - 160

Standard # 15 7 - 160 10 - 230

High Pressure # 17 10 - 250 15 - 360

6 150

Low Pressure # 23 4 - 100 6 - 160

Standard # 25 7 - 160 10 - 230

High Pressure # 27 10 - 250 15 - 360

8 200

Low Pressure # 33 4 - 100 6 - 160

Standard # 35 7 - 160 10 - 230

High Pressure # 37 10 - 250 15 - 360

10 250

Low Pressure # 43 4 - 100 6 - 160

Standard # 45 7 - 160 10 - 230

High Pressure # 47 10 - 250 15 - 360

12 300

Low Pressure # 33 4 - 100 6 - 160

Standard # 35 7 - 160 10 - 230

High Pressure # 37 10 - 250 15 - 360

14 350

Low Pressure # 43 4 - 100 6 - 160

Standard # 45 7 - 160 10 - 230

High Pressure # 47 10 - 250 15 - 360

16 400

Low Pressure # 33 4 - 100 6 - 160

Standard # 35 7 - 160 10 - 230

High Pressure # 37 10 - 250 15 - 360

Diaphragm Selecting Table

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Valve Size

mm 40 50 65 80-50-80 80 100 125 150 200 250 300 350 400

inch 1½ 2 2½ 323 3 4 5 6 8 10 12 14 16

Kv m3/h @ 1 bar 35 50 50 50 130 200 200 450 800 1250 1800 2000 2600

Cv gpm @ 1 psi 45 60 60 60 150 231 231 520 925 1450 2080 2310 3005

Cavitation Chart

Hydraulic Performance

Upstream Pressure

(bar)

Downstream Pressure

(bar)

2

1 2 3 4 5 6 7 8

4

6

8

10

12

14

16

18

20

22

24

Head Loss Chart

Hea

d Lo

ss (m

SS)

Flow Rate (m3/h)

10

10 100 1000

DN40(1½")DN50(2") - DN65(2½") - DN80-50-80(3"2"3")DN80(3")DN100(4") - DN125(5")DN150(6")DN200(8")DN250(10")DN300(12")DN350(14")DN400(16")

1½"

2"-2

½"-3

"2"3

"

3" 4"-5

"

6" 8" 10"

12 14"

16"

1

Cavitation Zone

Noisy Operation Zone

Safety Zone

KvCvQ

G

: Valve Flow Coefficient (fluid passing in 1 bar pressure lose in m3/h and 1 bar ): Valve Flow Coefficient (fluid passing in 1 bar pressure lose in gpm and 1 psi ): Flow Rate (m3/h, gpm): Head Loss (bar, psi): Specific weight of water (1.0)

P

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Control ValveManual Hydraulic M

Description

Installation

Typical Application

Armaş “M” model valve is the hydraulic control valve operated by line pressure and designed to ensure opening/closing process by means of 3-way selector valve. Minimum opening pressure of valve is 0.7 bar. Thanks to its flexible diaphragm, it makes easy and fast control process in high pressure applications and is closed as full tightness without causing surge. It may be used in different applications by adding different pilot valves on its main body.

• Make sure that valve is on a level with the pipeline while mounting it.• Mount valve in direction of arrow indicated on it.• While connecting valve on pipeline, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• Mount valve body in reservoir or tank upstream and mount float components as fixed in desired level interval.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve

Manual Control Valve1

a

b c d

1

3- way selector valve

Ball Valve

In-line Finger Filter

Plug

a c

b d

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Adjustment

Maintenance

Troubleshooting

Sample order form

• Select adjustment position by means of 3-way selector valve indicated with “a” on main valve.• Valve is open in “Open” position and closed in “Close” position

• Check finger filter in valve upstream according to water quality.• Drain water within actuator of valve not used in winter.

Failure Causes Correcting/Repair

Valve not opening• Line pressure may be low.• 3-way selector valve may be closed.• 3-way selector valve may be clogged

• Check valve upstream pressure and ensure necessary upstream pressure. • Check 3-way selector valve and bring it into “Open” position. • Check 3-way selector valve and clean it.

Valve not closing

• Diaphragm may be punctured.• Foreign substances may exist in diaphragm seat.• 3-way selector valve may be open.• 3-way selector valve may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check 3-way selector valve and bring it into “Close” position. • Check 3-way selector valve and clean it.

Model Connection Size Control Feature Additional Features Options

67-67D

66-66D-64

63-63D

F: Flanged (ISO-ANSI)

TH: Threaed (BSPT-NPT)

VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Manual Control

EL: Electric Control

NV: On/Off Speed Adjustment

PG: Pressure Gauge

Position

Indicator

67 F 6" M NV PIR

Please submit following information to our sales department while ordering.

Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type

Order Information

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Description

Installation

Adjustment

Typical Application

Armaş “EL” model valve is the hydraulic control valve operated by line pressure and designed to ensure opening/closing process by means of built-in 3/2-way solenoid pilot valves controlled remotely with electric signal. Electric signal for solenoid pilot valves is ensured by means of a control device, time relay, main switch and PLC control units etc. Opening/Closing process may be realized easily thanks to manual control on solenoid pilot valve. Depending on desire, 24V AC 50Hz/60Hz or 12V DC, 9V DCLATCH and 12V DC latch normally open (N.O.) or normally closed (N.C.) solenoid coils may be used on main valve.

• Make sure that valve is on a level with the pipeline while mounting it.• Mount valve in direction of arrow indicated on it.• While connecting valve on pipeline, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• Mount valve body in reservoir or tank upstream and mount float components as fixed in desired level interval.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve

• Connect solenoid pilot valve cables indicated with "e" in accordance with control device.• Operate pump. Open main valve on network and deliver water to the system.• Open "b1" ball valve in valve upstream. Then bring 3-way selector valve indicated with "a" on valve into "Auto" position.

Controller

Solenoid Control Valve

1

2

2

1


Ball Valve


Plug

Solenoid Pilot Valve

a d

b

c

e

a

b c d

e

ELControlled ValveSolenoid

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Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Electric voltage value to be used volt

Maintenance

Solenoid Pilot Valve Specifications

• Check finger filter in valve upstream according to water quality.• Drain water within actuator of valve not used in winter.

Body Function Voltage Power Options

Brass-16 bar 3-way N.O.3-way N.C. 6,12,24,110,240

AC 8W - 5,5W 50 HzAC 8W - 5,5W 60 Hz

DC 5,5 W

0,8 mm1,6 mm2,0 mm

Plastic-12 bar 3-way N.O.3-way N.C.

6,12,249,12

AC,DCLatch


Valve not opening

• 3-way selector valve may be closed. • Ports of Solenoid or 3-way valves may be clogged. • Line pressure may be low. • Voltage value of Solenoid Pilot valve may be wrong.• Solenoid coil may be burnt.

• Check 3-way selector valve and bring it into “Auto” position. • Check ports and clean them if clogged. • Check valve upstream pressure and ensure necessary upstream pressure. • Measure voltage value and select cable with suitable diameterfor coil.• Replace coil.

Valve not closing

•Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Manual control screw of Solenoid valve may be in wrong position. • Solenoid valve may be clogged. • Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check control screw of Solenoid valve and bring it into suitable position if it is wrong. • Replace with new one. • Clean if it is clogged.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Electric Control

SV-3: 3-Way Selector Valve


PG: Pressure Gauge

Position

Indicator

67 F 6" EL NV PIR

Order Information

Troubleshooting

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Description

Installation

Armaş “PR” model pressure reducer control valve is the hydraulic control valve which reduces high upstream pressure value into desired lower pressure value by means of built-in pressure reducing pilot valves. Pressure reducer control valve controls downstream pressure value continuously and maintains it constant without being affected from flow rate and upstream pressure values. When no flow exists in the system, it is closer by itself automatically. When valve upstream pressure value decreases below adjusted downstream pressure value, it is opened fully by itself. Valve may be user in vertical and horizontal positions in the system.

• Valve nominal diameter must equal to or one size smaller than line diameter. • Mount valve in direction of arrow indicated on it. • It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve • During pressure decrease, cavitation risk is dangerous for valve body. Adjust downstream pressure value by referring cavitation data or consult our technical service.

Pressure Reducing Pilot Valve

Ball Valves


Pressure Gauge

Adjustment Bolt

a

a

d

d

b

b1 b2

c

c

e

e

Typical Application

Isolation Valve (Gate, Butterfly Valve etc.)

Strainer

Pressure Reducing Valve

Air Valve

Quick Pressure Relief Valve

1

1

1

1

1

2

2

3

3

3

5

4

4

5

Control ValvePressure Reducing PR

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Adjustment• Operate pump. Open main valve on network and deliver water to the system. • Open ball valve indicated with "b1" and close ball valve indicated with "b2". • Wait for a while until water reach valve control chamber. When water reach control chamber, pressure gauge will show a certain pressure value. • Adjust desired downstream pressure value by means of adjustment bolt with "e" on pilot valve indicated with "a" by referring pressure gauge indicated with "d". • When you turn adjustment bolt clockwise, downstream pressure value will increase and when you turn adjustment bolt counter-clockwise it will decrease. • After adjusting desired downstream pressure value, tighten contra nut below adjustment bolt. Open ball valve indicated with "b2" and deliver water into system. Pressure gauge will show zero value after opening "b2" valve. • Check downstream pressure value continuously. If valve regulating process is not realized, consult our company.


Valve not opening

• Ball valves in valve upstream and downstream may be close. • Valve upstream pressure may be too low. • Adjustment bolt of pilot valve may be too loosened.

• Check ball valves and open them if they are closed.

• Check your system. • Bring adjustment bolt into desired value and tighten contra nut.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Connections of pilot valve may be clogged because of foreign substances. • Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check connections and clean them.

• Clean if it is clogged.

Valve does not regulate

•Movable parts of pilot valve may be clogged because of calcification. •Needle valve or orifice in pilot valve upstream may be clogged. •Pressure gauge may be failed.

•Replace with new one.

•Clean it.

•Replace with new one.

Troubleshooting

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Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure barMinimum upstream pressure barDesired downstream pressure bar

Pilot Valve Pressure Adjustment RangeStandard Pressure Range 5 - 160 m 7,5 - 240 psi

Medium Pressure Range 10 - 100 m 15 - 150 psi

High Pressure Range 5 - 240 m 7,5 - 360 psi

Sample order form

Maintenance• Check finger filter indicated with "c" according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty. • Drain water within actuator and pilot valves of valves not used in winter.


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Pressure Reducing



PG: Pressure Gauge


Position

Indicator

67 F 6" PR EL PIR

Order Information

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Description

Installation

Typical Application

Armaş “PREL” model pressure reducing valve is the hydraulic control valve which reduces high upstream pressure value into desired lower pressure value. Control of main valve is achieved by means of built-in 3/2 -way solenoid pilot valves. Electric signal for solenoid pilot valves is ensured by means of a control device, time relay, main switch and PLC control units etc. Automated control may be easily ensured by this way in application systems.

• Connect cables of solenoid pilot valve in accordance with control device. • Make sure that is on a level with the pipeline while mounting it. • Mount valve in direction of arrow indicated on it. • It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve, quick pressure relief valve (QR), and strainer valves will be used in line-mounting of valve (See sample montage illustration). • During pressure decrease, cavitation risk is dangerous for valve body. Adjust downstream pressure value by referring cavitation data or consult our technical service.

Controller

Air Valve

Watermeter

Filter

Solenoid Controlled Pressure Reducing Valve

1

2

3

5

4


Ball Valves



Pressure Gauge

Adjustment Bolt

a d

b

c

e

f

f

1

2 3 4

5

e

b1 c b2

ad

PREL Solenoid ControlledPressure Reducing Valve

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Adjustment• Operate pump. Open main valve on network and deliver water to the system. • Open ball valve indicated with "b1". • Make system active by giving energy to coil of solenoid pilot valve from your control device. • Adjust desired downstream pressure value by means of adjustment bolt indicated with "f" on pilot valve indicated with "a" by referring pressure gauge indicated with "d". • When you turn adjustment bolt clockwise, downstream pressure value will increase and when you turn adjustment bolt counter-clockwise it will decrease. • After adjusting desired downstream pressure value, tighten contra nut below adjustment bolt. Open ball valve indicated with "b2" and deliver water into system. Pressure gauge will show zero value after opening "b2" valve.


Valve not opening

• Ball valves in valve upstream and downstream may be close. • Valve upstream pressure may be too low. • Adjustment bolt of pilot valve may be too loosened. • Voltage value of solenoid pilot valve may be wrong. • Solenoid coil may be burnt.

• Check ball valves and open them if they are closed.

• Check your system. • Bring adjustment bolt into desired value and tighten contra nut.

• Measure voltage value and select cable with suitable diameter for coil.

• Replace coil.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Connections of pilot valve may be clogged because of foreign substances. • Finger filter may be clogged. • Manual control screw of solenoid valve may be in wrong position.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check connections and clean them. • Clean if it is clogged. • Check manual control screw.


• Movable parts of pilot valve may be clogged because of calcification. • Needle valve or orifice in pilot valve upstream may be clogged. • Pressure gauge may be failed.

• Replace with new one. Bring it into correct position if not. • Clean it.

• Replace with new one.

Troubleshooting

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Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure barMinimum upstream pressure barDesired downstream pressure barElectric voltage value to be used volt

Sample order form

Solenoid Pilot Valve Specifications

Body Function Voltage Power Options

Brass-16 bar 3-way N.O.3-way N.C. 6,12,24,110,240

AC 8W - 5,5W 50 HzAC 8W - 5,5W 60 Hz

DC 5,5 W

0,8 mm1,6 mm2,0 mm

Plastic-12 bar 3-way N.O.3-way N.C.

6,12,249,12

AC,DCLatch





67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Solenoid ControlledPressure Reducing


PG: Pressure Gauge


Position

Indicator

67 F 6" PREL NV PIR

Order Information

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Control ValvePressure Sustaining PS

Description

Adjustment

Armaş “PS” model pressure sustaining hydraulic control valve maintains valve upstream pressure value constant. Valve is opened when line pressure reaches adjusted valve pressure level. It ensures that pump motor within pumping systems will start without load. It also prevents positive pressure waves caused by pump during start-up. Valve controls upstream pressure value continuously and keeps it in a constant value without being affected from changes in flow rates. When no flow exists, it is closed by itself as fully tightness.

• Operate pump. Open main valve on network and deliver water to the system. • Open ball valve indicated with "b1" and "b2". • Wait for a while until water reach valve control chamber. When water reach control chamber, pressure gauge will show a certain pressure value. • Adjust desired downstream pressure value by means of adjustment bolt indicated with "e" on pilot valve indicated with "a" by referring pressure gauge indicated. • After adjusting desired downstream pressure value, tighten contra nut below adjustment bolt. Pressure gauge will show upstream pressure value. Check finger filter indicated with “c” according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty.• Drain water within actuator and pilot valves of valves not used in winter.

Typical ApplicationPressure Sustaining Valve

Air Valve

Pump


1

2

3

4

Pressure Sustaining Pilot Valve

Ball Valves


Pressure Gauge

Adjustment Bolt

a d

b

c

e

b2b1

a

c

d

e

1

2

3

4

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Valve not opening

• Ball valve downstream may be closed. • Valve upstream pressure may be too low. • Adjustment pressure of pilot valve may be too high. • Needle valve on pilot valve may be closed.

• Check ball valves and open them if they are closed. • Check your system. • Bring pressure value into adjusting value by means of adjustment bolt.

• Open needle valve one or two tours according to system adjustment.

Valve not closing





• Movable parts of pilot valve may be clogged because of calcification. • Needle valve or orifice in pilot valve upstream may be clogged. • Pressure gauge may be failed.

• Replace with new one. Bring it into correct position if not. • Clean it. • Replace with new one.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Pressure Sustaining




Position

Indicator

67 F 6" PS EL PIR


Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Desired upstream pressure bar

Order Information

Troubleshooting




armas.com.tr24

Description

Installation

Armaş “DIF” model Differential Pressure Sustaining Valve is the hydraulic control valve which maintains a preset pressure differential between its upstream and downstream sides. Required upstream pressure can be adjusted by the pilot easily. The valve can control heating and cooling systems, booster pump discharge, bypass lines, filters and other similar systems.

• When connect the valve to the pipeline, please make sure that it should be same position with the pipeline.• Mount valve in direction of arrow indicated on it.• When connect the valve to the pipeline, please add a gasket for providing leak proofing between valve’s flange and pipe’s flange and tighten the bolts cross.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve, quick pressure relief valve (QR) and strainer valves will be used in line-mounting of valve.

Typical Application


Ball Valves


Differential Pressure Sustaining Pilot

Pressure Gauge

a d

b

c

e

3

54

11 1 1

2

1


Strainer

Differential Pressure Sustaining Valve

Pump

Check Valve

1 4

2

3

5

e

c

a

b1

b2d

Control ValveDifferential Pressure Sustaining DIF

armas.com.tr 25


Maximum flow rate m3/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure barMinimum upstream pressure barDesired pressure difference value bar

Adjustment• Open ball valves (b1) and (b2) which are located on the valve. • Operate pump, open main valve on network and deliver water to the system. • Turn the adjustment bolt which is located on the pilot valve (d) to anticlockwise. Upstream and downstream pressure will be equal. • Make sure that the air inside of the system has discharged. • Adjust upstream and downstream pressure difference by use adjustment bolt which is located on the pilot valve. • When adjustment bolt is tighten to clockwise, upstream and downstream pressure difference is increased. If the bolt is tighten to anticlockwise, upstream and downstream pressure difference is decreased.


Valve not opening

• Ball valves in valve upstream and downstream may be closed. • Valve upstream pressure may be too low. • Adjustment pressure of the pilot valve can be higher than line pressure. • Needle valve which is located on the pilot valve can be closed.

• Check ball valves and open them if they are closed. • Check your system. • Bring pressure value into adjusting value by means of adjustment bolt. • Open needle valve one or two tours according to system adjustment.

Valve not closing





• Movable parts of pilot valve may be clogged because of calcification. • Needle valve adjusting point may be wrong. • Pressure gauge may be failed.

• Replace with new one. • Close needle valve fully and open it one to two tours. • Replace with new one.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

DifferentialPressure Sustaining




Position

Indicator

67 F 6" DIF EL PIR

Order Information

Troubleshooting

armas.com.tr26

Control Valve

DescriptionArmaş “PRPS” model pressure reducing/sustaining hydraulic control valve reduces valve downstream pressure to desired value by sustaining upstream pressure. Two pilot valves exist on valve. Pilot valve on upstream side is the pressure sustaining pilot valve and sustains upstream pressure. Other pilot valve is pressure reducing pilot valve and keeps downstream pressure constant by reducing it to desired value. Reducing/sustaining control valve pumps fluid downwards; it ensures that system works within normal values by regulating over flow and high pressure in pumping systems. It controls upstream and downstream pressure continuously and keeps them within constant values.

Adjustment• Operate pump, open main valve on network and deliver water to the system.• Open ball valves indicated with “b1” and close ball valve indicated with “b2”.• Adjust desired upstream pressure value by means of adjustment bolt indicated with “e” on pressure sustaining pilot valve indicated with “a” by referring pressure gauge. Tighten contra nut after determining set point.• Adjust pressure reducing pilot valve indicated with “d” by means of adjustment bolt indicated with “f” on it by referring pressure gauge. Pressure gauge indicated with “e” on pressure reducing pilot valve will show valve downstream pressure value.• When you turn adjustment bolt of both pilot valves clockwise, downstream pressure value will increase and when you turn adjustment bolt counter-clockwise it will decrease.• After adjusting desired pressure set point on both pilot valves, open spherical valve indicated with “b2” and deliver water to system. During normal operation of valve, upstream pressure gauge will show valve upstream pressure value and downstream pressure gauge will show zero value. Close spherical valve indicated with “b2” to see downstream pressure value.

Typical Application

Pressure Reducing and Sustaining Valve

Strainer

Air Valve

1

2

3

Pressure Sustaining Pilot Valve

Ball Valves



Pressure Gauge

Adjustment Bolt

a d

b

c

e

e

f

fa

b1 b2c

d

3

2

1

Pressure Reducing and Sustaining PRPS

armas.com.tr 27


Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure barMinimum upstream pressure barDesired downstream pressure barDesired upstream pressure bar

Maintenance• Check finger filter indicated with “c” according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty.• Drain water within actuator and pilot valves of valves not used in winter.• Check downstream pressure value continuously.• Consult our company if valve does not perform regulation and control functions


Valve not opening

• Ball valves in valve downstream may be closed. • Valve upstream pressure may be too low.• Adjustment pressure of the pilot valve may be too high. • Needle valve on pilot valve may be closed. • Adjustment bolt of pilot valve may be too loose.

• Check ball valves and open them if they are closed. • Check your system. • Bring pressure value into adjusting value by means of set screw. • Open needle valve one or two tours according to system adjustment. • Bring adjustment bolt into desired value tighten contra nut.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat.• Connections of pilot valve may be clogged because of foreign substances. • Finger filter may be clogged.



Valve does not regulateValve does not regulate

• Movable parts of pilot valve may be clogged because of calcification. • Needle valve adjusting point on Pressure Sustaining Pilot Valve may be wrong. • Pressure gauge may be failed.

•Replace with new one. •Close needle valve fully and open it one to two tours. •Replace with new one.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Pressure Reducingand Sustaining




Position

Indicator

67 F 6" PRPS EL PIR

Order Information

Troubleshooting




armas.com.tr28

Description

Installation

Armaş “FL” model float level control valve is the hydraulic control valve designed to control water level in reservoirs and tanks continuously. Main valve is controlled by 2-way modulating type float pilot valve manually. Main valve mounted on reservoir and tank upstream is closed as fully sealed without causing surge when water level reaches to maximum level. Valve opening/closing speed may be adjusted in set value. It may be used in the system by mounting horizontal or vertical positions.

• Make sure that valve is on a level with the pipeline while mounting it.• Mount valve in direction of arrow indicated on it.• While mounting valve on pipeline, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• Mount main valve body on tank or reservoir upstream and mount float components in tank or reservoir as fixed in desired level interval.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve (see sample montage illustration).

Typical Application


Modulating Type Float Level Control Valve

Air Valve

Float

Water Tank

1

1 2

2

3

3

4

5

5

Needle Valve

Ball Valves


Float

Plug

a d

b

c

e

a

b1 c e

b2d

12

3

5

4

4

Float Level FLControl Valve

armas.com.tr 29


Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type

Adjustment

Maintenance

• Mount float pilot valve indicated with “d” as fixed according to water level in tank or reservoir.• Connect one end of hydraulic pressure signal tube supplied with valve to ball valve indicated with “b2” and other end to float pilot valve.• Open ball valves indicated with”b1” and “b2”.• Needle valve indicated with “a” is used for adjusting opening/closing speed adjustment of main valve.

• Check finger filter indicated with “c” according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty.• Drain water within actuator and pilot valves of valves not used in winter.


Valve not opening

• “b2 ball valve maybe closed. • Line pressure may be low. • Level of float pilot valve is not fixed. • Float Pilot valve may be clogged.

• Check “b2” ball valve and open if it is closed. • Check valve upstream pressure and ensure necessary upstream pressure. • Fix lever of float pilot valve to desired level. • Clean it.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Needle valve may be closed. • Float Pilot Valve may be failed.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check needle valve and open it by one or two tours if it is closed. • Replace with the new one.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Modulating Control



PG: Pressure Gauge


Position

Indicator

67 F 6" FL EL PIR

Order Information

Troubleshooting

armas.com.tr30

Description

Installation

Armaş “FLEL” model electrical float level control valve is the hydraulic control valve designed to control water level continuously by means of electrical float placed in reservoirs and tanks. Electrical float sends signal to solenoid coil on main valve when water level decreases below set level. Main valve is opened and ensures that tank or reservoir will be filled permanently. When water reaches maximum level, electrical float sends signal to solenoid coil again and main valve is closed as full sealed. Valve may be used in the system by mounting horizontal or vertical positions.

• Install cables of electrical float and solenoid pilot valve in accordance with control device to be used.• Mount valve in direction of arrow indicated on it.• While mounting valve on pipeline, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• Mount main valve body on tank or reservoir upstream and mount float components in tank or reservoir as fixed in desired level interval.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve

Typical Application

Controller

Electric Float Level Control Valve

Air Valve


Water Tank

1

2

3

4

5

5

4

4


Ball Valve


Plug


Electric Float Switch

a d

d

b

c

e

f

a

b c

e

f

1

2

3

Control ValveElectric Float Level FLEL

armas.com.tr 31


Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Electric voltage value to be used volt

Adjustment

Maintenance

• Mount electrical float switch indicated with “f” as fixed according to water level in tank or reservoir and connect cables to control panel.• Connect cables of solenoid pilot valve indicated with “e” to control panel conveniently.• Bring 3-way selector valve on main valve indicated with”a” into “auto“position.• Open ball valve indicated with “b1”.

• Check finger filter indicated with “c” according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty.• Drain water within actuator and pilot valves of valves not used in winter.


Valve not opening

• 3-Way selector valve may be closed. • Ports of solenoid or 3-way valve may be clogged. • Voltage value of solenoid pilot valve may be wrong. • Solenoid coil may be burnt. • Electrical float switch may be failed. • Line pressure may be low.

• Check 3-Way selector valve and bring it into “Auto” position. • Check ports and clean them if clogged.

• Measure voltage value and select cable with diameter suitable for coil • Replace coil. • Replace with the new one. • Check valve upstream pressure and ensure necessary upstream pressure.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat.• Electrical float may be failed. • Finger filter may be clogged. • Control panel may be failed.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check control screw, Bring it into correct position if it is wrong. • Clean if it is clogged. • Replace with the new one.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

ElectricalFloat Switch


PG: Pressure Gauge


Position

Indicator

67 FL 6" FLEL NV PIR

Order Information

Troubleshooting

armas.com.tr32

Description

Installation

Armaş “DIFL” model float control valve is the hydraulic control valve designed to control water level in reservoirs and tanks in desired ranges. Main valve is closed as wholly sealed without surge when water reach desired level thanks to 4/3 way differential control pilot. Max. and min. water level in reservoir may be adjusted to desired value in a wide range. Thanks to this feature, pump does not put into/out of service frequently during level control of reservoir fed by pump. Valve controls water level and keeps it in desired range without being affected from flow rate and pressure changes. It may be used easily in reservoirs and tanks fed from both top and bottom.

• Make sure that valve is on a level with the pipeline while mounting it.• Mount valve in direction of arrow indicated on it.• While connecting valve on pipeline, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• Mount valve body in reservoir upstream and float components as fixed in desired level interval.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve.

Typical Application


Differential Float Level Control Valve

Air Valve

Differential Float Assemble

1

2

3

4


Ball Valves


Plug

Differential Level Control Pilot Valve

a d

b

c

e

a

b c d

e

4 3

1

2

Control ValveDifferential Float Level DIFL

armas.com.tr 33


Maximum flow rate m3/hMaximum network/line pressure barMain line size mmValve connection type Desired level control range m

Adjustment• Mount differential float pilot valve indicated with “e” as fixed according to water level in reservoir or tank.• Mount hydraulic pressure signal pipe on 3-way selector valve as described below;

Auto T Close P Relief V

• Open spherical valve indicated with”b1”.

Pilot Valve Differential Level Range

Pilot Valve Pressure Range

Standard Pressure Range 5 - 120 cm 2" - 48"

Medium Pressure Range 5 - 180 cm 2" - 70"

High Pressure Range 10 - 240 cm 4" - 95"

Minimum Working Pressure 0,5 bar -7 psi

Standard 16 bar - 230 psi

Maximum Working Pressure 25 bar - 360 psi


Valve not opening

• 3-Way selector valve may be closed. • Montage of differential float pilot valve may be loose. • 3-way selector valve connection of differential pilot valve may be wrong. • Line pressure may be low.

• Check 3-Way selector valve and bring it into “Auto” position. • Mount differential float pilot valve as fixed.

• Check hydraulic connections and correct them.

• Check valve upstream pressure and ensure necessary upstream pressure.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Movable parts of differential float pilot valve may be clogged due to calcification. • Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Replace differential float pilot valve.


Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

DifferentialLevel Control


PG: Pressure Gauge

PS: Pressure Sustaining


Position

Indicator

67 F 6" DIFL NV PIR

Order Information

Troubleshooting

armas.com.tr34

Description

Features

Installation

Armaş “FR” modell flow rate control valve is designed to limit desired flow rate. The orifice on main valve upstream creates pressure difference and 3/way differential pressure set pilot mounted in control chamber of valve senses this pressure difference and ensures that main valve opens in desired flow rate. Valve thereby limits desired flow rate automatically and keeps it fixed. It eliminates over flow by preventing excessive flow during reverse washing in filtration systems.

• Valve adjusts by itself automatically even in changing flow rates.• Valve is closed by itself as fully sealed in case no flow exists in the system.• Valve is opened fully when nominal flow rate decreases below limited flow rate.• Valve may be used in the system by mounting it vertical or horizontal positions

• Make sure that valve is on a level with the pipeline while mounting it.• Mount valve in direction of arrow indicated on it.• When orifice is connected to pipeline, mount in such a way that tightness between upstream flange and pipe flange will be ensured.• Mount hydraulic control lever of pilot valve before valve and orifice conveniently.• It is recommended that insulation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve (see sample montage illustration).

Typical Application

Flow Rate Control Valve

Hydraulic Signal Line


1

2

3


Ball Valve


Plug

Flow Rate Control Pilot Valve

Orifice Plate

a d

b

c

e

f

f

a

bc

d

e

1

3

2

FRControl ValveFlow Rate

armas.com.tr 35


Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure barDesired flow rate m³/h

Adjustment

Maintenance

• Start pump or open main valve of network and deliver water to system.• Open ball valve indicated with”b1”.• Bring 3-way selector on valve into “auto” position.• Adjustment bolt of pilot valve is factory adjusted. Do not make any processes with it. Consult us if valve does not perform regulation function

• Check finger filter indicated with “c” according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty.• Drain water within actuator and pilot valves of valves not used in winter.• Check downstream pressure value continuously.• Consult us if valve does not perform regulation function.

Pilot Valve Pressure Adjustment RangeStandard Differential Pressure Range 3 - 8 m 2 - 12 psi

Medium Differential Pressure Range 10 - 40 m 14 - 56 psi

High Differential Pressure Range 14 - 100 m 10 - 140 psi


Valve not opening• 3-Way selector valve may be closed. • Line pressure may be low. • Upstream ball valve may be closed.

• Check 3-Way selector valve and bring it into “Auto” position. • Check valve upstream pressure and ensure necessary upstream pressure. • Open ball valve.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Connections of pilot valves may be clogged because of foreign substances •Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check connections and clean.



• Movable parts of differential float pilot valve may be clogged due to calcification. • Orifice plate used before valve may be mounted wrongly.

• Replace it with the new one.

• Ensure sealing between flanges and plate by mounting orifice plate according to sample mountage illustration.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Flow Rate Control


PG: Pressure Gauge


Position

Indicator

67 F 6" FR NV PIR

Order Information

Troubleshooting

armas.com.tr36

Description

Installation

Armaş “QR” model quick relief control valve is the safety control valve designed to protect system by releasing pressure surges to atmosphere quickly caused from sudden changes in water speed because pumps put into/out of service frequently in water network elevation lines. When network pressure goes beyond set point, valve opens by itself quickly and protects system by releasing over pressure. When line pressure decreases to normal level, it is closed slowly and automatically as wholly sealed without causing surge.

• Quick Pressure control valve is mounted on network in TE configuration.• Since valve's function is to release pressure, valve diameter may be selected as equal to or in closest smaller size than main pipe diameter. Valve diameter should be selected as smaller than main pipe diameter. Following empirical formula may be used in determining diameter of quick pressure relief control valve. Where;

• Valve closing time is proportional with pipe length. As system pipe length increases, valve closing time should be increased.

D=D = Diameter of quick pressure relief control valve in (mm)Q = System Flow Rate in (m3/h)Hm = System Operating Pressure (meter 1 bar ≈ 10 meter)

250xQHm

Typical Application

Pump

Quick Pressure Relief Valve

Check Valve


1

2

3

4

Quick Pressure Relief Pilot Valve

Ball Valves


Pressure Gauge

Adjustment Bolt

a d

b

c

e

a

b1 b2c

d

e

1

3

4

2

Control ValveQuick Pressure Relief QR

armas.com.tr 37


Maximum flow rate m³/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure barDesired upstream pressure bar

Adjustment• Operate pump, open main valve on network and deliver water to the system.• Open ball valves indicated with “b1” and “b2”.• Wait for a while until water reach valve control chamber. When water reach control chamber, pressure gauge will show a certain pressure value.• Adjust desired upstream pressure value by means of adjustment bolt indicated with “e” on pilot valve indicated with “a” by referring pressure gauge.• When you turn adjustment bolt clockwise, upstream pressure value will increase and when you turn adjustment bolt counter-clockwise it will decrease.• After adjusting desired downstream pressure value, tighten contra nut below set screw. Pressure gauge will show upstream pressure value.





Valve not opening

• Ball valves in valve downstream may be closed. • Valve upstream pressure may be too low. • Adjustment pressure of pilot valve may be higher than line pressure. • Needle valve on pilot valve may be closed.

• Check ball valves and open them if they are closed. • Check your system. • Decrease adjustment pressure in accordance with adjusting instruction by means of adjustment bolt. • Open needle valve one or two tours according to system adjustment

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Connections of pilot valves may be clogged because of foreign substances • Finger filter may be clogged.




• Movable parts of differential float pilot valve may be clogged due to calcification. • Set point of needle valve on pilot valve may be wrong. • Pressure gauge may be failed.

• Replace it with the new one.

• Close needle valve fully and open it by 1 - 2 tours.

• Replace with new one.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Quick PressureRelief



Position

Indicator

67 F 6" QR NV PIR

Order Information

Troubleshooting

armas.com.tr38

Description

Valve Sizing

Armaş “SA” model surge anticipating control valve is the safety control valve designed to protect system in relatively longer water supply network elevating line by damping energy waves formed by energy interruptions in pumping systems and by releasing water-hammers which are caused from sudden changes in water flow rate to atmosphere automatically and quickly. Valve is opened quickly by sensing diminished pressure wave previously by means of pressure signal tube it owned. When line pressure reached normal level, it is closed slowly and automatically as wholly sealed.

• Surge Anticipating valve is mounted on network in TE configuration. • Since valve's function is to release pressure, valve diameter may be selected as equal to or in closest smaller size than main pipe diameter. Valve diameter should be selected as smaller than main pipe diameter. Following empirical formula may be used in determining diameter of quick pressure relief control valve. Where;

• Valve closing time is proportional with pipe length. As system pipe length increases, valve closingtime should be increased.

D=D = Diameter of surge anticipating valve in (mm)Q = System Flow Rate (m3/h)Hm = System Operating Pressure (meter 1 bar ≈ 10 meter)

250xQHm

Low Pressure Pilot Valve

High Pressure Pilot Valve

Ball Valves


Pressure Gauge

Needle Valve

a d

b

c

e

f

a1

a

b

b2

b1

f

d

e

c2

c3

c4

c1

Control ValveSurge Anticipating SA

armas.com.tr 39

Installation• Mount valve in “TE” configuration.• Mount valve signal tube on main line.• Mount valve in direction of arrow indicated on it.• While connecting valve on line, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• It is recommended that isolation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in mounting valve on line (See the sample montage picture).




Typical Application

Pump

Pump Control Valve

Surge Anticipating Valve

1

2

3

1

3

2

armas.com.tr40

Control ValveSurge Anticipating SA

Adjustment

Adjusting High Pressure Pilot Valve• Loosen adjusting bolt (a1) of low pressure pilot valve indicated with “a” and tighten adjusting bolt (b1) of high pressure pilot valve indicated with “b”.•Start pump by closing ball valves indicated with c2 and c3.• When system pressure reached to operating pressure, open the valve indicated with “c3” and loosen “b1” adjusting bolt until water will drop from ball valve. After dropping water, turn the adjusting bolt as one turn in opposite direction and tighten the contra nut below it. In general, adjusting point of high pressure pilot valve is adjusted 1 bar above system pressure.• Open ”c2” ball valve and adjust low pressure pilot valve indicated with “a”.Adjusting Low Pressure Pilot Valve• Close ball valve indicated with “c4”.• Open needle valve indicated with “f” slowly.• Check the pressure by means of “e” pressure gauge. Pressure will decrease.• While decreasing pressure, water will drop from “c2” spherical valve.• After dropping water, close needle valve indicated with “f” and open “c4” ball valve.• If opening pressure of low pressure pilot valve indicated with “a” is not in desired value, adjust it to desired value by means of “a1” adjusting bolt. If low pressure wave (valve opening pressure) is too high, loosen “a1” adjusting screw as 1/2 turn. If low pressure wave is too low, tighten “a1” adjusting bolt as 1/2 turn. While adjusting each low pressure pilot valve, follow instructions given above.


Valve not opening

• “c” ball valves on valve may be closed. • Low pressure pilot valve in not in the setting point. • Movable parts of pilot valves may be clogged due to calcification. • Needle valve of high pressure pilot valve may be closed.

• Check ball valves and open if they are closed. • Set low pressure pilot valve in accordance with adjusting instructions. • Replace with the new one.

• Open needle valve between 1 - 1/2 turn according to your system setting.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat.• Connections of pilot valves may be clogged because of foreign substances • Finger filter may be clogged.



Valve opens but does not close

• Low pressure pilot valve is not in desired setting.

• Readjust it in accordance with the instructions.

Troubleshooting

armas.com.tr 41

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Surge AnticipatingControl EL: Electric Control

Position

Indicator

67 F 6" SA EL PIR


Maximum flow rate m3/hMaximum network/line pressure barMain line size mmValve connection type Maximum pump pressure barLength of main pipe line m

Order Information

armas.com.tr42

Description

Features

Adjustment

Armaş “HCV” model valve is hydraulically controlled check valve which operates with line pressure and prevents back-flow in system. When downstream pressure value exceeds upstream pressure value, valve is closed as wholly sealed without causing surge. When upstream pressure value exceeds downstream pressure value, check valve is opened by itself slowly. So it damps pressure surges formed during start-up.

• Opening-closing speed of check valve may easily be adjusted.• Valve may be operated by mounting it in vertical or horizontal position in system• Minimum opening pressure of valve is 0.7bar.

• Operate pump, open main valve on network and deliver water to the system.

Typical Application

Pump

Air Valve

Hydraulic Check Valve

1

2

3

In-line Finger Filter Pluga b

b a

1

2

3

Hydraulic Check HCV

armas.com.tr 43

Working Pressure Range bar (kg/cm2) psi (pound/inch2)

Standard 0,5-16 bar 7,5-240 psi

High Pressure (Optional) 0,5-25 bar 7,5-360 psi

Hydraulic Check Valve Sizing Table*

Valve Diameter Proposed IdealFlow Rate Valve Diameter Proposed Ideal

Flow Rate2” - 50 mm 15 m3/h 5” - 125 mm 100 m3/h

2 1/2”- 65 mm 24 m3/h 6” - 150 mm 130 m3/h

3” - 80 mm 36 m3/h 8” - 200 mm 225 m3/h

4” - 100 mm 56 m3/h 10” - 250 mm 350 m3/h

12” - 300 mm 510 m3/h


Valve not opening • Line pressure may be low. • Check upstream pressure and ensure required upstream pressure.

Valve not closing• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat.• Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Clean if it is clogged.

* Recommended flow rate values for minimum head loss.

Sample order form


67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

HydraulicCheck Valve

PG: Pressure Gauge


Position

Indicator

67 F 6" HCV PG PIR


Maximum flow rate m3/hMaximum network/line pressure barMain line size mmValve connection type Maximum upstream pressure bar

Order Information

Troubleshooting

armas.com.tr44

Desricption

Features

Installation

Armaş “PC” model pump control valve is a control valve designed for putting booster type pumps into/out of service automatically which is used water network elevating lines. When start button is pressed, pump control valve is opened by itself slowly in comparison with booster pump until pump rotation will reach working rotation. When “stop” button is pressed, control valve is closed slowly without causing surge in the first plan. When pump control valve was closed as fully sealed, it is disengaged from system by means of “Limit Switch” on it. In situations like energy interruption, works as a check valve to prevent back-flow to pump and eliminates use of an extra check valve in the system.

• Pump control valve works synchronously with booster pump.• Control panel of pump control valve controls valve and pump together.• Opening-closing speed of valve may be adjusted easily.• Valve may be operated in mounting in horizontal and vertical positions in the system

• Make sure that valve is on a level with the pipeline while mounting it.• Mount valve in direction of arrow indicated on it.• While connecting valve on pipeline, place gasket between valve flange and pipe flange to ensure sealing and tighten the bolts as crosswise.• It is recommended that isolation valves (butterfly or gate valves etc.), air relief valve and strainer valves will be used in line-mounting of valve (see sample montage illustration).

Typical Application

Pump

Pump Control Valve


1

2

3


Ball Valves


Limit Switch Assemble

Needle Valve

Check Valve

a d

b

c

e

f

f2

f1

a

b1

d

b2c1 c2

e

1 2

3

Control ValvePump (Booster) PC

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Adjustment

Pump Control Valve Sizing Table*

• Connect pump control valve to pump panel according to electric schema of electric panel.• Open ball valve indicated with “b1” and “b2.• Valve will be opened slowly. When valve came to full open position, fixate the position of limit switch indicated with “d” according to full closed position of valve. Knob at the end of valve indicator should contact with Limit Switch.• Adjust valve opening speed by means of needle valve indicated with “e2” and valve closing speed by means of needle valve indicated with “e1”.

Valve Diameter Proposed IdealFlow Rate Vana Çapı Tavsiye Edilen İdeal

Akış Miktarı2” - 50 mm 15 m3/h 5” - 125 mm 100 m3/h

21/2” 65 mm 24 m3/h 6” - 150 mm 130 m3/h

3” - 80 mm 36 m3/h 8” - 200 mm 225 m3/h

4” - 100 mm 56 m3/h 10” - 250 mm 350 m3/h

12” - 300mm 510 m3/h


Valve not opening

• Ball valve indicated with “c” on valve may be closed. • Solenoid Pilot valve coil may be burnt. • Needle valve may be closed.

• Check the ball valves and open them if they are closed. • Replace it with the new one. • Open needle valve according to valve opening speed.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Connections of valve control panel may be wrong. • Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check connections and correct them according to electric schema.. • Clean if it is clogged.

Valve is closed butPump does not stop

• Position of Limit Switch may be wrong. • Connections of Limit Switch to control panel may be wrong.

• Readjust it according to instruction. • Check it and correct its connections

Sample order form

Model Connection Size Control Feature Additional Features

67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Pump Control

PS: Pressure Sustaining

FR: Flow Rate Control

PG: Pressure Gauge

67 F 6" PC PG

* Recommended flow rate values for minimum head loss.


Maximum flow rate m3/hMaximum network/line pressure barMain line size mmValve connection type

Order Information

Troubleshooting

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DescriptionArmaş “DPC” model deep-well pump control valve is a relief control valve designed for putting deep-well type pumps into/out of service automatically. Valve is connected on main line with a “TE” piece. Valve is in open position before pump operates. When pump starts up, valve is closed by itself slowly without causing surge and increases system pressure gradually. Before pump stops, valve opens by itself slowly and automatically and decreases system pressure gradually.

Valve Sizing•Deep-well Pump control valve is mounted on network in TE configuration since it is a electric activated release valve.•Since valve's function is to release, valve diameter may be selected as equal to or in closest smaller size than main pipe diameter. Valve diameter should be selected as smaller than main pipe diameter. Following empirical formula may be used in determining diameter of deep-well pump control valve. Where;

D=D = Diameter of deep-well pump control valve in (mm)Q = System Flow Rate in (m3/h)Hm = System Operating Pressure (meter 1 bar ≈ 10 meter)

250xQHm

Typical Application

Submersible Pump

Air Valve

Deep Well (Submersible) Pump Control Valve

Check Valve



1

1

4

4 2

2

5

6

66 6

5

3

3


Ball Valves


Limit Switch Assemble

Needle Valve

Plug

a e

b

c

d

f

a

f

d

c

e1

e2

b

Control ValveDeep Well (Submersible) Pump DPC

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Adjustment

Maintenance

• Connect pump control valve to pump panel according to electric schema of electric panel.• Open ball valve indicated with “b”.• Valve will be opened slowly. When valve came to full open position, fixate the position of limit switch indicated with “d” according to full closed position of valve. Knob at the end of valve indicator should contact with Limit Switch.• Adjust valve opening speed by means of needle valve indicated with “e2” and valve closing speed by means of needle valve indicated with “e1”.

• Check finger filter indicated with “c” according to water quality and clean it. Do not make cleaning more than one within a few months unless water is too dirty.• Drain water within actuator and pilot valves of valves not used in winter.• Check downstream pressure value continuously.• Consult us if valve does not perform its regulating function.


Valve not opening

• Ball valve indicated with “b” on valve may be closed. • Solenoid Pilot valve coil may be burnt. • Needle valve may be closed.

• Check the ball valves and open them if they are closed. • Replace it with the new one. • Open needle valve according to valve opening speed.

Valve not closing

• Diaphragm may be punctured. • Foreign substances may exist in diaphragm seat. • Valve’s Control panel may be connected incorrect. • Finger filter may be clogged.

• Check diaphragm and replace with the new one if it is punctured. • Check diaphragm seat and remove foreign substances if any. • Check connections and correct them according to electric schema..


Valve is closed butPump does not stop

• Position of Limit Switch may be wrong. • Connections of Limit Switch to control panel may be wrong.

• Readjust it according to instruction. • Check it and correct its connections

Sample order form

Model Connection Size Control Feature Additional Features

67-67D

66-66D-64

63-63D



VIC: Grooved End

2"-16"

1½"-3"

2"-4"

Deep WellPump Control

QR: Quick Pressure Relief

PG: Pressure Gauge

67 F 6" DPC QR


Maximum flow rate m3/hValve connection type Maximum network/line pressure barMaksimum pump pressure barDepth of the well m

Order Information

Troubleshooting

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Desciription

Working Principals

Technical Features

Backflushing control valves are the 3-way control valves which are operated by line pressure or an external pneumatic pressure. Valve works in filtration and back flushing mode as coordinated with filter elements in the system. Diaphragm-pilot valve assembly of valve works as bidirectional. While valve is switching into backflushing mode in filtration mode, pilot valve changes its way and opens relief way. It thereby prevents that fresh water is mixed with waste water and cleans filter elements in the best manner.

Working Pressure Standard 0,7 - 10 bar (10-145 psi)

TemperatureMin. Operation Temperature -10 ˚C (14 ˚F) DIN 2401/2

Max. Operation Temperature 80 ˚C (176 ˚F) DIN 2401/2

Connection

Flanged DIN 2501, ISO 7005 - 2

Threaded ISO (BSP), ANSI (NPT)

Grooved End Victaulic

CoatingStandard Polyester

Optional Epoxy

Model 38 Model 37

BFControl ValveBack Flushing

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Available Models

Model 21 Diameter Connection Dimensions

2"x2"

Filter: 2” Threadedmm inch

L 195 7,8

Drainage: 2” Threaded

H 190 7,6

H1 100 4


4"x3"

Filter: 4” Flangedmm inch

L 295 11,6


H 240 9,4

H1 125 5


4"x3"

Filter: 4” Grooved Endmm inch

L 270 10,6

Drainage: 3” Grooved End

H 240 9,4

H1 125 5


3"x2"

Filter: 3” Flangedmm inch

L 230 9


H 138 5,4

H1 272,5 10,7


L

H1

H 3"x2"

Filter: 3” Grooved Endmm inch

L 230 9


H 138 5,4

H1 272,5 10,7

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BFControl ValveBack Flushing

Main Parts

Part Name Material

Body Cast Iron GG 25

Cover Cast Iron GG 25

Diaphragm Nylon Reinforced Natural Rubber

Stem Stainless Steel SST 304

Spring Thrust Ring Polyamide

Spring Stainless Steel SST 302

Bolt, Nut Coated Steel SST

Sealing Seat Bronze

Sealing Gaskets EPDM, Natural Rubber

Typical Application

Controller

Back-Flushing Valve

Disc Filter

Kinetic Air Valve

1

1

4

2

3

2

3

4

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Head Loss Charts

2"x2” Head Loss Chart

1

1

1

20

20

30

30

60 80 10040

40 60 80 100

2

2

23

3

34

4

45

5

56

6

67

7

78

8

8



Backflushing Mode Filtration Mode Backflushing Mode Filtration Mode

Backflushing Mode Filtration Mode

Hea

d L

oss (

mSS

)H

ead

Los

s (m

SS)

Hea

d L

oss (

mSS

)

Flow Rate (m3/h)

Flow Rate (m3/h) Flow Rate (m3/h)

armas - BENIZ TAJHIZ

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