Pipeline Equipment - Ball Valves Etc

8/12/2019 Pipeline Equipment - Ball Valves Etc

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Pipeline Equipment

HEROchem eK

Friedensstr. 15

D-77694 Kehl/Rh.

Tel.: +49 7851 48.11.55

Fax: +49 7851 95.97.63

[email protected]


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Ball Valve HKSF-W100 Ball Valve HKSF Ball Valve HKSF-SB Ball Valve HKSF-PE

Pig Traps Insulating Joints Tees Split Tees

Gate Valves

OVERVIEW

Quick closure


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PRODUCT OVERWIEV


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BALL VALVES

HKSF-W100

HKSF-SB

HKSF-FW

HKSF-PE


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BALL VALVE: TYPE HKSF-W 100

Workshop PicturesWorkshop PicturesFire Safe TestFire Safe Test

Sectional drawingSectional drawing

ConstructionConstruction

PicturesPictures


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Anti Blow Out StemAnti Blow Out Stem Sealing system:Sealing system:

primary metal sealingprimary metal sealing

secondary soft sealingsecondary soft sealing

Fully weldedFully welded

TrunnionTrunnion

mountedmounted

Double PistonDouble Piston

SingleSingle PistonPiston

Double Block And BleedDouble Block And Bleed

CONSTRUCTION HKSF-W 100


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FULLY WELDED HKSF-W 100

RMA-ball valves type HKSF-W are fully welded and completely maintenance-free designed.


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TRUNNION MOUNTED HKSF-W 100

RMA-ball valves are

trunnion mounted

with maintenance-free bearings in all sizes (DN 50 and greater) and all pressure ratings

The precision machining and special low friction bearings ensure minimum wear.

These low torque levels are also an advantage when dimension gears, electrical, pneumatic or hydraulicactuators.


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The Anti-Blow-Out- design prevents the spindle from being blown out by te medium transported or pulled out by the userhimself.

The special double-screw design enables, on the one hand, correct squeezing or adjustment of the steel, PTFE andgraphite sealing system manufactured by RMA and, on the other hand, rapid replacement of sealing rings under fulloperating pressure

1. Threaded pin

2. Cylinder screw

3. Spacer ring (13% chrome steel)

4. Graphite ring

5. Tension ring (13% chrome steel)

6. Lip sealing ring (PTFE)

7. Groove tension ring (13% chrome steel)

8. Fastening ring

9. O-ring (Viton)

10. O-ring (Viton)11. Clamping ring (13% chrome steel)

12. Stopping ring

13. Operating spindle (13% chrome steel)

14. Gear plate

SPINDLE/SEALING - ANTI-BLOW-OUT HKSF


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Ball:

Double hartchromium

First layer: tight coating

Second layer: hard coating

Seat rings:

Stainless steel

Ideal material combination for metal to metal sealing

(passed successfuly the RUHRGAS Test)

The sealing system is primarily metallically, secondarily softly

The soft sealing is located flexible in the seating ring chamber. This ensures a primary active metallic sealing.

In case of wear, the soft sealing can readjust itself

It is pressed on by the o-ring and by the line pressure

SEALING SYSTEM HKSF-W 100


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DOUBLE PISTON HKSF-W 100

In the double piston-system the seals and seating rings on the inlet and outlet side provide total sealing of the body innerchamber in both end positions of the ball valve.

The ball valve provides sealing on the inlet and outlet sides. In this way, it is also possible to provide proof of sealing bypressurisation from outside the body.

We recommend the double piston-system for all gaseous media. This system offers protection in two respects to the user.


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SINGLE PISTON HKSF-W 100

In the single piston-system the sealing ring on the outlet side raises when a pre-defined overpressure is presentinside the valve body allowing this excess pressure to escape to the outlet side.

The lack of pressure within the body provides proof of sealing.

We recommend the single piston-system for all liquid media.

This system prevents damage to the body caused by excessive overpressure through thermal expansion. In this

way, additional external pressure-relieve is not necessary.


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DOUBLE BLOCK AND BLEED HKSF-W 100

Proof of sealing is provided in both end positions, even under maximum operating pressure of the ball valve, usinga special, self-protected nipple or, if required, using drain and vent pipes with an additional ball valve.


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Ball grinding machine

PICTURES


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PICTURES


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Shrunken operating spindle

Ball before installation

PICTURES


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Body before installation

Ball installed

PICTURES


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Submerged arc welding of the final seam

Machining of the bearing area

PICTURES


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Universal testing machine

Pendulum striking mechanism

PICTURES


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PICTURES


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FIRE SAFE TEST


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PICTURES


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PICTURES


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BALL VALVE: TYPE HKSF-SB

Sectional drawingSectional drawing

PicturesPictures


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Middle part of the housing

Top part of the housing

PICTURES HKSF-SB


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Complete housing

Pressure test

PICTURES HKSF-SB


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Ball valve with actuator

PICTURES HKSF-SB


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Conduit Gate ValveConduit Gate Valve

ASRASR

Rotary Gate ValveRotary Gate Valve

DSRDSR

Wedge Gate ValveWedge Gate Valve

KSRKSR

GATE VALVES


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Quick ClosuresQuick Closures

Scraper trapsScraper traps

SCRAPER TRAPS AND QUICK CLOSURES


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QUICK OPENING CLOSURE WITH SAFETY

SYSTEM

Safety system

in closed position

Safety system

in open position

1. Automatic locking device

2. Locking bolt

3. Vent ball valve

4. Security notch


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MONOBLOC INSULATING JOINTS: TYPE IK

Features:

Diameter: up to 102 inch; pressure class: ANSI 150 up to ANSI 2500

Medium: gas, oil, multi-products, water, hot-water, O

Standard Material:

Pipe pugs: API 5L Gr. B up to API 5L X 70

Forgings: ASTM A 105 up to ASTM A 694 Gr. F 65

Insulating ring: NEMA X up to NEMA G 10/11

depending on medium, pressure, temperature

Seals: NBR according to ASTM D 735 or FPM

according to ASTM D 2000

Filling material: Epoxy resin, silicone

Outside coating: Polyurethane, hot airless spray, 1,5-2,5 mm forunderground installation, epoxy coating for above ground installation

Inside lining:Epoxy

Other materials, such as SS steel, Duplex etc. on request.

Standard Tests:

Pressure test 1,5 x design pressure

Dielectric test 5000V

Butt welds x-rayed, closing seam and weld ends ultrasonic tested


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Insulating Joint with External Lightning Arester (spark gap)


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VALVE GROUP


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BALL VALVE: TYPE HKSF-W100


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BALL VALVE: TYPE HKSF-W100


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BALL VALVE: TYPE HKSF-PE


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INSULATING JOINTS: TYPE IK


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INSULATING JOINTS: TYPE IK with PUR


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SPLIT TEES


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SCRAPER TRAPS


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QUICK CLOSURE


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REFERENCES

NIGC


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Thank you very much for your attention!

Pipeline Equipment

HEROchem eK

Friedensstr. 15

D-77694 Kehl/Rh.

Tel.: +49 7851 48.11.55

Fax: +49 7851 95.97.63

[email protected]

Pipeline Equipment - Ball Valves Etc

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