Surge and Pulsation Control Dampener

Installation ManualSurge and Pulsation Control K-Series Dampeners

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Manual6804-B

ManualInstallation

Surge and Pulsation ControlK-Series Dampeners

INSTALLATION, OPERATION, MAINTENANCE AND PARTS

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Hydril makes no warranties of any kind, expressed orimplied, including any warranty of mechanical fitness forany particular purpose that the work performed pursuant tothis manual will be free from defects in workmanship ormaterial.

Hydril retains for itself all propriety rights in and to alldesigns, engineering details, data, and procedures setforth herein. This manuals is intended for the sole use ofHydril customers, and they shall strictly control copying ofsame, as this manual and all copies thereof may berecalled by Hydril at any time.

PREFACE

This manual makes recommendations only. Thecustomer is at all times responsible for actual disassem-bly, inspection, reassembly, and testing of the pulsationdampener vessel. The customer also is solely responsiblefor providing competent and qualified persons; equipmentand facilities to perform such operations; and for workman-ship and safety. If at any time the customer is unable tounderstand recommendations made in this manual or isunable to follow those recommendations, they shouldconsult the nearest Hydril location. Refer to Hydril websitewww.hydril.com for complete list of locations, includingaddresses, telephone numbers, and FAX numbers.


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Please contact Hydril Pressure Control Equipment for any assistance or questions concerning the information in thismanual. All information contained in this manual is the exclusive property of Hydril.

HYDRIL / P.O. BOX 60458 / HOUSTON, TEXAS 77205TELEPHONE: (281) 449-2000; 1-800-231-0023 (Toll Free in U.S.A. andCanada) / FAX: (281) 985-2828 / Website: www.hydril.com

© 2002 Hydril Company LP Rev B Printed In The U.S.A. December 2004 All Rights Reserved

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.0 INSTALLATION

1.1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2 Precharging (Nitrogen Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3 General Precharging Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.4 Precharge Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51.5 Leak Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.0 MAINTENANCE

2.1 Disassembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.2 Cleaning and Inspection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.3 Assembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102.4 Performance Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.0 PHYSICAL DATA

3.1 K10 Series Parts and Materials of Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133.2 K20 Series Parts and Materials of Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193.3 K80 Series Parts and Materials of Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153.4 Coverplate and Mating Flange – Bolting Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163.5 Capacity, Pressure, Dimensions, and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173.6 K-Series Diaphragms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183.7 Storage of Diaphragms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

CONTENTS

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1.0 INSTALLATION

CAUTION: Do not attempt to precharge any K-Series pulsa-tion dampener prior to mounting the unit into the pumppiping system.

The Hydril K-P Series Pulsation Dampener/Surge Stabilizershould be mounted in the vertical position (refer to Figure 1-3 and 1-4 for mounting options) with the mating flange con-nection at the bottom. The discharge dampener should bemounted as close as possible to the discharge port of thepump. If possible, it is advantageous that the dampener bemounted in such a way that the fluid stream is directed to-wards the fluid opening (see Figures 1-3 and 1-4) for maxi-mum performance.

1.1 Mounting1.1.1 Install stud bolts in the replaceable bottom

plate.1.1.2 Position dampener on gasket and mating

flange so that the space between flange andbottom connection is totally equal around thecircumference.

1.1.3 Install one lubricated nut on each stud andtighten one turn at a time until dampener isfirmly in place. Assure that space betweendampener and flange is equal.

1.1.4 Cross tighten nuts to the proper torque. Refer tobolting data in Section 3.2.

1.2 Precharging (NITROGEN ONLY)The correct precharge is vital for maximizing efficiency of thepulsation dampener. Generally, precharge pressure is basedon the average operating pressure of the system, but

precharge can be affected by other system parameters; forexample. the use of MWD tools. For these applications, con-sult qualified Hydril personnel for correct precharging instruc-tions.

WARNING: ALWAYS PRECHARGE WITH ZERO PRESSUREON THE SYSTEM AND ALWAYS PRECHARGE WITH NITRO-GEN.

1.3 General Precharging Instructions1.3.1 The charging valve and pressure gauge are

located under the valve guard and are exposedby removing the valve guard.

1.3.2 Before precharging the dampener, make sure allcover stud nuts are tightened evenly andcharging valve and pressure gauge seal nutsare firmly seated on the dampener.

1.3.3 Precharging is accomplished by connecting oneend of the charging hose assembly to a stan-dard commercially available NITROGEN bottleand the other end to the charging valve locatedat the top of the pulsation dampener (Refer toFigure 1-1).

1.3.4 Precharge from a standard commerciallyavailable nitrogen bottle equipped with apressure regulator.

1.3.5 For those applications where higher prechargepressures are required, a gas booster pump isavailable; for example, Haskell International Inc.

1.3.6 Open bottle regulator valve until recommendedprecharge pressure shows on regulator gauge.

Figure 1-1. Precharging K Series Dampener

NitrogenDampener

Charging Hose Assy. PN:(Refer to Parts List inSection 3.)

Regulator (Not Partof Charging HoseAssy.)

Not Part ofCharging HoseAssy.

Charging Valve PN:(Refer to Parts List inSection 3.)


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Figure 1-2. Typical K-P Series Pulsation Dampener

1.3.7. Slowly open charging valve on dampener. Allowpressure to increase in the dampener until damp-ener pressure gauge reads the specified pres-sure. This process will normally take 5 to 15 min-utes. Dampener gauge and regulator gaugeshould read the same and be equal to the speci-fied precharge pressure.

1.3.8. Close the charging valve and tighten. Then, closeregulator valve at nitrogen bottle. Remove charg-ing hose, replace dust plug in charging valve, andreplace valve guard.

1.4 Precharge RecommendationsFor normal operating conditions, set the precharge pressureat 50 to 70 percent of the average operating discharge pres-sure not to exceed 5000 PSI. The precharge pressure can beas low as 30 percent or as high as 75 percent of system

operating pressure. However, these precharge settings mayshorten diaphragm life.

1.5 Leak DetectionApply leak detection fluid at all connections around valve, pres-sure gauge, cover, body contact surfaces, and studs. Ob-serve carefully for bubbles that indicate leaks. If any indica-tions are found, check system for loose connections and re-tighten. Allow the nitrogen gas in the dampener to come toambient conditions (approximately one-half hour) and recheckthe precharge pressure.

Adjust the precharge pressure as required. After prechargepressure has stabilized at specified pressure, close valves,remove charging hose, and replace valve guard. Dampeneris now ready for operation.

Bottom Plate

Charging ValvePressureGauge

Valve Guard WithLifting Eye

Cover Plate

Diaphragm

Body

Gasket

DiaphragmStabilizer


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Figure 1-3. Recommended Installation Piping, K-Series Discharge Dampeners

Discharge DampenerVertical Pump Discharge

Discharge DampenerHorizontal Pump Discharge

MountingFlange

DischargeLine

Pump DischargeFlange

DischargeLine

Pump DischargeFlange

MountingFlange

Discharge DampenerStrainer Cross

StrainerCross

Strainer CrossSupport

Pump


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Figure 1-4 Recommended Installation Piping, for Suction Stabilizer - IP Series, Model SS-20-275 (Typical)

Suction StabilizerHorizontal Pump Suction

MountingFlange

SuctionLine Pump Suction

Flange


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2.1. Disassembly ProcedureRefer to Figures 2-1 and 2-2.2.1.1. Shut down pumps and remove system pressure

from dampener.2.1.2. Remove valve guard.2.1.3. Open charging valve and bleed off all precharge

pressure.

WARNING: SYSTEM AND VESSEL PRESSUREMUST BE AT ZERO PSI BEFORE REMOVINGCHARGING VALVE AND PRESSURE GAUGE ORLOOSENING COVER OR FLANGE BOLTS.

2.1.4. Remove charging valve and gauge from cover.2.1.5. Check for system fluid in gauge and valve ports.2.1.6. Loosen all cover hex nuts, but do not remove. Make

sure the cover plate is not pushing upwards againstnuts. This would indicate that pressure has notbeen completely removed from dampener.

2.1.7. After all pressure is removed from dampener, re-move nuts from studs.

2.1.8. Attach valve guard to cover plate to use as a liftingeye.

WARNING: UNDER NO CIRCUMSTANCE SHOULDGAS PRESSURE BE USED TO HELP LIFT THECOVER PLATE OUT OF THE BODY. EVEN A SMALLAMOUNT OF GAS PRESSURE WILL PUSH THECOVER PLATE OUT THE BODY. THIS IS AN EX-TREMELY DANGEROUS SITUATION.

2.1.9. Remove cover.2.1.10. If dampener is equipped with a stabilizer, remove

cap screw, lock washer and stabilizer plate. Re-move stabilizer so the diaphragm can be foldedand removed from the body.

2.1.11. Pull neck portion of diaphragm loose from one sideof dampener. Push bottom of diaphragm downand fold diaphragm. NOTE: Place bar betweendampener body and diaphragm below the dia-phragm mid-section to assist folding and removalof diaphragm from body.

2.1.12. If the bottom plate is to be removed for replace-ment or inspection, follow the procedure below:a. Verify cover is attached and all hex nuts are

snug.b. Attach valve guard to cover to use as lifting

eye.c. Remove all flange and hex nuts at bottom con-

nection.d. Remove dampener from flange connection.

Set hex nuts and gaskets aside and save forreinstallation.

e. Remove dirt and debris from bottom plate

2.0 MAINTENANCE

Valve Guard

Charging Valve

Cover Plate

Hex NutPressureGauge

Diaphragm

Body

Gasket

Stabilizer

Hex Screw

Hex ScrewLock Washer

Stud Bolt

Cap Screw

Bottom Plate

Stabilizer Plate

Figure 2-1

opening.f. Remove socket head cap screws that hold

bottom plate in place. Set aside and save.g. Remove bottom plate from dampener. Re-

move gasket and inspect for damage. Setaside and save if reusable. Replace if dam-aged.

h. Inspect bottom plate for excessive pitting, cor-rosion or wear. If these conditions exist, con-sult your nearest Hydril representative for cor-rective action.

2.2. Cleaning and Inspection Procedure2.2.1. Flush diaphragm body. Clean and remove scale

and other foreign material.2.2.2. Inspect inside of dampener body for excessive

pitting, corrosion, or wear. If these conditions ex-ist, consult your nearest Hydril representative.

2.2.3. Mild pitting or scaling can be removed with appli-cation of light duty emery cloth. Inside of damp-ener must be free of burrs and debris.


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Bottom Plate


Valve Guard WithLifting Eye

Cover Plate

Diaphragm

Body

Gasket

DiaphragmStabilizer

ClockwiseTo Close

CHARGING VALVE OPERATION

Top Knob

CounterclockwiseTo Open

Figure 2-2. Typical K-Series Pulsation Dampener - Disassembly

StabilizerPlate

Screw


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2.3 Assembly ProcedureAll metal surfaces of the cover plate, body, and bottom platewhich come into contact with the diaphragm must be cleanedcarefully before reassembly. Scrape and wire brush all sur-faces and completely remove any foreign matter, rust orscale. Refer to Figure 2-3 while following the procedurebelow.

2.3.1 Place bottom plate gasket in groove of bottom plate.2.3.2. Insert bottom plate into body taking care not to pinch

gasket and align counter bore holes with tappedholes in body. Install socket head cap screws andtighten evenly until bottom plate is snug againstbody. Torque cap screws (refer to bolting data inSection 3.2 for torque).

2.3.3. Apply a light coat of a general lubricant (castor oilor equivalent) on diaphragm to aid in installation.

2.3.4. Pull up on neck of diaphragm while pushing dia-phragm insert area down.

2.3.5. Take the new diaphragm in the at rest position androll one side toward the other forming a crude foot-ball shape. A thin belt or strap may be helpful inholding this shape.

2.3.6. Apply lubricant to the folded diaphragm and insertit long ways into the body of the dampener as faras possible (the diaphragm should go over halfway into the dampener body).

2.3.7. Fold the remainder of the diaphragm into the ves-sel and allow it to open inside the body.

2.3.8. Position the diaphragm within the neck of the ves-sel.

2.3.9. When stabilizer is used, temporarily install hexscrew into insert.

2.3.10. Break vacuum at neck by pulling diaphragm slightlyaway from sealing area.

2.3.11. Pull up on hex nut so diaphragm bottom moves upnear neck opening.

2.3.12. Re-seat diaphragm neck, remove hex screw, andinstall stabilizer.

2.3.13. Fold stabilizer with edge down and insert into dia-phragm opening.

2.3.14. Assemble stabilizer plate, lock washer, and hexscrew through stabilizer and fasten to diaphragmby attaching hex screw to threaded insert.

2.3.15. Tighten securely with socket wrench.

NOTE: Make certain that the neck portion of the dia-phragm and cover plate is clean and free of any de-bris, rust, or scale. Coat with a light lubricant prior toinstallation of cover plate to the body.

2.3.16. Install cover plate, studs, and lubricated nuts. Crosstighten by hand or wrench, a few turns at a time,until cover is firmly seated on the dampener body.Cross tighten to the appropriate torque (refer tobolting data in Section 3.2 for torque).

Valve Guard

Charging Valve

Cover Plate

Hex NutPressureGauge

Diaphragm

Body

Gasket

Stabilizer

Hex Screw

Hex Screw

Lock Washer

Stud Bolt

Cap Screw

Bottom Plate

Stabilizer Plate

Figure 2-3

2.3.17. Unscrew lock nut on valve and thread valve intotapped hole. Tighten to 20 ± 5 lb-ft or 27 ± 7 N•mtorque.

2.3.18. If the valve is not facing in the proper direction, takethe following steps:a. Rotate forward if less than a ½ turn is required

to position valve in proper direction.


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b. Rotate backward if the previous step is notpossible until the valve is positioned in theproper direction (½ turn maximum).

c. After valve is in position, tighten lock nut to 20 ±5 lb-ft or 27 ± 7 N•m torque.

2.3.20. Install pressure gauge so that the face is posi-tioned in such a manner that it will be visiblethrough the valve guard opening:a. Unscrew lock nut on gauge and thread gauge

into tapped hole.b. Tighten to 20 ± 5 ft-lb or 27 ± 7 N•m torque.c. If the gauge is not facing in the proper direc-

tion, take the following steps:1) Rotate forward if less than a ½ turn is re-

quired to position gauge in proper direc-tion.

2) Rotate backward if the previous step isnot possible until the gauge is positionedin the proper direction (½ turn maximum).

3) After gauge is in position, tighten seal nutto 20 ± 5 lb-ft or 27 ± 7 N•m torque.

2.3.21 Set the precharge using the precharge instructionsgiven in Section 1.

2.3.22 Attach valve guard, and the pulsation dampener isnow ready for use.

2.4 Performance AnalysisSee also Figure 2-2 for fault analysis tree.

2.4.1. Prechargea. When properly installed and precharged, the

pulsation dampener is virtually maintenancefree.

b. The vessel should be checked periodically forproper precharge and leaks. Unless condi-tions such as ambient temperature, operatingconditions, or operating temperatures change,checking every six months should be sufficient.

2.4.2. Low Precharge Effectsa. If the pre-charge pressure is TOO LOW, the

pulsation dampener will fill with excess fluid,thus losing some of the working volume of thegas and reducing dampener efficiency.

b. Additionally, excessive flexing of the diaphragmmay cause premature rubber failure at the neckor equator of the diaphragm.

2.4.3. High Precharge Effectsa. If the pre-charge is TOO HIGH, the diaphragm

insert will rest on the bottom of the dampener,closing off the fluid inlet.

b. Until the system pressure exceeds theprecharge pressure, no dampening will takeplace.

c. During the time the precharge pressure isnearly equal with the system pressure, the dia-phragm will bounce on and off the inlet open-ing which could affect the service life of thediaphragm.

2.4.4. Precharge AdjustmentsA. Precharge Low1. Original precharge may have been too low.2. Ambient temperature may have decreased.3. Check charging valve for leaks.

a. Apply leak detection fluid to threads and valve open-ings.

b. Tighten loose threads, close valve stem, or replacevalve if stem does not close. CAUTION: Makesure dampener pressure is at zero psig beforeremoving charging valve.

4. Check pressure gauge for leaks.a. Apply leak detection fluid to threads, face, and back

cover.b. Tighten loose threads. Replace gauge if leaks

continue. CAUTION: Make sure dampener pres-sure is at zero psig before removing pressuregauge.

5. Check for leaks between cover and body.a. Apply leak detection fluid to studs and cover-body

contact surfaces.b. Tighten stud nuts. If leaks persist, remove cover

and clean mating surfaces. Reassemble andrepeat leak test.

6. Check Diaphragm (if all the above fail to find the leak).If the dampener will not hold precharge pressure, itmay be due to nitrogen leaks through the diaphragm.Check for evidence of fluid at either charging valve orpressure gauge port hole. CAUTION: Make sure damp-ener pressure is at zero psig before removing charg-ing valve or pressure gauge. If fluid is present, re-place diaphragm. See Disassembly and AssemblySections.

B. Precharge High1. Original precharge may have been to high.2. Ambient temperature may have increased. Release

pressure.3. Diaphragm may be trapping pressure (system fluid)

when pump is shut down. This will be indicated by ahigher than normal pressure reading on the gauge,which is usually of a different value, each time the pumpshuts down. This condition usually occurs when thefluid is highly viscous. Installation of a diaphragmstabilizer should cure this condition.CAUTION: If it is determined that any items need to bereplaced or dampener cover removed, PLEASE FOL-LOW THE DISASSEMBLY AND ASSEMBLY PROCE-DURES.


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ReplaceDiaphragm.

System FluidIs At

Charging Valve.and/or

Dampener FailsTo Hold Nitrogen

Precharge.

Diaphragm

Dampener Assy.

Figure 2-2. K-Series Fault Analysis Tree



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Assembly 3115660-01011 3115662-01011 3115664-01011 3115666-01011 11 Body Carbon Steel Carbon Steel Carbon Steel Carbon Steel 12 Cover Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel 13 Guard Carbon Steel Carbon Steel Carbon Steel Carbon Steel 14 Diaphragm * * * * 15 Bottom Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel 16 Bottom Plate Gasket HSN HSN HSN HSN 17 Diaphragm Stabilizer Nitrile Buna N Nitrile Buna N Nitrile Buna N Nitrile Buna N 18 Stabilizer Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel 19 Stabilizer Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 110 Hydril Logo Label --- --- --- --- 211 Lock Washer Alloy Steel Alloy Steel Alloy Steel Alloy Steel 112 Charging Valve Assy Brass Brass Brass Brass 113 Nameplate --- --- --- --- 114 Lock Nut Brass & Teflon Brass & Teflon Brass & Teflon Brass & Teflon 115 Lock Nut --- --- --- --- 116 Hex Nut Alloy Steel Alloy Steel Alloy Steel Alloy Steel 1217 Cap Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 818 Cap Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 419 Drive Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 420 Stud Bolt Alloy Steel Alloy Steel Alloy Steel Alloy Steel 1221 Pressure Gauge --- --- --- --- 122 Tag, Caution Stainless Steel Stainless Steel Stainless Steel Stainless Steel 1

3.0 Physical Data

3.1 K10 Series - Parts and Materials of Construction

1,10

2

3

4

5

6

7

8

11

9

12,15

18

17

16

13,1922,19

21,14

20

Materials of Construction

* Refer to Section 3.6 for available diaphragms.

Parts

• Contents of Pressure Control Hardware Kit (recommended spare parts -one year service)* Refer to Section 3.6 for available diaphragms.** AA: Diaphragm Material (Refer to Section 3.6 for diaphragm material dash number.)

Assembly 3115660-01011 3115662-01011 3115664-01011 3115666-01011 11 Body 3115663 3115663 3115667 3115667 12 Cover Plate 3111326 3111326 3111346 3111346 13 Guard 1005066 1005066 1005066 1005066 1

• 4 Diaphragm * * * * 15 Bottom Plate 3111328-01 3111308-01 3112308-01 3111338-01 1

• 6 Bottom Plate Gasket 1005212-07 1005212-07 1005212-07 1005212-07 1• 7 Diaphragm Stabilizer 1005132 1005132 1005132 1005132 1 • 8 Stabilizer Plate 1005214 1005214 1005214 1005214 1• 9 Stabilizer Screw 1005133 1005133 1005133 1005133 110 Hydril Logo Label 3116004-5 3116004-5 3116004-5 3116004-5 2

• 11 Lock Washer 1900105-20 1900105-20 1900105-20 1900105-20 1• 12 Charging Valve Assy 1005073-01 1005073-01 1005073-01 1005073-02 1

13 Nameplate 3108946-18 3108946-18 3108946-18 3108946-18 1• 14 Lock Nut, Press. Gge. 1920007-02 1920007-02 1920007-02 1920007-02 1

15 Lock Nut, Chg. Vlv. 1920007-05 1920007-05 1920007-05 1920007-05 116 Hex Nut 1900036-08 1900036-08 1900035-10 1900035-12 1217 Cap Screw 1900205-20020 1900205-20020 1900205-20020 1900205-20020 818 Cap Screw 1900047-10040 1900047-10040 1900047-12010 1900047-12010 419 Drive Screw 1900061-12 1900061-12 1900061-12 1900061-12 420 Stud Bolt 1900095-08030 1900095-08030 1900096-10040 1900096-12052 12

• 21 Pressure Gauge 1900168-1 1900168-3 1900168-4 1900168-5 122 Tag, Caution 3103237 3103237 3103237 3103237 1--- Charging Hose 1920006-02 1920006-03 1920006-04 1920006-04 1

• --- Press Ctr Hdw Kit 3110799-AA1** 3110799-AA3** 3110799-AA4** 3110799-AA5** 1--- Bottom Connection Kit 1005481 1005445 1005446 1005447 1

. Item Description K10-275 K10-1440 K10-3000 K10-5000 Qty.



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1,10

2

3

4

5

6

7

8

11

9

12,15

18

17

16

13,1922,19

21,14

20

3.2 K20 Series - Parts and Materials of Construction

Assembly 3111350-07011 3111340-07011 3111330-07011 3112710-07011 11 Body Carbon Steel Carbon Steel Carbon Steel Carbon Steel 12 Cover Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel 13 Guard Alloy Steel Alloy Steel Alloy Steel Alloy Steel 14 Diaphragm * * * * 15 Bottom Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel 16 Bottom Plate Gasket HSN HSN HSN HSN 17 Diaphragm Stabilizer Nitrile Buna N Nitrile Buna N Nitrile Buna N Nitrile Buna N 18 Stabilizer Plate Alloy Steel Carbon Steel Carbon Steel Carbon Steel 19 Stabilizer Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 110 Hydril Logo Label --- --- --- --- 211 Lock Washer Alloy Steel Alloy Steel Alloy Steel Alloy Steel 112 Charging Valve Assy Brass Brass Brass Brass 113 Nameplate --- --- --- --- 114 Lock Nut Brass & Teflon Brass & Teflon Brass & Teflon Brass & Teflon 115 Lock Nut --- --- --- --- 116 Hex Nut Alloy Steel Alloy Steel Alloy Steel Alloy Steel 1217 Cap Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 818 Cap Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 419 Drive Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel 420 Stud Bolt Alloy Steel Alloy Steel Alloy Steel Alloy Steel 1221 Pressure Gauge --- --- --- --- 122 Tag, Caution Stainless Steel Stainless Steel Stainless Steel Stainless Steel 1

Parts

• Contents of Pressure Control Hardware Kit (recommended spare parts -one year service)* Refer to Section 3.6 for available diaphragms.** AA: Diaphragm Material (Refer to Section 3.6 for diaphragm material dash number.)

Assembly 3111350-07011 3111340-07011 3111330-07011 3112710-07011 11 Body 3111351 3111341 3111331 3112711 12 Cover Plate 3111356 3111336 3111336 3112715 13 Guard 1005206 1005206 1005206 1005206 1

• 4 Diaphragm * * * * 15 Bottom Plate 3111308-01 3112308-01 3111338-01 3112717 1

• 6 Bottom Plate Gasket 1005212-07 1005212-07 1005212-07 1005212-07 1• 7 Diaphragm Stabilizer 1005213 1005213 1005213 1005213 1 • 8 Stabilizer Plate 1005214 1005214 1005214 1005214 1• 9 Stabilizer Screw 1005215 1005215 1005215 1005215 110 Hydril Logo Label 3116004-5 3116004-5 3116004-5 3116004-5 2

• 11 Lock Washer 1900105-20 1900105-20 1900105-20 1900105-20 1• 12 Charging Valve 1005073-01 1005073-01 1005073-02 1930914-02 1

13 Nameplate 3108946-18 3108946-18 3108946-19 3108946-18 1• 14 Lock Nut 1920007-02 1920007-02 1920007-02 1920007-02 1

15 Lock Nut 1920007-05 1920007-05 1920007-05 1920007-05 116 Hex Nut 1900035-09 1900035-15 1900035-15 1900035-18 1217 Cap Screw 1900205-20020 1900205-20020 1900205-20020 1900205-20024 818 Cap Screw 1900047-12010 1900047-12010 1900047-12010 1900047-12010 419 Drive Screw 1900061-12 1900061-12 1900061-12 1900061-12 420 Stud Bolt 1900096-09034 1900096-15062 1900096-15062 1900096-18072 12

• 21 Pressure Gauge 1900168-3 1900168-4 1900168-5 1900168-6 122 Caution Tag 3103237 3103237 3103237 3103237 1--- Charging Hose 1920006-03 1920006-03 1920006-04 1920080-04 1

• --- Press Ctr Hdw Kit 3110796-AA3** 3110796-AA4 3110796-AA5** 3110796-AA6** 1--- Bottom Connect Kit 1005445 1005446 1005447 3109487 1



Item Description K20-1440 K20-3000 K20-5000 K20-7500 Qty.


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3.3 K80 - Parts and Materials of Construction

1,10

2

3

4

5

6

7

8

119

12,15

18

17

16

13,1922,19

21,14

20

• Contents of Pressure Control Hardware Kit (recommended spare parts - one year service)* Refer to Section 3.6 for available diaphragms.** AA: Diaphragm Material (Refer to Section 3.6 for diaphragm material dash number.)

Parts



Assembly 3111320-01011 3111310-01011 3111300-07011 3109484-01011 3109485-01011 3128102-06011 11 Body Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel 12 Cover Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel 13 Guard Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel14 Diaphragm * * * * * * 15 Bottom Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel 16 Bottom Plate Gasket HSN HSN HSN HSN HSN HSN 17 Diaphragm Stabilizer Nitrile Buna N Nitrile BUna N Nitrile Buna N Nitrile Buna N Nitrile Buna N Nitrile Buna N 18 Stabilizer Plate Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel19 Stabilizer Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel1

10 Hydril Logo Label --- --- --- --- --- --- 211 Lock Washer Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel112 Charging Valve Brass Brass Brass Brass Brass Brass 113 Nameplate Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel 114 Lock Nut Brass & Teflon Brass & Teflon Brass & Teflon Brass & Teflon Brass & Teflon Brass & Teflon 115 Lock Nut --- --- --- --- --- --- 116 Hex Nut Alloy Steel Alloy Steel Alloy Steel --- --- --- 1217 Cap Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel818 Cap Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel419 Drive Screw Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel420 Stud Bolt / Alloy Steel Alloy Steel Alloy Steel --- --- --- 12

Cap Screw --- --- --- Alloy Steel Alloy Steel Alloy Steel1221 Pressure Gauge --- --- --- --- --- --- 122 Caution Tag Stainless Steel STainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel 1

. Item Description K80-275 K80-720 K80-1440 K80-2000 K80-3000 K80-3705 Qty.

Assembly 3111320-01011 3111310-01011 3111300-07011 3109484-01011 3109485-01011 3128102-06011 11 Body 3111301 3111301 3111301 3109482 3109486 3128299 12 Cover Plate 3111305 3111305 3111305 3109479 3109479 3128292 13 Guard 1005206 1005206 1005206 1005206 1005206 1005206 1

• 4 Diaphragm * * * * * * 15 Bottom Plate 3111328-01 3111318-01 3111308-01 3109481-01 3114481-01 3128353-01 1

• 6 Bottom Plate Gasket 3130147-07 1005212-07 1005212-07 1005212-07 1005212-07 1005212-07 1• 7 Diaphragm Stabilizer 1005213 1005213 1005213 1005213 1005213 1005213 1• 8 Stabilizer Plate 1005214 1005214 1005214 1005214 1005214 1005214 1• 9 Stabilizer Screw 1005215 1005215 1005215 1005215 1005215 1005215 110 Hydril Logo Label 3116004-5 3116004-5 3116004-5 3116004-5 3116004-5 3116004-5 2

• 11 Lock Washer 1900105-20 1900105-20 1900105-20 1900105-20 1900105-20 1900105-20 1• 12 Charging Valve 1005073-01 1005073-01 1005073-01 1005073-01 1005073-01 1005073-02 1

13 Nameplate 3108946-20 3108946-21 3108946-22 3108946-18 3108946-18 3108946-18 1• 14 Lock Nut 1920007-02 1920007-02 1920007-02 1920007-02 1920007-02 1920007-02 1

15 Lock Nut 1920007-05 1920007-05 1920007-05 1920007-05 1920007-05 1920007-05 116 Hex Nut 1900035-12 1900035-12 1900035-12 --- --- --- 1617 Cap Screw 1900205-20020 1900205-20020 1900205-20020 1900205-20020 1900205-20020 1900205-20020 818 Cap Screw 1900047-12010 1900047-12010 1900047-12010 1900047-12010 1900047-12010 1900047-12010 419 Drive Screw 1900061-12 1900061-12 1900061-12 1900061-12 1900061-12 1900061-12 420 Stud Bolt / 1900096-12050 1900096-12050 1900096-12050 --- --- --- 16

Cap Screw --- --- --- 1900022-24046 1900022-24046 1900022-28046 24• 21 Pressure Gauge 1900168-2 1900168-2 1900168-3 1900168-3 1900168-4 1900168-4 1

22 Caution Tag 3103237 3103237 3103237 3103237 3103237 3103237 1--- Charging Hose 1920006-02 1920006-02 1920006-03 1920006-03 1920006-04 1920006-04 1

• --- Press Ctr Hdw Kit 3110797-AA2** 3110797-AA2** 3110797-AA3** 3110797-AA3** 3110797-AA4** 3110797-AA4** 1--- Bottom Connect Kit 1005481 1005482 1005445 3109489 1005446 1005446 1

. Item Description K80-275 K80-720 K80-1440 K80-2000 K80-3000 K80-3705 Qty.


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3.4 Cover Plate and Bottom Plate – Bolting Data

Cover Bolting Bottom Plate Bolting To Body

Thread Torque Thread Lg. TorqueModel Qty. Size (In) (Lb-Ft) Mating Flange Size Qty. Size (In) (In) Lb-Ft Gasket

K10-275 12 1-8UN 474 4" ANSI 150 RF 8 1 1/4-07NC 2 1/2 953 HSN

K10-1440 12 1-8UN 474 4" ANSI 600 RF 8 1 1/4-07NC 2 1/2 953 HSN

K10-3000 12 1 1/4-8UN 953 4" ANSI 1500 RF 8 1 1/4-07NC 2 1/2 953 HSN4 1/16" API 3000 RTJ 8 1 1/4-07NC 2 1/2 953 HSN

K10-5000 12 1 1/2-8UN 1677 4 1/16" API 5000 RTJ 8 1 1/4-07NC 2 1/2 953 HSN

K10 Series

Cover Bolting Bottom Plate Bolting To Bpdy


K20-1440 12 1 1/8-8UN 686 4" ANSI 600 RF 8 1 1/4-07NC 2 1/2 953 HSN

K20-3000 12 1 7/8-8UN 3332 4" ANSI 1500 RF 8 1 1/4-07NC 2 1/2 953 HSN4 1/16" API 3000 RTJ 8 1 1/4-07NC 2 1/2 HSN

K20-5000 12 1 7/8-8UN 3332 4 1/16" API 5000 RTJ 8 1 1/4-07NC 2 1/2 953 HSN4 1/16" ANSI RF 8 1 1/4-07NC 2 1/2 953 HSN

K20-7500 12 2 1/4-8UN 5822 4 1/16" 10,000 API RTJ 8 1 1/4-07NC 3 953 HSN

K20 Series

K80 SeriesCover Bolting Bottom Plate Bolting To Body


K80-275 16 1 1/2-8UN 1677 4" ANSI 150 RF 8 1 1/4-07NC 2 1/2 953 HSN

K80-720 16 1 1/2-8UN 1677 4" ANSI 300 RF 8 1 1/4-07NC 2 1/2 953 HSN

K80-1440 16 1 1/2-8UN 1677 4" ANSI 600 RF 8 1 1/4-07NC 2 1/2 953 HSN

K80-2000 24 1 1/2-8UN 1677 4 1/16" 2000 API RTJ 8 1 1/4-07NC 2 1/2 953 HSN

K80-3000 24 1 1/2-8UN 1677 4" ANSI 1500 RF 8 1 1/4-07NC 2 1/2 953 HSN4 1/16" 3000 API RTJ

K80-3705 24 1 3/4-8UN 2696 4" ANSI 1500 RF Hard 8 1 1/4-07NC 2 1/2 953 HSNFaced

* Torque values based on use of a thread lubricant with acoefficient of friction of 0.13.


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3.5 Capacity, Pressure, Dimensions, and Weight

C

B

A

Model No. Capacity Pressure Dimensions - (In) Weight

(U.S. Gal) PSI A B C (Lb)

K10-275 10 275 23.000 23.750 31.100 440

K10-1440 10 1,440 23.000 23.750 31.100 440

K10-3000 10 3,000 23.000 23.750 31.100 950

K10-5000 10 5,000 23.000 23.750 31.100 950

SS-20-275 20 275 24.000 20.750 27.000 450

K20-1440 20 1,440 25.100 26.700 34.100 825

K20-3000 20 3,000 28.500 28.150 35.530 2,145

K20-5000 20 5,000 28.500 28.150 35.530 2,145

K20-7500 20 7,500 30.500 29.500 37.600 3,150

K80-275 80 275 38.290 37.310 44.690 2,575

K80-720 80 720 38.290 37.310 44.690 2,575

K80-1440 80 1,440 38.290 37.310 44.690 2,575

K80-2000 80 2,000 41.500 38.820 46.200 3,150

K80-3000 80 3,000 41.500 38.820 46.200 3,150

K80-3705 80 3,705 41.500 38.820 46.200 3,150


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Non-polar hydrocarbons, crude oil, grease, die-sel oil, jet fuels, leaded gasoline, alcohols,petroleum base hydraulic fluids, salt solutions,water allyl alcohol, ammonium sulfide, amylether, animal fats, anti-freeze, ASTM Oils # 1,2, 3, barium salts, boric acid, brines, butane,calcium slats, carbonic acid, castor oil, copperchloride, cyclohexane, denatured alcohol,methanol, ethyl chloride, fuel oil, glucose, glyc-erin, lime, linseed oil, LPG, petroleum basedlubrication oils, methane, mineral oil, naphtha,potassium bromide, potassium chloride, pro-pane, slat water, sewage, sodium carbonate,sodium sulfide, soybean oil, stearic acid, tan-nic acid, stoddard solvent, tetrachlroethylene,transformer oil, turbine oil, turpentine, zincsulfate.

Ozone, ketones, esters, aldehydes, chlorinatedsolvents, sour gasoline, gasohol, sour (H2S) crudeoil and gas, creosote, ani-line, Skydrol 500 &7000, Pydraul, Benzyl alcohol, acetic acid, ac-etone, ammonium carbonate, amyl acetate, ben-zene, bleach solutions, bromines, butyl acetate,carbon disulfide, chlorinated solvents, chlorine(wet or dry), chloroform, chrome plating solu-tions, diethyl ketone, Dowtherm A, ethyl formate,ethyl formate, ethylene chloride, ethylene bro-mide, hydrochloric acid (hot or cold), hydrofluo-ric acid, methyl chloride, nitric acid, phosphoricacid, steam, molten sulfur sulfuric acid, toluene,anhydrous ammonia, zinc bromide.

Acetone, alcohols, gylcols, MEK, Pydraul,Skydrol 500 & 7000, water, salt solutions, hy-drogen sulfide, allyl alcohol, ammonium car-bonate, ammonium sulfide, amyl alcohol,aniline oil, barium sulfate, bleach solutions,copper carbonic acid, citric acid, copper chlo-ride, denatured alcohol, methanol,methylchloride, fluorocarbon oils, glucose,glycerin, hydrochloric acid (25%), hydrofluo-ric acid (10%), isopropyl alcohol, lead acetate,lead sulfamate, lime, magnesium hydroxide,methyl alcohol, phosphoric acid, potassiumsalts, salt water, sodium carbonate, sodiumsulfide, sulfuric acid (25%), tannic acid.

Hydrocarbons, diesel oil, fuel oils, gasoline, LPG,jet fuels, strong acids, ester, chlorinated sol-vents, carbon disulfide, benzyl alcohol, amylether, benzene, bromines, bunker oil, butanecarbon disulfide, chlorine, chloroform, creosote,cyclohexane, dry cleaning fluids, methane, fluo-rine, hydrofluoric acid (Hot, concentrated), tet-rachloroethylene, toluene, transformer oil, tur-bine oil, turpentine, wood oil.

Steam, dilute acids, bases, Skydrol 500 & 7000,Pydrauls, anti-freeze (glycol based), ketones,alcohols, salt solutions, hydrogen, acetic acid,ammonium hydroxide, allyl alcohol, aluminumacetate, acetone, ammonium sulfide, amy al-cohol, barium sulfate, bleach solutions, cop-per sulfate, boric acid brine, butyl alcohol,calcium salts, carbonic acid citric acid, copperchloride, methanol, ethylene chlorohydrin, eth-ylene glycol, fluorocarbon oils, formaldehyde,glucose, glycerin, glycerol, glycols, hydrogenperoxide, hydrogen sulfide, isopropyl alcohol,lead acetate, lead sulfamate, lime magnesiumhydroxide, methyl alcohol,phosphoric acid,chrome plating solution, potassium slats, saltwater, sodium carbonate, sodium sulfide,steam, sulfuric acid (25%), tannic acid, zincsulfate.

Petroleum hydrocarbons, LPG, fuel oil, gasoline,jet fuel, diesel oil, solvents, esters, carbon disul-fide, benzyl alcohol, amyl ether benzene,bromines, bunker oil, butane, butyl acrylate, car-bon disulfide, chlorinated solvents, chlorine (dryor wet), chloroform, cyclohexane, Dowtherm A,dry cleaning fluids, ethyl ether, fluorine, kero-sene, lacquers, lubrication oils, methane, methylcyclopentane, mineral oil, mineral spirits, naph-tha, nitric acid, propane, tetrachloroethylene, tolu-ene, transformer oil, turbine oil, turpentine, woodoil, stoddard solvent.

Unleaded gasoline, gasohols, non-polar hydro-carbons, salt solutions, jet fuel, crude oil die-sel oil, water, silicone oil, amyl alcohol, arsenicacid, asphalt, ASTM fuel A, ASTM oil #1, 2, 3,barium sulfate, barium slats, borax, boric acid,brines, butane, calcium chloride, calcium hy-droxide, carbonic acid, castor oil, chlorox, cut-ting fluid, cyclohexane, denatured alcohol, die-sel oil, Methanol, ethylene glycol, fuel oil, gaso-line glucose, glycerin, glycerol, isopropyl alco-hol, kerosene, linseed oil, LPG, lubrication oils,magnesium hydroxide, methane, methyl alco-hol, mineral oil, naphtha, natural gas potas-sium slats, propane, sodium carbonate,stoddard solvent, turbine oil, turpentine.

Aldehydes, sour gasoline, sour crude, hydrogensulfide, esters, chlorinated solvents, benzene,strong acids, ketones, anilines, Skydrol 500 &7000, Pydrauls, creosote, acetic acid, amyl ac-etate, banana oil, benzene, bromine trifluoride,bromobenzene, butadiene, butyl acetate, carbonbisulfide, carbon tetrachloride, chlorine trifluoride,Dowtherm Oil, methyl acetate, methyl benzene,methyl formate, ethylene dichloride, methyl ethylketone, nitric acid, steam, sulfuric acid toluene.

(continued)

3.6 Diaphragms

Type Generic -AA Temperature Range* Recommended Use Non Recommended Use

Elastomers No. Continuous Intermittent (Resistant To) (Attacked By)

Buna-N (Nitrile) -01 0o F-212o F 250o F(-18o C to 100o C) (121o C)

Butyl -02 -40o F to 212o F 275o F(-40o C to 100o C) (135o C)

EPDM -03 -40o F to 250o F 300o F(-40o C to 121o C) (149o C)

Hydrin -04 -40o F to 250o F 275o F(-40o C to 121o C) (135o C)


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3.5 Diaphragms (Continued)

Type Generic -AA Temperature Range* Recommended Use Non Recommended UseElastomers No. Continuous Intermittent (Resistant To) (Attacked By)

Mineral acids, alcohols, formaldehyde, water,salt solutions, allyl alcohol, ammonium sul-fide, anti-freeze, bleach solutions, copper sul-fate, boric acid brines, butyl alcohol, calciumcarbonate, calcium chloride, calcium salts,carbon dioxide, carbonic acid, castor oil, chlorox,citric acid, copper glycols, hydrochloric acid(cold), hydrofluoric acid (cold), hydrogen per-oxide, isopropyl alcohol, lead nitrate, lie, mag-nesium hydroxide, methyl alcohol, phosphoricacid, potassium slats, salt water, sewage, so-dium carbonate, sodium nitrate, sodium sul-fide, sulfuric acid, tannic acid, urea, zinc sul-fate.

Benzyl alcohol, fuming acid, acetic acid, Skydrol500 & 7000, Pydrauls, ethers, fuels, gasoline,amyl acetate, amyl ether, anilines, aniline oil,ASTM Fuels A, B, C, Barium chloride, benzene,bromines, bunker oil, butyl amines, carbon disul-fide, dry chlorine, chloroform, chrome plating so-lutions, cyclohexane, diethyl ketone, DowthermOil, dry cleaning fluids, ethylene chloride, hydro-chloric acid (hot), hydrofluoric acid (hot), methylchloride, chrome plating solutions, steam,stoddard solvent, tetrachloroethylene, toluene,turbine oil, turpentine.

Hyrocarbons, waste water from drilling or pro-duction, nitric acid, strong acids, fats, acetylchloride, ammonia gas (hot), amyl acetate amylether, amyl salts, anti-freeze, ASTM Fuels A, B,C, ASTM Oils 1, 2, 3, benzene, bromines, bunkeroil, butane, butyl acetate, butyl compounds, car-bon disulfide, chlorinated solvents, chlorine,cyclohexane, diesel oil, diethyl ketone, DowthermA, methyl formate, methylene chloride, fluorine,fuel oil, gasoline, hydrochloric acid, hydrofluoricacid (25%), hydrogen sulfide, jet fuels, linseedoil, LPG, lubrication oils, methyl chloride naptha,propane, Pydrauls, Skydrol 500 & 7000, steamstoddard solvent, molten sulfur, sulfuric acid(50%), tetrachloroethylene, toluene, transformeroil, turbine oil.

Abrasive slurries, dilute acids, salt solutionsalcohols, water ally alcohol, aluminum acetate,aluminum salts, ammonium salts, copper sul-fate, boric acid, brines, butyl alcohol, calciumsalts, carbon dioxide, carbonic acid, castor oil,citric acid, denatured alcohol, detergent solu-tions, methanol, ethylene glycol, glucose, glyc-erin, glycols, hydrochloric acid (37%-cold), hy-drofluoric acid (10%), isopropyl alcohol, leadacetate, lead sulfamate, lime methyl alcohol,potassium salts, salt water sodium carbonate,sodium sulfide, sulfuric acid (25%), tannic acid,urea, zinc sulfate.

Hydrogen sulfide (<3%), carbon dioxide, non-polar hydrocarbons, crude oil, grease, dieseloil, jet fuels, leaded gasoline, alcohols, petro-leum base hydraulic fluids, salt solutions, wa-ter, allyl alcohol, ammonium sulfide, amyl e th e r, ASTM Oils #1, 2, 3, barium salts, boricacid, brines, butane, calcium, salts, carbonicacid, castor oil, copper chloride, cyclohexane,denatured alcohol, methanol, ethyl chloride,ethylene, ethylene glycol, fuel oil, glucose,glycerin, glycerol, lime, LPG, petroleum basedlubrication oils, methane, mineral oil, mineralspirits, naptha, potassium bromide, potassiumchloride, propane, salt water, sewage, sodiumcarbonate, sodium sulfide, stearic acid, tannicacid, tetrachloroethylene, transformer oil, tur-bine oil, turpentine, urea, zinc sulfate, stoddardsolvent, sour crude oil and gas.

Ozone, ketones, esters, aldehydes, chlorinatedsolvents, sour gasoline, gasohol, creosote,aniline, Skydrol 500 & 7000, Pydraul, Benzyl al-cohol, acetic acid, acetone, ammonium carbon-ate, amyl acetate, benzene, bleach solutions,bromines, butyl acetate, carbon disulfide, chlori-nated solvents, chlorine (wet or dry), chloroform,chrome plating solutions, diethyl ketone,Dowtherm A, ethyl formate, ethylene chloride,ethylene bromide, hydrochloric acid (hot or cold),hydrofluoric acid, methyl chloride, nitric acid,phosphoric acid, steam, molten sulfur, sulfuricacid, toluene.

Steam, methyisobutyl ketone, ethylene oxide,acetic acid, Skydrol 500 & 7000, ketones,nitrohydrocarbons, anhydrous ammonia, butylamine, acetic acid, acetone, aluminum acetate,amyl acetate, amyl amines, bromine trifluoride,butyl acetate, butyl amine, chlorosulfonic acid,copper acetate, formamide, hydrogen sulfide,lead acetate, methanol, zinc acetate, arctic die-sel, formaldehyde.

(continued)

Aliphatic and aromatic hydrocarbons, haloge-nated hydrocarbons, jet fuels, fuel oil, dieseloil, gasoline, sour alcohols, tetrachloroethyl-ene, anilines (150 F) benzyl alcohol, mineralacids, Dowtherm A, acetylene, ammonium car-bonate, ASTM Fuels, A, B,C, ASTM Oils #1, 2,3, barium sulfate, petroleum ether, copper sul-fate, boric acid, bromine, anhydrous bromine,bromine water, butane, butyl alcohol, carbonsulfide, carbonic acid, castor oil, chlorinatedsolvents, chlorine, chloroform, chlorox, cop-per chloride, cyclohexane, ethyl alcohol, me-thyl chloride, methyl formate, hydrochloricacids, hydrofluoric acids, isopropyl alcohol,lead sulfamate, LPG, lubrication oils, magne-sium hydroxide, methyl chloride, phosphoricacid, potassium salts, Pydrauls, sodium sul-fide, stoddard solvent, sulfuric acid, tannicacid, tetrachloroethylene, toluene, transformeroil, turbine oil, turpentine, zinc sulfate.

Hypalon -05 -10o F to 250o F 275o F (-23o C to 121o C) (135o C)

Natural Rubber -06 -40o F to 158o F 250o F(-40o C to 70o C) (121o C)

Hydrogenated -07 0o F to 250o F 300o F Nitrile (HSN) (-18o C to 121o C) (149o C)

Flurocarbon -08 20o F to 375o F 400o F (Viton) (-7o C to 191o C) (204o C)


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3.6 Diaphragms (Continued)

Type Generic -AA Temperature Range* Recommended Use Non Recommended UseElastomers No. Continuous Intermittent (Resistant To) (Attacked By)

Steam, dilute acids, bases, Skydrol 500 & 7000,Pydrauls, antifreeze (glycol based), ketones,alcohols, salt solutions, hydrogen acetic acid,ammonium hydroxide, allyl alcohol, aluminumacetate, acetone, ammonium sulfide, amy al-cohol, barium sulfate, bleach solutions, cop-per sulfate, boric acid, brine, butyl alcohol,calcium salts, carbonic acid, citric acid, cop-per chloride, methanol, ethylene chlorohydrin,ethylene glycol, glycols, hydrogen peroxide,hydrogen sulfide, isopropyl alcohol, lead ac-etate, lead sulfamate, lime, magnesium hy-droxide, methyl alcohol, phosphoric acid, po-tassium salts, salt water sodium carbonate,sodium sulfide, steam, sulfuric acid (25%),tannic acid.

Petroleum hydrocarbons, LPG, fuel oil, gaso-line, jet fuel, diesel oil, solvents, esters, carbondisulfide, benzyl alcohol, amyl ether, benzene,bromines, bunker oil, butane, butyl acrylate, car-bon disulfide, chlorinated solvents, chlorine (dryor wet), chloroform, cyclohexane, Dowtherm A,dry clean fluids, ethyl ether, fluorine, kerosene,lacquers, lubrication oils, methane, methylcyclopentane, mineral oil, mineral spirits, naph-tha, nitric acid, propane, tetrachlorethylene, tolu-ene, transformer oil, turbine oil, turpentine, woodoil, stoddard solvent.

Allyl alcohol, aluminum acetate, aluminumslats, anhydrous ammonia, ammonium sul-fide, amyl alcohol, antifreeze, ASTM Fuel A,ASTM Oil #1, barium sulfate, copper sulfate,boric acid, brines, butane butyl alcohol, cal-cium carbonate, calcium chloride, calciumhydroxide, calcium sulfate, carbonic acid,castro oil, chlorox, citric acid, denatured alco-hol, ethyl alcohol, ethylene glycol, glucose,glycerin glycols, hydrochloric acid (10%), hy-drofluoric acid (10%), hydrogen peroxide (3%),isopropyl alcohol, lead acetate, lead sulfamate,lime magnesium salts, methyl alcohol, phos-phoric acid (50%), potassium salts, sodiumcarbonate, sodium nitrite, sodium sulfide, sul-furic acid (25%), tannic acid, transformer oil.

Acetic acid, acetyl chloride, amyl acetate, amylether, aniline, ASTM Fuel C, benzene, bleach so-lutions, bromines, butyl acetate, butyl amine,calcium hypochlorite, carbon disulfide, chlorinatedsolvents, chlorine, chloroform, chrome platingsolutions, diethyl ketones, Dowtherm A, dry clean-ing fluids, ethyl ether, ethylene chloride, hydro-chloric acid (37%-hot), hydrofluoric acid (25%),hydrogen peroxide (concentrated), lacquer sol-vents, methyl chloride, nitric acid, phosphoricacid (concentrated), chrome plating solutions,Pydrauls, Skydrol 500 & 7000, steam, moltensulfur, sulfuric acid (75%), tetrachlorethylene,toluene, turbine oil, turpentine, borax.

* Temperature range is the dynamic characteristic desired from diaphragm and may vary from conventional elastomer ratings.

3.7 Storage of DiaphragmsStore Hydril® diaphragms in original box in a dry, cool(idealy below 80oF) and dark location – especially awayfrom direct sunlight. Keep diaphragm in a relaxed

position and away from electrical machinery and areas ofhigh ozone content. Always use the practice of first in, firstout when storing diaphragms.

EPR (Vistalon) -09 -40o F to 250o F 300o F (-40o C to 121o C) (149o C)

Neoprene -10 -20o F to 212o F 250o F (-29o C to 100o C) (121o C)


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Please contact Hydril Pressure Control Equipment for any assistance or questionsconcerning the information in this manual. All information contained

in this manual is the exclusive property of Hydril.

HYDRILHeadquarters

Hydril Technology CenterP.O. Box 60458, Houston, TX 77205-04583300 North Sam Houston Parkway East

Houston, TX 77032-3411U.S.A.

TELEPHONE: (281) 449-2000 / FAX: (281) 985-2828

TOLL FREE: 1-800-231-0023(U.S.A. and Canada)

For nearest sales, manufacturing, and service location,please contact Hydril above or refer to website:

www.hydril.com.

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Surge and Pulsation Control Dampener

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Transcript of Surge and Pulsation Control Dampener