THE EDGE IS YOURS

General Twin SealTM

GENERAL TWIN SEAL

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GENERAL TWIN SEAL

TABLE OF CONTENTS

GENERAL TWIN SEAL

Features and Benefits 2, 3, 4 & 5

General TruSeal 200 6

General Twin Seal 8800 7

General Twin Seal 800 8

9

10

11

12

13

14

16 & 17

DIMENSION TABLES

ELECTRIC ACTUATORS

PNEUMATIC ACTUATORS

MECHANICAL EXTENSION

DIRECT BURIAL - UNDERGROUND

PRESSURE RELIEF SYSTEMS

MARKINGS AND STANDARDS

TERMS AND CONDITIONS

TRADEMARK INFORMATION 15

GENERAL TWIN SEAL

THE EVOLUTION OF DOUBLE BLOCK & BLEED CONTINUES . . .

Cooper Cameron Valves is theworld’s leading manufacturer ofhigh-integrity, positive shutoffDouble Block & Bleed valves whichserve the following markets:pipeline, liquid bulk terminals,aviation fueling, refining, oil/gasproduction and custody transferfor the petroleum and oil and gasindustries.

The age-old “Double Block & Bleed”system (as shown above) required theuse of two valves and a spool piece.A bleed valve was used to drain thespool and verify seal integrity.

Introduced in 1941, General TwinSeal valves, were the first tomeet the rigid requirements ofDouble Block & Bleed service -more than 60 years ago.In the years since, subtle yetsignificant design refinementshave been made to improve thevalve’s performance. Superiordesign innovations, pride inmanufacturing workmanship andthe selection of the best materials,support Cooper Cameron Valves’commitment to excellence andcomplete customer satisfaction.

The General Twin Seal replaces thisantiquated two-valve system withjust one double seated bubble-tightvalve.The upstream and downstream sealprovide the same function as thetwo block valves. The body (servingas a spool piece) bleed verifies sealintegrity.

Scored seating segmentsSeal abrasion is inherent in thedesign of most ball and gate valves.In most instances, the seats areground or wedged against metalevery time the valve cycles. Anyforeign material lodged betweenthe seats and ball or gate will scorethe seating surfaces. Once theseating segment is scored, productloss and contamination results.The General Twin Seal avoidsabrasion by having bothindependent slips totally retractedfrom the body bore during cycling.

Tank Farm

Marine Loading

General Twin Seal’s totally retracted slip design eliminates wear, minimizes leakage risk, reduces maintenance and saves money.

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GENERAL TWIN SEAL

Problems With Other ValvesIn meter block service, the differentialpressure across each closed valve isvery low. There is no assistance fromthe line pressure to “energize” orcompress floating seals to make themhold tight. Unless the body cavity in aball valve is vented, the seals typicallyrely on springs to press them againstthe ball. The ball valve may be leakinguntil the user opens the bleed. Thenthe reduction of the body pressureintroduces a hydraulic force on theseat that may stop the leak. The usercan form a false impression that theball valve is holding tight, when inreality, it leaks.

In contrast, the mechanical wedge-action of the General Twin Seal plugcompresses both the upstream and thedownstream seals firmly against thevalve body, needing no help from theline pressure. General Twin Seal valveshold with consistent zero-leakage.

Contamination is Avoided in Multi-Products manifolds

Multi-Product ManifoldsThe General Twin Seal positive shut-off, Double Block and Bleed valvewas developed for multi-products fuel manifolds.

Busy manifolds must be operated frequently, switching from productto product, often with power actuators and sometimes without humansupervision. Valves that can be trusted to seal drop-tight, every time,will avoid the expensive consequences of contaminated fuel.

Liquid fuels that move through pipeline manifolds are reliablysegregated by provable, zero-leakage, General Twin Seal valves.

Every General Twin Seal valve in the manifold has assured Double Blockand Bleed shut-off that proves total isolation of each product.

By using General Twin Seal valves, gasoline, diesel, kerosene, jet fuel,heating oil and LPG as well as crude oil and natural gas areprotected from contamination.

General Twin Seal Valves Work inMeter Systems...Ordinary Valves Don’t!

Meter Block Valves Hold the Keyto Accurate Measurements

Meter StationsFlow meters require calibrationto verify their accuracy. Duringmeter calibration (proving),every closed valve in the metersystem must seal drop tight.Even a small leak will causeerrors in the meter calibration.

The incorrect meter factor willpersist until the next provingoperation and incorrect flowmeasurement can cost hugesums of money!

Every General Twin Seal valve inthe meter station can be quicklyand easily shown to be holdingleak-tight. That meanscorrect calibration...every time.

THE PROVABLE ZERO-LEAKAGE DOUBLE BLOCK AND BLEED PLUG VALVEWITH RETRACTING SEALS

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4

Tank Storage IsolationFuel in storage tanks is exposed to the risk of contamination and lossof volume unless the tank isolation valves can be checked for zeroleakage. Tank side valves are operated frequently, but assuring tankintegrity without General Twin Seal can be troublesome and expensive.Using line blinds (or “skillet plates”) for segregation involves a long,costly and perhaps hazardous operation of drain-down, lock-out andtag-out. Traditional gate valve Double Block & Bleed will produceconstant loss of fuel from the open bleed. General Twin Seal valvesoffer simple, provable, tank-side isolation and they give absoluteassurance of valve integrity.

GENERAL TWIN SEAL

Hydrant IsolationFuel hydrants at busy airports mustbe regularly pressure tested tocheck the integrity of the pipes,flanges and gaskets. But the onlytime this inspection can beperformed is in the few hours eachnight when the airport is closed.On some occasions, sections ofthe hydrant must be isolated forextension, modification or repair.Or, it may become necessary toisolate, section by section, to findthe location of a leak. Airportsdon't have the time to drain fuelfrom the lines or to swing lineblinds for traditional line block,but the entire hydrant must beisolated and pressurized to provethat it is safe.

• They close quickly and easily.

• They require very littlemaintenance.

• They hold with zero-leakage.

The hydrant pressure-test canbegin as soon as the valves areclosed, since the General Twin Sealvalves show that the hydrant istotally isolated.

General Twin Seal valves are therecognized Hydrant Valves forairport service because:

Loading / UnloadingFuel loading/unloading mayrequire hundreds of open/closestrokes of the connection valvesevery day. The valves typicallyoperate against full pumppressure on every stroke, andthey must close without leakage.Safety and environmentalconcerns demand that the fuel isabsolutely and totally containedwithin the pipe, yet the valvesmust operate quickly and easily.General Twin Seal valves havetwo resilient seals that fullyretract from their seated positionwithout any seal rubbing…evenat full differential pressure.Plug turning is effortless ANDslam-proof!

Fuel loading hazards are eliminated

Countless loading facilities depend onGeneral Twin Seal valves for safe,reliable, zero-leakage shut-off at rail,truck and shipload manifolds. FromAlaska to Argentina; from Sidney toSicily; from New York to New Zealand,fuel movement managers havediscovered General Twin Seal valves arethe only valves they can trust to deliverreal dependability at their loadingmanifolds.

Buried Hydrants Require Regular Pressure Tests

Tank-Side Isolation Maintains Product Integrity

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5

HOW THE GENERAL TWIN SEAL WORKS

GENERAL TWIN SEAL

The internal design is very simple.

Seals ( ) are permanently bonded

into the slips ( ) which aremounted on a central plug.

In the open position the slip seals

are completely out of the flow.

Turning the operator handwheel

clockwise rotates the plugassembly 90° to block flow.

During rotation, clearance ismaintained between the seal and

the valve body, allowing free

movement and avoiding abrasion.

When the operator is turnedfurther clockwise, the tapered

plug begins to lower, forcingthe slips against the bodyinitiating the verifiable seal.Because the seals never drag,the valve requires less torqueto cycle.

In the closed position, the slip

seals are expanded, compressing

the slip seals until metal-to-metal

seating is effected.Because it is mechanical, the Twin

Seal doesn’t rely on line pressure

differential to help make its seal.

It even seals in vacuum service.

A

B

Simple, in-line fieldmaintenance keepscosts downA big advantage of General Twin

Seal’s design is that it permits

“in-line” servicing. By simply

removing the valve bonnet or

lower plate (after the line is

depressurized and drained), all

models may be repaired from top

or bottom without removing the

valve from the line.

1

2

3

4

B A

WARNING: Do not attempt anyrepairs on General Twin Sealvalves unless you are certain theline pressure has been removedand the line contents drainedfrom the valve and the line andthe body cavity!Failure to follow theseinstructions could result in injuryto personnel, or causehazardous product to be ventedfrom the valve.For complete instructions oninstallation and repair, requesta copy of

See back cover for locations.

General Twin SealInstallation Manual fromCooper Cameron Valves.

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6

GENERAL TRUSEAL 200

GENERAL TWIN SEAL

Handwheel Operated Gear Operated

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2 211 201 21 1/4 11 7/8 5 10 6 7 3 60 200(50) (540) (302) (127) (254) (152) (178) (76) (27)

3 211 201 21 1/4 11 7/8 5 10 7 1/2 8 3 75 205(80) (540) (302) (127) (254) (191) (203) (76) (34)

4 211 201 23 1/2 12 5/8 6 3/8 10 9 9 5 95 590(100) (597) (321) (162) (254) (229) (229) (127) (43)

2 221 201 21 1/4 11 7/8 5 10 6 1/2 8 1/2 3 65 210(50) (540) (302) (127) (254) (165) (216) (76) (29)

3 221 201 21 1/4 11 7/8 5 10 8 1/4 11 1/8 3 90 220(80) (540) (302) (127) (254) (210) (283) (76) (41)

4 221 202 25 7/8 15 5 1/8 14 10 12 6 145 620(100) (657) (381) (130) (356) (254) (305) (152) (66)

2 241 202 24 3/4 13 7/8 5 1/8 14 6 1/2 11 1/2 3 115 290(50) (629) (353) (130) (356) (165) (292) (76) (52)

3 241 202 24 3/4 13 7/8 5 1/8 14 8 1/4 14 3 135 300(80) (629) (353) (130) (356) (210) (356) (76) (61)

4 241 203 31 7/8 18 7 3/8 16 10 3/4 17 4 240 850(100) (810) (457) (187) (406) (273) (432) (102) (109)

4 221 202G 26 5/8 16 1/2 5 1/8 10 10 12 6 155 620(100) (676) (419) (30) (254) (254) (305) (152) (70)

Class Size Model Oper A B C D E F G lb. (kg) C in GPMV

ASME 150

ASME 300

ASME 600

ASME 300

Hand Operated

Hand Operated

Hand Operated

Gear Operated

2 241 202G 25 1/2 15 3/8 5 1/8 10 6 1/2 11 1/2 3 120 290(50) (648) (391) (130) (254) (165) (292) (76) (54)

3 241 202G 25 1/2 15 3/8 5 1/8 10 8 1/4 14 3 140 300(80) (648) (391) (130) (254) (210) (356) (76) (64)

4 241 203G 33 7/8 19 1/2 7 3/8 14 10 3/4 17 4 265 850(100) (861) (495) (187) (356) (273) (432) (102) (120)

ASME 600Gear Operated

Approxim

ateW

eight

Minim

umClearance

to

Remove

Slipfrom

Bottom

FlangeDiam

eter

Face-to-Face

Handw

heel Diam

eter

Centerlineof Valve

to

Lowest Pointin.

(mm)

FlowCoefficient

DIMENSIONS

Maxim

umOverall H

eight

Centerlineof Valve

to

Centerlineof H

andwheel

F E F E

D

CL pipe

B

C

A

G

A

D

CL pipe

B

C

G

7

GENERAL TWIN SEAL 8800

GENERAL TWIN SEAL

6 8811 500H 30 1/2 19 7 1/2 20 11 10 1/2 9 200 1432

8 8811 625H 36 23 9 20 13 1/2 11 1/2 12 1/2 385 2420

6 8821 625H 32 1/2 21 7 1/2 20 12 1/2 15 7/8 9 250 1770

6 8811 501G 31 1/2 18 1/4 8 10 11 10 1/2 9 215 1432

8 8811 625G 39 3/4 23 9 3/4 14 13 1/2 11 1/2 12 1/2 405 2420

10 625G 42 24 11 14 16 13 15 518 3578

12 751G 53 30 1/2 13 20 19 14 17 790 4000(300) (1346) (775) (330) (508) (483) (356) (432) (358)

14 751G 56 1/4 31 3/4 14 3/4 20 21 15 19 995 5500(350) (1429) (806) (375) (508) (533) (381) (483) (451)

16 1261G 64 38 16 1/4 20 23 1/2 16 22 1340 7000(400) (1626) (965) (413) (508) (597) (406) (559) (608)

Class Size Model Oper. A B C D E F G lb. (kg) C in GPMV

ASME 300

ASME 150

(150) (775) (483) (191) (508) (279) (267) (229) (91)

(200) (914) (584) (229) (508) (343) (292) (318) (175)

(150) (826) (533) (191) (508) (318) (403) (229) (113)

(150) (800) (464) (203) (254) (279) (267) (229) (98)

(200) (1010) (584) (248) (356) (343) (292) (318) (184)

8811(250) (1067) (610) (279) (356) (406) (330) (381) (235)

8811

8811

8811

18 8811 1261G 64 1/4 38 16 1/4 20 25 17 23 1407 10900(450) (1632) (965) (413) (508) (635) (432) (584) (638)

20 8811 1261G 68 39 3/4 16 1/4 20 27 1/2 32 26 2860 15700(500) (1727) (1010) (413) (508) (699) (813) (660) (1297)

24 8811 1261G 72 3/4 41 1/2 21 1/2 20 32 36 28 3830 24000(600) (1848) (1054) (546) (508) (813) (914) (711) (1737)

6 8821 625G 36 21 1/4 7 3/4 14 12 1/2 15 7/8 9 312 1770(150) (914) (540) (197) (356) (318) (403) (229) (142)

2 8851 625G 31 3/4 19 5 3/4 14 8 1/2 14 1/2 4 250 160(150) (806) (483) (146) (356) (216) (368) (102) (113)

3 8851 625G 31 3/4 19 5 3/4 14 9 1/2 15 4 271 250(80) (806) (483) (146) (356) (241) (381) (102) (123)

2 8861 625G 31 3/4 19 5 3/4 14 8 1/2 14 1/2 4 250 160(50) (806) (483) (146) (356) (216) (368) (102) (113)

ASME 150

ASME 300

ASME 900

ASME 1500

Hand Operated

Hand Operated

Operated

Gear Operated

Gear Operated

Gear Operated

Gear

in.(mm)

DIMENSIONS

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Handwheel Operated Gear Operated

G

Approxim

ateW

eight

Minim

umClearance

to

Remove

Slipfrom

Bottom

FlangeDiam

eter

Face-to-Face

Handw

heel Diam

eter

Centerlineof Valve

to

Lowest Point

FlowCoefficient

Maxim

umOverall H

eight

Centerlineof Valve

to

Centerlineof H

andwheel

D

A

B

C

F E E

D

A

F

B

C

G

8

GENERAL TWIN SEAL 800

GENERAL TWIN SEAL

Class Size Model Oper. A B C D E F G lb. (kg) C in GPMV

30 CC811 1276G 108 1/2 60 1/2 32 32 38 3/4 60 30 13900 33000(750) (2756) (1537) (813) (813) (984) (1524) (762) (6305)

36 C811 1500G 121 76 34 32 46 78 30 20600 48000(900) (3073) (1930) (864) (813) (1168) (1981) (762) (9344)

8 C821 751G 49 1/2 28 11 20 15 16 1/2 11 666 3000(200) (1257) (711) (279) (508) (381) (419) (279) (302)

10 C821 751G 52 29 12 1/2 20 17 1/2 18 13 888 3540(250) (1321) (737) (318) (508) (445) (457) (330) (403)

12 C821 1261G 63 1/2 36 1/2 16 1/2 20 20 1/2 19 3/4 16 1414 4700(300) (1613) (927) (419) (508) (521) (502) (406) (641)

14 C821 1261G 58 1/2 34 1/2 14 1/2 20 23 30 15 1990 6000(350) (1486) (876) (368) (508) (584) (762) (381) (903)

16 CA821 1261-7G 61 36 1/2 14 20 25 1/2 33 19 2662 9400(400) (1549) (927) (356) (508) (648) (838) (483) (1207)

18 CA821 1261-7G 71 40 1/2 20 1/2 20 28 36 13 3550 11500(450) (1803) (1029) (521) (508) (711) (914) (330) (1610)

20 CA821 1276G 88 1/2 48 24 1/2 32 30 1/2 39 14 4155 16300(500) (2248) (1219) (622) (813) (775) (991) (356) (1885)

24 CA821 1276G 92 50 1/2 25 1/2 32 36 52 17 8150 27000(600) (2337) (1283) (648) (813) (914) (1321) (432) (3697)

28 CA821 1500G 114 70 28 32 36 1/4 65 12 12800 32000(700) (2896) (1778) (711) (813) (921) (1651) (305) (5806)

30 CA821 1500G 120 71 32 1/2 32 43 65 28 15300 33500(750) (3048) (1803) (826) (813) (1092) (1651) (711) (6940)

ASME 150

ASME 300

Gear Operated

Gear Operated

6 C841 751G 45 26 9 20 14 22 10 696 2265(150) (1143) (660) (229) (508) (356) (559) (254) (316)

8 CA841 755G 48 27 11 20 16 1/2 26 12 1102 3600(200) (1219) (686) (279) (508) (419) (660) (305) (500)

10 CB841 1261-7G 62 1/2 36 1/2 16 20 20 31 8 1974 5100(250) (1588) (927) (406) (508) (508) (787) (203) (895)

12 CB841 1261-7G 64 1/2 38 17 20 22 33 10 2532 9300(300) (1638) (965) (432) (508) (559) (838) (254) (1148)

14 C841 1276G 82 1/2 47 19 1/2 32 23 3/4 35 10 4100 9500(350) (2096) (1194) (495) (813) (603) (889) (254) (1860)

16 CA841 1276G 83 47 19 1/2 32 27 39 14 4300 11000(400) (2108) (1194) (495) (813) (686) (991) (356) (1950)

20 C841 1500G 106 66 23 1/2 32 32 47 14 9500 16500(500) (2692) (1676) (597) (813) (813) (1194) (356) (4309)

24 C841 1500G 114 72 26 32 37 55 12 15000 27000(600) (2896) (1829) (660) (813) (940) (1397) (305) (680)

4 C851 625G 37 1/2 20 10 14 11 1/2 18 6 397 650(100) (953) (508) (254) (356) (292) (457) (152) (180)

6 C851 755G 47 1/2 26 11 1/2 20 15 24 7 1/2 975 2400(150) (1207) (660) (292) (508) (381) (610) (191) (442)

8 C851 1261-7G 63 1/2 37 16 1/2 20 18 1/2 29 10 1440 4200(200) (1613) (940) (419) (508) (470) (737) (254) (653)

10 C851 1276G 88 1/2 51 1/2 21 32 21 1/2 33 10 3600 5500(250) (2248) (1308) (533) (813) (546) (838) (254) (1633)

3 C861 625G 34 19 8 14 10 1/2 18 1/2 4 280 250(80) (864) (483) (203) (356) (267) (470) (102) (127)

ASME 600

ASME 900

ASME 1500

Gear Operated

Gear Operated

Gear Operated

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in.(mm)

DIMENSIONS

F E

D

A B

C

G

Approxim

ateW

eight

Minim

umClearance

toRem

oveSlip

fromBottom

FlangeDiam

eter

Face-to-Face

Handw

heel Diam

eter

Centerlineof Valve

to

Lowest Point

FlowCoefficient

Maxim

umOverall H

eight

Centerlineof Valve

toCenterline

of

Handw

heel

9

ELECTRIC ACTUATORS

GENERAL TWIN SEAL

General Twin Seal valves accept most commercially

available electric motor operators.All automated General Twin Seal valves require

some form of body pressure relief because of

thermal expansion (see page 13) (MBV/DTR/ABV/etc);

otherwise the valve may be difficult to open or may

stick in closed position.

The best selection of valve, gearing and motor

operator will depend on numerous factors including:

• Pipeline pressure

• Operating speed

• Environmental conditions

• Handwheel accessibility

• Available power

Selecting the correct motor is a specialist task.

Consult your General Twin Seal representative for

free technical advice.

Choice of Motor Size

Typical Mounting Configurations*

*Specific handwheel location will depend on type of actuator used.

CL pipe CL pipe

Style Actuator mounted parallelto pipe line.

"A": Style Actuator mounted at rightangle to pipe line.

"B": Style Actuator top mounted at rightangle to pipe line. Note absence of bevelgearing.

"C":

CL pipeCL pipeCL pipe

CL pipe

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GENERAL TWIN SEAL

PNEUMATIC ACTUATORS

Cooper Cameron Valves builds pneumatic actuators that can be fitted to General Twin Seal valves for reliable,economic power operation.

When you specify a complete actuated valve package, the entire system is built, tested and guaranteed byCooper Cameron Valves.

Only a few of the available power operation choices are shown on this page.

For complete information contact the company office nearest you for alternative packages.

Spring-close Piston Actuators

• For emergency shut-down service.

• Air-to-open. Spring to-close.

• Fitted with gas/oil speed controlsnubber system and two-waymanual override handwheel.

• Valve can be mechanically lockedclosed or mechanically lockedopen.

• Limit switches can be fitted forremote indication of the valveposition.

Double-acting DiaphragmActuator with Reservoir Tank

• For continued operation in caseof air supply failure.

• Piston-type grease snubber forspeed control.

• Position indicator limit switchfor local and remote indicationof valve position.

• Fitted with a completeinstrumentation package for:

• Fail close or

• Fail in last position

Spring-close DiaphragmActuator

• Air-to-open. Spring-to-close.

• Fitted with integral gas/oilspeed control snubber system.

• Position indicator limit switchesfor local and remote indicationof valve position.

• Fitted with a completeinstrumentation package for:

• Close on Loss of Air supply

• Close on Loss of Signal

• Open on Command

• Close on Command

• Pressure gauge is included forproof of zero-leak shut-off.

Spring-close Piston Actuator Spring-close Diaphragm Actuator

Double-actingDiaphragm Actuatorwith Reservoir Tank

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GENERAL TWIN SEAL

MECHANICAL EXTENSIONS

General Twin Sealmakes both vertical andlateral extensions orcombinations of both.

In ordering, alwaysspecify dimension B or E.

Type A Extension issuitable forunderground burial.

Type C Extension shouldbe supported ifdimension E is over36 in. (900 mm).

The chainwheels have an extra deep channel inwhich the chain runs to assure that the chain willnot climb off the track.

The chain is supplied fully trimmed to eliminatebarbs, and is galvanized to withstand corrosiveconditions.

When ordering chainwheels, give size and seriesof the valve and the length of chain required.

General Twin Seal valves, both hand-operated and gear-operated, can be supplied with chainwheels tooperate elevated valves from below.

GEAR OPERATOREXTENSION-CLOSED

TYPE "A"

HAND OPERATOREXTENSION-CLOSED

TYPE "A”

HAND OPERATOREXTENSION-OPEN

TYPE "B”

GEAR OPERATOREXTENSION-LATERAL

TYPE "C”

B

E

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GENERAL TWIN SEAL

12

DIRECT BURIAL - UNDERGROUND

Patented General Twin Seal Extended Bonnet Valvesgreatly simplify maintenance in undergroundapplications while providing dependable DoubleBlock and Bleed shut-off.

Most underground valves are difficult to maintainand service, requiring excavation or a costly accesspit. System designers often must compromise valveplacement to overcome this maintenance problem.

With exclusive General Twin Seal Extended BonnetValves, however, the designer has the freedom toput the valves in their ideal locations. Installationcosts are minimized.

Once Extended Bonnet Valves have been installed,maintenance can be performed from above groundwithout a pit and without excavating.

Unbolting and lifting the bonnet raises the valveplug and slips to ground level. Slip replacement isquick and easy, and downtime is minimal.Once the slipshave beenreplaced,simply lowerthe assemblyback intoposition andbolt downthe bonnet.

Easy, Inexpensive Maintenance

General Twin Seal Hydraulic Extension Systems are availablefor installations where standard Type A, B, and C extensionsare not practical.

Since the self-contained Hydraulic Extension Systems aremanually-hydraulically operated, there are virtually nolimitations on length and oriented.

The hydraulic extension for gearoperators is essentially a hydrostatictransmission.The pump is driven by a handwheel,and the pressure created istransmitted to the hydraulic motormounted on the gear operator.This approach allows the systemdesigner maximum flexibility sincethe only connections between thehandwheel and valve are hydraulictubes.There is no limitation on thenumber of corners turnedbetween the valve and handwheel.

Hydraulic ExtensionSystem Installation

Typical hydraulic extensionsystem installation with

two valves.Dual above-grade handwheelpump assemblies are mounted

on the same pedestal.

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GENERAL TWIN SEAL

13

PRESSURE RELIEF SYSTEMS

A Manual Body Bleed Valve isincluded on this General Twin Seal.This bleed valve installed in thebody cavity is only opened after theGeneral Twin Seal is closed.Seal effectiveness can beimmediately evaluated.This bleed valve must be closedbefore the General Twin Seal isreopened.

The differential thermal relief systemis arranged as shown. The integralrelief valve, mounted in the upperrelief/vent manifold, routes excesspressure to the upstream throat ofthe valve. The standard relief valve isset to open at 25 psi above upstreampressure. This system functions onlywhen the valve is closed.A manual body bleed, also integrallymounted in the upper relief/ventmanifold, is opened only to ventand verify seal integrity.An isolation valve installed in theupstream throat tap is also includedin this system. It must be left opento permit the relief system to relievepressure upstream.

The Safety Block/DTR functionsexactly as the basic Safety Bleed.However, all working componentsare housed in a virtuallyindestructible compact carbon steelmanifold. The benefits of thisincident control equipment are:fire safety, complete componentaccess for maintenance purposes,all socket welded joints, heavy wallpipe and total incident control.

To satisfy the requirements of API 6D, a pressure relief device must be provided on all double

block and bleed valves in liquid service.

When the General Twin Seal valve is seated and completely filled with liquid, any slightvariation in temperature due to the sun’s rays or ambient thermal fluctuations will causedrastic changes in body cavity pressure resulting from thermal expansion.

Valves filled with fuel oil in a laboratory setting have exhibited a 75 psi increase in pressurewith a temperature rise of only 1°F. While results may vary under actual service conditions(depending on media, pressure vessel rigidity and presence of entrained gas), it is known thatdangerously high pressures will build up in liquid filled, positive shut-off valves.

The General Twin Seal in liquid service must always be installed with a pressure relief device.

Manual Bleed (MBBV) Safety Block/DTR Safety Bleed/DTR

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GENERAL TWIN SEAL

14

MARKINGS AND STANDARDS

Proper seal selection includes a myriad of considerations such as media, pressure class, valve type, differentialpressure, low temperature, high temperature, seal type, etc. To that end we present our selection of slip sealmaterials and a brief list of considerations:

All specifications and materials are subject to change without notice.GENERAL TWIN SEAL, GVM, REZILON, VFR, GVX, BEST VALVE BEST VALUE, WHEN LEAKS MATTER, SEAT AND RESEAT, HGO, GOSP,SAFETY BLEED, SAFETY BLOCK AND SAFETY CHECK, VITON and TEFLON are registered trademarks of their respective owners.

General Twin Seal Trim Selection

Fluoro Elastomers Slip Seal Materials For more info ask for GVMPS

V

V9

VFR

Viton Our Standard Material Since 1958 3037

Viton 90 Durometer Standard HI P 3042

Fiber Reinforced Viton Optional

�

HI P 3033

Viton GF Viton with Enhanced Chem. Resistance 3043

Viton GFLT Low Temp Viton GF 3044

Viton 90 Durometer GFLT HI P Low Temp Viton GF 3059

Nitrile Our Original Standard Material 3048

Nitrile 90 Durometer HI P Nitrile 3049

Low Temp Nitrile Low Temp Nitrile 3050

Modified Nitrile Reformulate Gasoline Seal Material 3053

Epichlorohydrin Good Low Temp Material 3054

Ethylenepropylene Ammonia but not Hydrocarbon 3057

Fluorosilicone Good High and Low Temp 3032

Rezilon HI P RFG 3034

AFLAS Amines, exp. decomp., steam, 600°F 3045

VTR 6279 Ultra Chemical Resistant 3047

Teflon Good for just about anything 3041

�

�

�

�

VGF

VGLT

VGLT9

Nitrile Elastomers Slip Seal Materials

H

H9

LH

H5

Specialty Slip Seal Materials

C

E

UHS

RZL

AFL

GVX

T

Operating Temperature Range

Special Options

Specifications

Standard Trim 0°F to 350°F (-18°C to 177°C)Special materials may change the temperature range.

Low temperature steel, A-352 Gr. LCC -50° ( 46°C)Stainless SteelNickel Plated wetted partsPTFE/Teflon SealsNACE TrimSpecial Trim for Ammonia, MTBE, Alcohol, etc.

Steel Pipe Flanges and Flanged Fittings,Flange Dimensions.

Face-to-Face and End-to-End Dimensions ofFerrous Valves.

Chemical Plant and Petroleum Refinery Piping.

ASME B16.5

ASME B16.10

ASME B31.3

ASME B31.4

API 6D

API 598

API 599

API 607

API 6FA

EXXON BP 3-13-1

EXXON EXES 3-14-1-2A

MIL-V-12003F

Liquid Petroleum TransportationPiping Systems.

Pipeline Valves, Pressure Test Specification.

Valve Inspection and Test. Optional TestSpecification.

Steel Plug Valves.

Fire Test for Soft-Seated Ball Valves.

Fire Test for Valves.

Fire Safe Plug Valves.

Soft Seated Ball Valves. (Fire safe) Partialburn test.

U.S. Government Plug Valve Specifications.

BR-GEN-TS

10/05-NP-3M

15BR-GEN-TS

10/05-NP-3M

GENERAL TWIN SEAL

References in this catalog to registered trademarks or productdesignations, which are owned by Cooper Cameron Corporationare as follows:

Cameron

Demco

DynaCentric

DynaSeal

Foster

NAVCO

Nutron

Orbit

Pow-R-Seal

Saf-T-Seal

Thornhill Craver

Unibolt

W-K-M

References in this catalog to registered trademarks or productdesignations, which are not owned by Cooper CameronCorporation are as follows:

®

®

®

®

®

®

®

®

®

™

™

®

General Valve

TBV

Techno

TruSeal

®

™

™

™

®

TRADE MARK INFORMATION

Trademark Owner

Celcon Hoechst Celanese Corporation

Delrin E.I. DuPont De Nemours & Company

Fluorel Minnesota Mining and Manufacturing Company

Hastelloy Haynes International, Inc.

Hycar Hydrocarbon Chemical and Rubber Company

Hydrin Zeon Chemicals USA, Inc.

Hypalon E.I. DuPont De Nemours & Company

Inconel INCO Nickel Sales, Inc.

Monel INCO Alloys International, Inc.

Nordel E.I. DuPont De Nemours & Company

Stellite Stoody Deloro Stellite, Inc.

Teflon E.I. DuPont De Nemours & Company

Viton E.I. DuPont De Nemours & Company

16BR-GEN-TS

10/05-NP-3M

GENERAL TWIN SEAL

CAMERON AND COOPER CAMERON VALVES TERMS AND CONDITIONS OF SALE

1. CONTRACT ACCEPTANCE:

2. QUOTATIONS AND PRICES:

3. TAXES:

4. SHIPPING SCHEDULE AND DELIVERY:

5. MINIMUM BILLING:

6. TERMS OF PAYMENT:

7. CANCELLATIONS AND RETURNS:

Any written or oral purchase order received from Buyer by CooperCameron Corporation, Cameron Division and Cooper Cameron Valves(“Seller”) shall be construed as a written acceptance of Seller's offer to selland shall be filled in accordance with the terms and conditions of sale setforth herein. SELLER'S ACCEPTANCE OF THIS ORDER IS EXPRESSLYCONDITIONED ON BUYER'S ASSENT TO THE TERMS CONTAINED HEREIN.The terms and conditions of Seller's proposal (if any) andacknowledgement shall prevail over any conflicting or different terms inBuyer's order unless Buyer notifies Seller in writing of its objectionsthereto within fifteen (15) days from receipt of Seller'sacknowledgement. Buyer's standard terms of purchase will not beconsidered a counteroffer to Seller's terms and conditions of sale. Thefailure of Seller to object to any provision in conflict herewith whethercontained on Buyer's purchase order or otherwise shall not be construedas a waiver of the provisions hereof nor as an acceptance thereof.

All quotations are made for prompt acceptance and any terms quotedtherein are subject to change without notice after thirty (30) days fromthe date quoted unless specifically stated otherwise on the quotation.Any product, service capability or manufacturing capability which may beavailable at the time a quotation is made is subject to prior sale. Pricesquoted are valid for thirty (30) days unless specifically stated otherwise onthe quotation and are subject to change without notice. The price ineffect at the time of shipment including any escalation formula will apply,unless a valid quotation or written agreement to the contrary existsbetween Buyer and Seller. All prices shown are in U.S. dollars and areF.O.B. Seller's shipping point. Seller reserves the right to place a servicecharge on past due accounts at the highest rate permitted by law. Anydocumentation pertaining to traceability requirements for raw materialsor products or documentation required for any routine or specialprocesses must be identified by the Buyer at the time of quotation (if any)or at the time of order placement.

Any tax or other charge imposed by law on the sale or production ofgoods or the performance of services shall be paid by the Buyer, unless thelaw specifically provides that such payment must be made by Seller, inwhich case Buyer shall reimburse Seller for such payment as part of thepurchase price. Custom duties, consular fees, insurance charges andother comparable charges will be borne by Buyer.

Shipment schedules are given as accurately as conditions permit andevery effort will be made to make shipments as scheduled. Seller will notbe responsible for deviations in meeting shipping schedules nor for anylosses or damages to Buyer (or any third party) occasioned by deviations inthe shipping schedule, whether due to Acts of God, orders bearingpriority ratings established pursuant to law, differences with workmen,local labor shortages, fire, flood, shortages or failure of raw materials,supplies, fuel, power or transportation, breakdown of equipment or anyother causes beyond Seller's reasonable control, whether of similar ordissimilar nature than those enumerated. Seller shall have additionaltime within which to perform as may be reasonably necessary under thecircumstances and shall have the right to apportion its production amongits customers in such a manner as it may consider to be equitable. Sellerreserves the right to furnish commercially equivalent or better substitutesfor materials or to subcontract the Buyer's order or portions thereof asSeller deems necessary. In no event shall Seller be liable for anyconsequential damages resulting from failure or delay in shipment. IfBuyer requires drawings, procedures, standards or similar material forapproval, shipping schedules will be calculated from the time suchapprovals are received by Seller, since shipping schedules are based onSeller having all required information and a firm order from Buyer whichis enterable into production. Any hold points, witness points or the needfor inspection by Buyer's representatives must be identified by Buyer atthe time of quotation (if any) and/or order placement in order that theeffect on the prices or shipping schedules (if any) can be taken intoaccount. Additional inspection or testing required by Buyer which affectsnormal production sequence will be considered as extending theshipping dates accordingly.

Seller reserves the right to impose a minimum billing charge on all sales,change orders or order supplements.

Terms of payment are 30 days from date of invoice unless otherwisestated in the quotation or Seller's order acknowledgment.

Purchase orders once placed by Buyer and accepted by Seller can becanceled only with Seller's written consent and upon terms which willsave Seller from loss. No products may be returned for credit oradjustment without written permission from Seller's office authorized toissue such permission.

8. WARRANTIES:

9. NUCLEAR SALES:

10. PATENT INFRINGEMENT:

11. SELLER'S RIGHT TO MANUFACTURE:

12. ENGINEERING AND SERVICE:

All products of Seller's manufacture except for its Orbit product arewarranted against defects of material and workmanship for a period oftwelve (12) months from the date of installation or eighteen (18) monthsfrom date of shipment, whichever period first expires while its Orbitproduct is warranted for thirty six (36) months from date of shipment,when all such products are used in the service and within the pressurerange for which they were manufactured. In the case of products or partsnot wholly of Seller's manufacture, Seller's liability shall be limited to theextent of its recovery from the manufacturer of such products or partsunder its liability to Seller. Any repair work performed by Seller iswarranted for one year from completion of such repairs and applies onlyto work performed. If, within these specified periods, Seller receivesnotice from Buyer of any alleged defect in or nonconformance of anyproduct or repair and if in the Seller's sole judgment the product or repairdoes not conform or is found to be defective in material or workmanship,then, Buyer shall, at Seller's request, return the part or product F.O.B. toSeller's designated plant or service location. Seller has no liability forremoval or reinstallation of products or equipment. Seller, at its optionand expense, shall repair or replace the defective part or product, orrepay to Buyer the full price paid by Buyer for such defective part, repairor product. Any repayment of purchase price shall be without interest.Seller's warranty liability, including defects caused by Seller's negligence,shall be limited to such repair, replacement or refund, and shall notinclude claims for labor costs, expenses of Buyer resulting from suchdefects, recovery under general tort law or strict liability or for damagesresulting from delays, loss of use, or other direct, indirect, incidental orconsequential damages of any kind. Seller will not be responsible forfailures of products which have been in any way tampered with or alteredby anyone other than an authorized representative of Seller, failures dueto lack of compliance with recommended maintenance procedures orproducts which have been repaired or altered in such a way (in Seller'sjudgment) as to affect the products adversely. THIS WARRANTY ISEXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, STATUTORYOR IMPLIED, INCLUDING THE WARRANTY OF MERCHANTABILITY ANDFITNESS FOR PARTICULAR PURPOSE WHICH EXCEED THE FOREGOINGWARRANTY.

The products sold hereunder are not designed or manufactured for use inor with any atomic installation or activity. If the Buyer or ultimate user ofthese products intends to use them in such an installation or activity,Seller's Nuclear Terms of Sale shall be part of and control this contract.Seller will furnish Buyer with a copy of its Nuclear Terms of Sale uponrequest.

Seller warrants that the use or sale of material or apparatus sold or rentedby it to Buyer hereunder will not infringe United States' patents of otherscovering such material or apparatus by itself, and hereby agrees toindemnify Buyer against judgment for damages for such infringement ofany such patent, provided that Buyer shall, upon receipt of any claim forinfringement of any such patent or threat of suit for such infringement orupon the filing of any suit for infringement, whichever comes first,promptly notify Seller in writing and afford Seller full opportunity, at itsoption and its own expense, to answer such claim or threat of suit, assumethe control of the defense of said suit, and settle or compromise same inany way Seller sees fit. Other than court--awarded judgments asaforesaid Seller shall not be liable for any delays, loss of use or for otherdirect, indirect, incidental or consequential damages incurred by reasonof any such judgment. Seller does not warrant that such material orapparatus (a) will not infringe any such patent when not manufacturedby or for Seller or when specially made in whole or in part to the Buyer'sdesign specification and such infringement arises from the inclusion ofsuch specified design or (b), if used or sold in combination with othermaterial or apparatus, or if used in the practice of a process, will not, as aresult of such combination or use, infringe any patent covering suchcombination or process; and Seller shall not be liable for and does notindemnify Buyer for damages or losses of any nature whatsoeverresulting from actual or alleged patent infringement arising pursuant to(a) or (b) above.

Seller in its sole discretion shall have the right to manufacture theproducts provided hereunder as far in advance of its estimated shippingschedule as it deems appropriate. Seller expressly reserves the right tochange or modify the design and construction of any product in duecourse of Seller's manufacturing procedure without incurring anyobligation or liability to furnish or install such changes, modifications orimprovements to products previously or subsequently sold.

Upon request, Seller will provide engineering and/or technicalinformation regarding its products and their uses and, if feasible, willprovide personnel to assist Buyer in effecting field installations and/or

CAM/T&C/US/96 REV. 10/05A

GENERAL TWIN SEAL

17BR-GEN-TS

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field service. Any such information, service or assistance so provided,whether with or without charge, shall be advisory only. In that regard,neither Seller nor Buyer assumes any liability for the acts or omissions ofthe other party except as may be provided in these terms.

Seller hereby certifies that these products were produced in accordancewith all applicable requirements of Section 6, 7 and 12 of the Fair LaborStandards Act as amended and of regulations and orders of the UnitedStates Department of Labor issued under Section 14 thereof.

Unless otherwise agreed in writing, final inspection and acceptance ofproducts must be made at Seller's plant or other shipping or receivingpoint designated by Seller and shall be conclusive except as regards latentdefects. Buyer's representatives may inspect at the Seller's plant orshipping point during working hours prior to shipment in such manner aswill not interfere with operations.

Delivery shall be in accordance with the requirements in the PurchaseContract, provided, in the event Buyer is unable to accept delivery uponcompletion of the manufacture of the Goods in accordance with suchrequirements, Buyer agrees that (i) title and risk of ownership shall pass toBuyer on date of Seller's invoice, and (ii) Buyer will make payments withinthirty days after date of such invoice. Seller shall retain custodial risk ofloss until delivery is made in accordance with such requirements.

All prices are F.O.B. Seller's plant or other designated shipping point. Nofreight is allowed unless stated in Seller's quotation (if any) or in a writtencontract which may exist between Seller and Buyer at the time ofshipment. If Seller's quotation or a written contract states that all or aportion of freight is allowed, all prices are F.O.B. Seller's plant or otherdesignated shipping point, with most economical surface transportationallowed. If the quoted or contractual price includes transportation, Sellerreserves the right to designate the common carrier and to ship in themanner it deems most economical. Added costs due to special routingrequested by the Buyer are chargeable to the Buyer. Under nocircumstances is any freight allowance which is absorbed by Seller to bededucted from the selling price. If the quoted price or contract includestransportation, no deduction will be made in lieu thereof whether Buyeraccepts shipment at plant, warehouse, freight station, or otherwisesupplies its own transportation. When sales are made from the Seller'swarehouse, Seller reserves the right to charge either actual or pro-ratedfreight from Seller's principle point of manufacture to Seller's warehouse.Buyer assumes risk of loss upon delivery to the carrier, regardless of whopays shipping costs. Seller endeavors to pack or prepare all shipments sothat they will not break, rust or deteriorate in transit, but does notguarantee against such damage. Unless requested in writing by the Buyer,no shipments are insured by Seller against damage or loss in transit. Sellerwill place insurance as nearly as possible in accordance with Buyer'swritten instructions but in such case Seller acts only as agent between theinsurance company and the Buyer and assumes no liability whatsoever.Any claims for shipping loss, breakage or damage (obvious or concealed)are Buyer's responsibility and should be made to the carrier. All claimsregarding shortages must be made within thirty (30) days from receipt ofshipment and must be accompanied by the packing list(s) covering theshipment.

Consular fees for legalizing invoices, stamping bills of lading, or otherdocuments required by the laws of any country or destination are notincluded in quotations or selling prices. If instructed in writing, Seller willmake arrangements for consular documents and declarations as agent ofthe Buyer, but Seller assumes no liability whatsoever as a result of makingsuch arrangements. Seller assumes no responsibility for any fines or othercharges imposed due to errors or incorrect declarations.

Seller shall release and indemnify Buyer and hold Buyer harmless forloss of or damage, howsoever caused, to Seller's tools and equipmentand rented items which are used or intended for use in theperformance of this order, and for any personal injury or death toSeller personnel,

Seller shall release and indemnify Buyer and hold Buyer harmless forloss of or damage, howsoever caused, to (i) Seller's properties and (ii)Buyer's property intended to be used in the performance of this order,while all such property is in Seller's care, custody or control untildelivered to Buyer,

Except as set forth in Article 18(A) (2), Buyer shall release Seller and holdSeller harmless for loss of or damage, howsoever caused, to Buyer'sproperty, and for any personal injury or death to Buyers personnel,

13. LABOR STANDARDS:

14. INSPECTION:

15. DELIVERY AND ACCEPTANCE:

16. TRANSPORTATION CHARGES, ALLOWANCES, CLAIMS:

17. CONSULAR INVOICES:

18. INDEMNIFICATION AND LIMITATION OF LIABILITY:A. INDEMNIFICATION:(1)

EVEN IF THE LOSS OR DAMAGE RESULTS FROMBUYER'S NEGLIGENCE.

(2)

EVEN IF THE LOSS OR DAMAGE RESULTS FROMBUYER'S NEGLIGENCE.

(3)

EVEN IF THE LOSS OR DAMAGE RESULTS FROM SELLER'S NEGLIGENCE.

(4)

(5)

(6)

(7)

Except as set forth in Article 18(A) (1) & (2), Buyer and Seller shallindemnify, defend and hold each other harmless from claims,demands and causes of action asserted against the indemnitee by anythird party (which is any party not a member of the Buyer or Seller asdefined in this Article 18(A) for personal injury, death or loss of ordamage to property resulting from the indemnitor's negligence, grossnegligence, or willful misconduct. Where personal injury, death, orloss of or damage to property is the result of joint negligence, grossnegligence, or willful misconduct of Buyer and Seller, theindemnitor's duty of indemnification shall be in proportion to itsallocable share of joint negligence, gross negligence or willfulmisconduct. If either party is strictly liable under law, the other party'sduty of indemnification shall be in the same proportion that itsnegligence, gross negligence, or willful misconduct contributed to thepersonal injury, death, or loss of or damage to property for which aparty is strictly liable.

UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR ANY SPECIAL,CONSEQUENTIAL OR INCIDENTAL DAMAGES, INCLUDING, BUT NOTLIMITED TO LOSS OF ANTICIPATED PROFITS, LOSS OF USE OF EQUIPMENTOR OF ANY INSTALLATION, SYSTEM OR FACILITY INTO WHICH SELLER'SEQUIPMENT MAY BE LOCATED OR AT WHICH SELLER, ITS AGENT ORSUBCONTRACTOR MAY BE PERFORMING WORK AND BUYER AGREES TODEFEND, INDEMNIFY AND HOLD HARMLESS SELLER FROM ALL SUCHCOSTS. Seller's total responsibility for any claims, damages, losses orliabilities arising out of or related to its performance of this contract orthe products or services covered hereunder shall not exceed the purchaseprice.

The terms herein may not be modified or rescinded nor any of itsprovisions waived unless such modification, rescission or waiver is inwriting and signed by an authorized employee of Seller at its office inHouston, Texas. Failure of Seller to insist in any one or more instancesupon the performance of any of the terms and conditions of the contractor the failure of Seller to exercise any of its rights hereunder shall not beconstrued as a waiver or relinquishment of any such term, condition, orright hereunder and shall not affect Seller's right to insist upon strictperformance and compliance with regard to any unexecuted portions ofthis contract or future performance of these terms and conditions.All orders must be accepted by an authorized employee of Seller. Therights and duties of the parties and construction and effect of allprovisions hereof shall be governed by and construed according to theinternal laws of the State of Texas. Any disputes which arise under thisagreement shall be venued in the District Court of Harris County, Texas orin the Southern District of Texas.

Seller shall defend and indemnify Buyer for property loss or damage

(including clean-up costs) arising from pollution or contamination

that originates from any equipment or goods in the control of Seller

Group, as well as the dumping or spilling of any substance by them.

Notwithstanding the provisions of Article 18(A) (4), and except as

provided by Article 18(A) (1) & (2), Buyer shall defend and indemnify

Seller for loss or damage (including clean-up costs) arising from

pollution or contamination, including, without limitation, such

pollution or contamination from the reservoir or from the property or

equipment of Buyer. Buyer shall release, defend and indemnify Seller

from and against all claims arising out of or in connection with Seller's

performance of this order for: (X) damage to any reservoir or

productive formation; (Y) loss or damage to the hole, including the

cost of well control; (Z) loss of oil or gas caused by or resulting from a

blowout or from a fire resulting from a blowout; and (AA) damage

arising out of sub sea trespass. The indemnifications in this Section

18(A) (5) shall apply EVEN IF THE LOSS OR DAMAGE RESULTS FROM

THE INDEMNIFIED PARTIES' NEGLIGENCE, GROSS NEGLIGENCE OR

WILLFUL MISCONDUCT.For purposes of this Article 18, “Buyer” means Buyer, its affiliates, its

client or co-venturers in the project related to this order, the other

contractors of Buyer, its affiliates and client or co-venturers and all of

their respective officers, directors, employees, and agents, and

subsidiary and affiliated (including parent) companies and officers,

directors, employees, and agents of such subsidiary and affiliated

companies.For purposes of this Article 18, “Seller” means (i) Seller, and its

subcontractors of any tier involved in the work pursuant to this order,

(ii) officers, directors, employees, agents and representatives, and

subsidiary and affiliated (including parent) companies of entities in

item (i) and (iii) officers, directors, employees, agents, and

representatives of such subsidiary and affiliated companies.

B. LIMITATION OF LIABILITY:

19. MODIFICATION, RESCISSION & WAIVER:

CAM/T&C/US/96 REV. 10/05A

© Cooper Cameron Corporation, Cooper Cameron Valves Division Printed in Canada 10/05-NP-3M BR-GEN-TS

USA

UK

Canada

C C V

C

ooper ameron alves

Houston, Texas

Phone: 281-499-8511

Fax: 281-261-3588

Oklahoma City, Oklahoma

Phone: 405-631-1321

Fax: 405-629-0420

C

Livingston, Scotland

Phone: 44-1506-832-000

Fax: 44-1506-432-948

Cooper Cameron CanadaCorporation

Calgary, Alberta

Phone: 403-398-9930

Fax: 403-398-9936

Cooper Cameron CanadaCorporation

Edmonton, Alberta

Phone: 780-435-0777

Fax: 780-435-0700

ooper ameron alves

ooper ameron alves

C V

C V

Mexico

Cooper Cameron de Mexico

S.A. de C.V.

Mexico City

Phone: 52-555-580-0296

Fax: 52-555-395-8669

Argentina

Singapore

France

Cameron Argentina S.A.I.C.

Zarate Pica Buenos Aires

Phone: 54-11-4314-5520/5540

Fax: 54-11-4311-2838

Cooper Cameron (Singapore)

PTE. LTD.

Phone: 65-6861-3355

Fax: 65-6861-7109

Cameron France S.A.

Beziers France

Phone: 33-4-67-111-500

Fax: 33-4-67-111-600

3250 Briarpark Drive, Suite 300Houston, Texas 77042USA Toll Free 800 323 9160www.ccvalve.com