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Cameron W-K-M 370D5, Инструкция по установке, эксплуатации и обслуживанию

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21

IOM-WKM-BALL-370D5

DISTRIBUTED VALVES

TC9186

On-Stream (Valve in Pipeline and Under Pressure)

a.  Back-off lock nuts and screws on both sides of the operator.

b.  Turn handwheel in a clockwise direction as far as it will go. This places valve in 

maximum closed position as permitted by the stop collar of the valve.

c.  Vent body cavity pressure through special vent valve. If CONTINUOUS drainage 

occurs, slowly turn handwheel counter-clockwise until drainage just stops.

d.  From this handwheel position, count the number  of handwheel turns in coun-

ter-clockwise direction required to initiate flow from vent port. DO NOT over-
shoot.

e.  Turn handwheel clockwise one half the counted number of turns determined in 

“d” above.

f.  Turn the operator stop screw (farthest from the handwheel) until it will go no 

further. Tighten lock nuts.

g.  Tighten the vent plug assembly. Close vent valve.
h.  From the handwheel position in step “f”, turn the handwheel counter-clockwise 

the number of turns for 90° rotation indicated in the table for the operator 
involved.

OPERATOR

TURNS FOR 90°

SY 25

40

SY 50

40

SY 150

56

SY 300

72

SY 500

60

i.  Advance the operator stop screw (nearest the handwheel) until it will go no 

further. Tighten the lock nuts.

Note:

 For valves isolated from the line pressure, the above stop setting procedure may be ac-

complished by using 50-100 psi air or nitrogen pressure introduced into the body cavity 
of closed valve.

Note: 

For setting stops on other gear or power operators, refer to the manufacturer’s instruc-
tion.

B. Operator Extension - Field Mounting

Move ball slightly off the open or closed position. Remove key from stem. Remove pri-
mary gear and clean adapter plate surfaces. Install gasket on adapter flange. Insert eye-
bolt in drive tube and install over stem, being careful not to damage key. Install extended 
yoke onto adapter flange, bolting up tight to torque specifications in Section VI.  Install 
gasket on extended yoke mounting flange. Install “alignment lugs” on adapter plate and 
extended drive yoke. Mount primary gear on extended yoke. Refer to above section on 
mounting primary gear operator for instructions on setting stops.

Note:

 After field mounting extension on standard ball valve, primary gear operator stops will 

have to be reset.

Содержание W-K-M 370D5

Страница 1: ... BALL 370D5 DISTRIBUTED VALVES TC9186 Installation Operation and Maintenance Manual W K M 370D5 BALL VALVES D I S T R I B U T E D V A L V E S Installation Operation and Maintenance Manual W K M 370D5 BALL VALVES ...

Страница 2: ...manual is the exclusive property of Cameron Any repro duction or use of the calculations drawings photographs procedures or instructions either expressed or implied is forbidden without the written permission of Cameron or its autho rized agent Initial Release 01 April 2012 2012 Cameron ...

Страница 3: ...gency Shut Off 8 D In Line Hydrostatic Testing 8 IV Off Stream Maintenance 9 A Disassembly Procedures 9 B Inspection and Cleaning 12 C Lubrication 12 D Reassembly 12 E Testing for Leakage 18 V Accessory Installation 18 A SY Scotch Yoke Operator Mounting and Setting Stops 18 B Operator Extensions Field Mounting 21 VI Miscellaneous 22 A Bolting Torques 22 B Top Mounting Dimensions 24 C Drawings Reco...

Страница 4: ...bes the function of the sealant system FIELD WELDABILITY WELDING END VALVES WKM ASME Ball Valves with welding end connection s utilize ASTM A36 A572 Gr 50 A537 A216 Gr WCB A350 LF2 A105 and A106 Gr B steel All are readily field weldable When welding 370D5 valves in the line standard field welding techniques and procedures are satisfactory BODY RELIEF VALVE To protect the body from thermal over pre...

Страница 5: ...eu of a vent plug The 370D5 has two stem seals one primary seal backed up NOTE OLDER VALVES HAVE A DOUBLE BALL CHECK AND GREASE FITTING BALLCHECK GREASE FITTING STEM GLAND BUSHING ADAPTER PLATE 1 4 NPT DRILLED PLUG LEAKAGE INDICATES FAILURE OF PRIMARY STEM SEAL PRIMARY STEM SEAL GLAND PLATE UPPER THRUST WASHER LINE PRESSURE D I S T R I B U T E D V A L V E S B STEM SEAL O RING REPLACEMENT NOTE ON N...

Страница 6: ...APSCREW VENTPLUG BODYRELIEF VALVE NOTE DIFFERENT TYPE VENT PLUGS OR DRAIN VALVES MAY BE SUPPLIED STOPCOLLAR 1963 1990 5 6 1 2 1 2 3 3 4 B Stem Seal O Ring Replacement Note On newer versions of the 370D5 ball valve the adapter plate and stop collar are one piece See Fig A and B On newer valves a needle valve is supplied in lieu of a vent plug The 370D5 has two stem seals one primary seal backed up ...

Страница 7: ...G PROCEDURE STOP COLLAR STOP PLATE 2 1 VENT VALVE Should seals leak they may be replaced by the following procedure WRENCH OPERATED VALVE 1 Turn valve to fully closed position 2 Bleed off body pressure leaving vent valve 1 open 3 Open 1 4 NPT vent assembly plug 2 on the gland plate Caution Exercise extreme care when removing this plug as it is possible even with body pressure re lieved to have tra...

Страница 8: ... ble gland plate thrust washer s and stem y and insert into the body See torque ART VI vent valve 1 e 1 4 NPT vent assembly plug 2 lve to allow body to repressure to check y of the new seal TOR OPERATED VALVE teps 1 and 2 as outlined for wrench d valve ve in fully closed position mark vertical line ator adapter flange and body to ensure alignment of these parts at reassembly mounting nuts from ada...

Страница 9: ...a spreader bar cut to length lift the ball up and out of the seat ring CAUTION BALL CAN SLIDE OUT OF THE BEARINGBLOCKS 11 For reassembly note position of the three or more reassembled drilled holes on O D of outer seat ring Seat ring must be with these holes at 90 to the vertical centerline of the stem and ball 4 Open ball valve about 1 3 to permit pressurizing valve body 5 Fill line and valve bod...

Страница 10: ...Part III 4 on each flange weight spread evenly xercising care not to the valve is flanged ure one full turn and O rings and body D I S T R I B U T E D V A L V E S 7 Remove remaining body nuts from lower closure and remove body On large valves body studs may be replaced by eyebolts for this operation 8 Remove vent valve and relief valve from body for cleaning 9 Insert lifting eyebolts in threaded h...

Страница 11: ...ove c Separate inner ring from outer ring and remove Seal O Ring B INSPECTION AND CLEANING 1 Wipe off metal parts with soft cloth using a petroleum solvent detergent or cleaner Replace O Rings and gasket 2 Inspect metal parts for damage or burrs on all moving surfaces 3 Replace defective parts with only genuine 370D5 manufactured and supplied parts NOTE O Rings are made to stretch with a certain t...

Страница 12: ... contact metal surfaces with a low temperature high quality grease Lubricate O rings with heavy grease Marfak 3 or equal INTERTHERM 751 CSA 100 MICRONS DFT 3 For temperatures 10 F to 350 F lubricate all moving contact metal surfaces and O rings with Bracote 622 wide temperature grease or equivalent D Reassembly 1 Place both closures on a clean solid surface If flanged be careful not to damage seal...

Страница 13: ...ogressively around the seat circumference Push lock pin fully through gap between ends of nested lock ring Remove from press refer to illustration Part IV A Step 14 c Grease seat gasket O Ring Stretch seat gasket O Ring over shoulder of inner seat ring d Replace U Cup DO NOT stretch U Cup is designed to fit with minimum contact Stretching will make it too large 4 Insert springs in closure and posi...

Страница 14: ... e pin and ively around the y through gap Remove from Step 14 at gasket ring Cup is designed hing will make it at ring in d holes on the vertical to the closure done by using retainers in l seat into b and c xposed surface of end the ball press seat rings plied evenly Seat ball will bind and o end trunnions g plates t washer and inner diameter of her runnions with 7 Using eyebolts in bearing plate...

Страница 15: ... plate Firmly press the adaptor plate until the gland pla and thrust washer make contact with the stem shoulder Set the adapter plate off to one side 15 Install the gland plate O Ring with grease Inspect the gland plate O Ring groove in the b Grease the O Ring groove 16 Insert the stem gland plate unit into the b Align the stem pins and key If the ball is the keyway should be over the nameplate If...

Страница 16: ...late O Ring groove in the body Grease the O Ring groove 16 Insert the stem gland plate unit into the body Align the stem pins and key If the ball is closed the keyway should be over the nameplate If the ball is open the keyway should face the right side of the valve Secure the gland plate capscrews Refer to torque table Part VI Page 12 nstalled in the valve em O Rings with ly If available set in 1...

Страница 17: ... installed on the valve the operator stops can be set as follows NOTE ON NEWER VERSIONS OF THE 370D5 BALL VALVE THEADAPTERPLATEANDSTOP COLLARARE ONE PIECE SEE FIG A B PAGE 4 Off stream Valve remove from line a Back off locknuts and stop screws on both sides of the operator b Turn handwheel clockwise until ball is about 1 2 closed D I S T R I B U T E D V A L V E S Installation Operation and Mainten...

Страница 18: ...embly plug in gland plate Release pres sure disassembly and repair area of leakage 5 Vent air pressure from body and install relief valve 6 Remove pipe plug from drain port and install drain valve assembly close drain valve V ACCESSORY INSTALLATION A SY Scotch Yoke Operator Mounting and Setting Stops 1 Before mounting the operator on the valve grease the valve stem Check the key to see that it is ...

Страница 19: ...RK PIPE C BALLINCLOSED POSITION BALLBORE CL 15 21 5 66 d Continue to turn valve towards the closed position until the pencil mark is flush with the I D of the seat ring e Turn the operator close stop screw farthest from the handwheel until it can go no further Tighten the locknut f Turn operator handwheel counter clockwise until port of the ball lines up visually with port of seat ring g Advance o...

Страница 20: ... Capscrew Bearing Cover 2 Cover 22 Capscrew Bearing Cover 3 Drive Sleeve Yoke 23 Capscrew Indicator Cover 4 Trunnion 24 Capscrew Cover 5 Stem 25 Stop Screw 6 Guide Bar 26 Lock Nut 7 Bearing Bushing Left 27 Slotted Nut Stem 8 Bearing Bushing Right 28 Cotter Pin 9 Bearing Cover left 29 Gasket Cover 10 Bearing Cover Right 30 O Ring Bearing Cover 11 Torque Arm Shoe 31 Gasket Indicator Cover 12 Bearing...

Страница 21: ...erator involved OPERATOR TURNS FOR 90 SY 25 40 SY 50 40 SY 150 56 SY 300 72 SY 500 60 i Advance the operator stop screw nearest the handwheel until it will go no further Tighten the lock nuts Note For valves isolated from the line pressure the above stop setting procedure may be ac complished by using 50 100 psi air or nitrogen pressure introduced into the body cavity of closed valve Note For sett...

Страница 22: ...Pre 1991 31 1 13 20 9 27 12 2 BLOW DOWN VALVE WITH NPT PLUG GIANT BUTTONHEAD GREASE FITTING SEALANT INJECTION LINES VENT AND DRAIN LINE SUPPORT BRACKET UNION D I S T R I B U T E D V A L V E S B OPERATOR EXTENSION FIELD MOUNTING Move ball slightly off the open or closed position Remove key from stem Remove primary gear and clean adapter plate surfaces Install gasket on adapter flange Insert eyebolt...

Страница 23: ...SCELLANEOUS A BOLTING TORQUES Stud Torque 370D5 Capscrew Torque 370D5 D SIZE Torque ft lb Lube Moly 13 UNC 55 11 UNC 105 10 UNC 180 9 UNC 300 8 UNC 440 8 N 640 8 N 920 8 N 1240 8 N 1640 8 N 2120 8 N 2675 8 N 3325 8 N 4070 8 N 5815 8 N 8000 AME 17 Gland Plate Flanged End 18 Stop Collar Weld End 19 Gland Bushing 20 Thrust Washers at Ring 21 Adapter Plate eal Ring 22 Washer Seat Seal 23 Key Stem Glan...

Страница 24: ... 1 16 3 1 4 8 7 496 8 364 2 000 D I S T R I B U T E D V A L V E S B TOP MOUNTING DIMENSIONS FOR W K M 370D5 BALL VALVES LESS GEAR OPERATORS NOTE TO OPERATOR MANUFACTURERS 1 Key is in line with port of ball 2 Operator must be arranged for 91 rotation including adjustable 1 2 rotation at each end of travel Adjustment to be external type 3 All operators and mounting adaption to be fully enclosed and ...

Страница 25: ...ade Name Covering a Variety of Elastomeric Materials Trademark of E I DuPont Co D I S T R I B U T E D V A L V E S Installation Operation and Maintenance Manual 14 W K M 370D5 Used on 6 Class 150 through 600 Only Trademark of Phillips 66 Co t Recommended for Spare t t Recommended for Spare Parts Spare Parts Kits A B C A Cameron Trade Name Covering a Variety of Elastomeric Materials Trademark of E I...

Страница 26: ...7 Vented Assy Plug Steel At 89 U Cup Packing GROVEX 38 Gland Bushing Steel 90 Check Valve Steel 39 Handwheel Steel 91 Grease Fitting Steel 40 Relief Valve Steel 101 Lifting Lug Steel ITEM PART NAME MATERIAL ITEM PART NAME MATERIAL 1 Capscrew Operator Mount Steel 41 Body Steel 3 Capscrew Gland Plate Alloy Steel 42 Closure Steel 4 Capscrew Stop Alloy Steel Ct 43 Ball Ductile Iron or Steel 6 Set Scre...

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