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02/2011  /  IOM-WKM-GATE-PRS-01

Installation, Operation and Maintenance Manual

Summary of Contents for Pow-R-Seal WKM 1

Page 1: ...ENGINEERED PROCESS VALVES WKM Pow R Seal Gate Valve WKM Installation Operation and Maintenance Manual ...

Page 2: ...Class 300 900 4 6 12 1500 14 36 Class 300 900 5 Outside Packing Gland OS Y 6 Scope 7 Nameplate Information 7 Storage 8 Installation 8 Hydrostatic Testing 9 Operation 10 Routine Maintenance 10 Draining Valve 11 Low Temperature Precautions 12 Lubricating Handwheel and Operation Assembly 13 Lubricating Seats 13 Maintaining Vee Packing 15 Trouble Shooting 16 TABLE OF CONTENTS ...

Page 3: ... Skirts 6 Gate and Segment Assembly 6A Gate 6B Segment 6C Springs 6D Spring Pins 7 Bonnet Seal 8 Bonnet 9 Studs 10 Nuts 11 Packing Set 12 Packing Retainer Nut 13 Packing Retainer Lock Nut 14 Bearings 15 Stem Nut 16 Packing Fitting Assembly 17 Packing Plug 18 Stem 19 Stem Pin 20 Bearing Housing 21 Capscrews 22 Bearing Housing Grease Fitting 23 Weather Seal 24 Handwheel 25 Stem Protector 26 Rod Wipe...

Page 4: ...k Arms 9 Bonnet Seal 10 Bonnet 11 Studs 12 Nuts 13 Packing Set 14 Packing Fitting Assembly 15 Packing Plug 16 Stem 17 Yoke Tube 18 Yoke Tube Seal 19 Packing Nipple 20 Elbow 45 21 Hex Head Bolts 22 Pull Plug 23 Bearing Housing 24 Washer 25 Gasket 26 Hex Head Bolts 27 Bearing Housing Grease Fitting 28 Bearings 29 Stem Nut 30 Stem Nut O Ring 31 Handwheel 32 Handwheel Keys 33 Stem Protector Washer 34 ...

Page 5: ...mbly 9A Gate 9B Segment 9C Lever Lock Arm 1 9D Lever Lock Arm 2 9E Lever Lock Arm Pins 9F Lever Lock Shoe 9G Shoe Pins 10 Bonnet Seal 11 Bonnet 12 Studs 13 Nuts 14 Packing Set 15 Packing Fitting Assembly 16 Packing Plug 17 Stem 18 Yoke Tube 19 Yoke Tube Seal 20 Studs 21 Nuts 22 Pull Plug 23 Gasket 24 Bevel Gear Operator 25 Hex Head Bolts 26 Stem Protector 27 Rod Wiper 28 Indicator Rod 29 Caution T...

Page 6: ...lation Operation and Maintenance Manual BILL OF MATERIALS OUTSIDE PACKING GLAND OPG OR OS Y OPTION Figure 4 Outside Packing Gland OPG Stem Seal Arrangement ITEM DESCRIPTION 1 OPG Yoke Tube 2 Studs 3 Nuts 4 Lock Washer 5 Follow Plate 6 Packing Gland 7 Packing Rings ...

Page 7: ...omote smooth operation Seat sealant can also be injected to affect a seal in an emergency should the seats become damaged by foreign matter Seats with all metal seats are available in special trims Because of the split gate design it is possible for excess body pressure to develop in the valve body cavity A body cavity thermal relief system is provided to relieve this excess body pressure Pow R Se...

Page 8: ...e the line flanges are properly aligned and will not distort or bind the valve Use new flange gaskets 1 Bolt and nut threads should be lubricated to obtain proper loading of bolts 2 Finger tighten all nuts first 3 Tighten bolts using the crisscross method and torque each bolt to ASME or gasket manufacture s specifications Butt Weld End Valves should be welded into the line by qualified welders usi...

Page 9: ... pressures are per API 6D and are not operating pressures The Maximum Allowable Operating Pres sure MAOP is marked on the nameplate 4 Upon completion of the hydrostatic testing the valve should be returned to the fully open position before removing the test fluid from the piping system The test fluid in the body cavity can be drained through the body drain port located in the lower portion of the ...

Page 10: ...aintenance be necessary obtain the part number from the unit s nameplate and contact Cameron Valves Measurement or the nearest representative ROUTINE MAINTENANCE The following outlines the minimum scheduled maintenance required for Pow R Seal Gate Valves to promote trouble free service and long life Some applications may require more maintenance Visually inspect every six months See trouble shooti...

Page 11: ... outlet port of the grease fitting is pointing safely away from you If the ball check is not holding pressure pressure will blow through the safety holes in the cap Back up the seat grease fitting using a wrench so only the safety cap will be removed from the fitting Carefully remove the safety cap from the seat grease fitting NEVER remove the grease fitting with the valve under pressure Carefully...

Page 12: ...Liters 6 1 0 Gallons 3 8 Liters 1 2 Gallons 4 5 Liters 1 4 Gallons 5 3 Liters 1 9 Gallons 7 2 Liters 2 4 Gallons 9 1 Liters 8 1 8 Gallons 6 8 Liters 2 3 Gallons 8 7 Liters 2 8 Gallons 10 6 Liters 3 7 Gallons 14 0 Liters 4 8 Gallons 18 2 Liters 10 2 7 Gallons 10 2 Liters 3 5 Gallons 13 1 Liters 4 2 Gallons 15 9 Liters 5 6 Gallons 21 0 Liters 7 2 Gallons 27 3 Liters 12 4 0 Gallons 15 0 Liters 5 1 Ga...

Page 13: ...R remove the grease fitting with the valve under pressure 5 Connect the grease gun to the seat lubrication fitting s Both sets may be lubricated at the same time 6 Pump the sealant into the seat Once the pressure rises above the valve rated pressure hold for three 3 minutes to promote filling of the grease grooves NOTE Grease guns can develop pressures far in excess of the valve working pressure U...

Page 14: ...1 261 3615 fax Val Tex 700 Val Tex 50 Val Tex 10600 Fallstone Road Houston TX 77009 800 627 9771 281 530 4848 281 530 5225 fax Jim Ray Tiger Pak FF Jim Ray Tiger Pak A Jim Ray 10645 Richmond Ave 130 Houston TX 77042 713 785 5055 713 785 5534 fax Figure 11 Screw Prime Hand Gun Part Number 2122495 01 Exact configuration may vary from illustration Figure 13 Adapter Fitting Part Number K296434 Figure ...

Page 15: ... the packing box Apply a good grade of earing grease to the threads Place a stick of packing Into the fitting and screw in the stinger until it seats Repeat as necessary Use screw torques as follows 3 4 ft lb 40 50 in lb 4 5 5 N m for WKM packings 4 5 ft lb 50 60 in lb 5 5 7 N m for thick packings Do not exceed 7 ft lb 60 in lb 9 5 N m as this may exceed the 10 000 psig 689 barg rating of the fitt...

Page 16: ...do not exceed 7 ft lbf of torque 9 5 N M VALVES WITH OUTSIDE PACKING GLANDS OPG Tighten the gland bolts in a alternating crossing pattern to stop the leak Do not over tighten The Grease fitting or bleed plug is leaking The safety cap or bleed plug screw is loose Tighten the safety cap or bleed plug screw The valve is leaking around bonnet to body joint The bonnet seal is leaking Insure that the bo...

Page 17: ...er the Routine Maintenance Section The bearing or gear unit is broken or damaged Replace broken or damaged parts The valve seats will not seal Valve is not fully closed Fully close the valve Turn the handwheel CLOCK WISE DO BACK OFF THE HANDWHEEL Seat or seat seals are damaged Lubricate seats per Routine Maintenance Section Replace parts 1 Contact loacal Cameron Valves Measurement Representative f...

Page 18: ...ENGINEERED PROCESS VALVES 18 02 2011 IOM WKM GATE PRS 01 Installation Operation and Maintenance Manual ...

Page 19: ...ENGINEERED PROCESS VALVES 02 2011 IOM WKM GATE PRS 01 19 Installation Operation and Maintenance Manual ...

Page 20: ...GINEERED PROCESS VALVES VALVES MEASUREMENT 3250 Briarpark Drive Suite 300 Houston TX 77042 USA Toll 800 323 9160 For the most current contact and location information go to www c a m com 02 2011 IOM WKM GATE PRS 01 Installation Operation and Maintenance Manual ...

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