E N G I N E E R E D & P R O C E S S V A L V E S TABLE OF CONTENTS POW-R-SEAL GATE VALVE ® ® Bill of Materials 2”-4” Class 300-1500................3 6”-12”...
E N G I N E E R E D & P R O C E S S V A L V E S BILL OF MATERIALS (2” - 4”) MODEL “M” ITEM DESCRIPTION Body Thermal Relief Valve System Needle Valves Female Connector Check Valve Male Connector...
E N G I N E E R E D & P R O C E S S V A L V E S BILL OF MATERIALS (6” - 12”) MODEL “E1A” & “E1C” ITEM DESCRIPTION Body Thermal Relief Valve System Needle Valves Female Connector Check Valve...
E N G I N E E R E D & P R O C E S S V A L V E S BILL OF MATERIALS OUTSIDE PACKING GLAND (OPG OR OS&Y) OPTION Figure 4 - Outside Packing Gland (OPG) Stem Seal Arrangement ITEM DESCRIPTION OPG Yoke Tube...
E N G I N E E R E D & P R O C E S S V A L V E S SCOPE This manual covers all bolted bonnet Pow-R-Seal Outside packing gland stem seals are offered for high Gate Valves.
Cameron Valves & Measurement recommends that all welding procedures and welders be qualified Caution: Failure to install a properly set body thermal per ASME Section IX.
E N G I N E E R E D & P R O C E S S V A L V E S HYDROSTATIC TESTING Pow-R-Seal Gate Valves in liquid service must have a Upon completion of the hydrostatic testing, body thermal relief system (needle valves, if present, the valve should be returned to the fully open must be in the open position prior to operation of...
DO NOT BACK OFF THE HANDWHEEL. The obtain the part number from the unit’s nameplate indicator rod at the top of the valve will move down and contact Cameron Valves & Measurement or the (towards the valve bore), as the handwheel is turned nearest representative.
Carefully remove the safety cap of the lower drain grease fitting. Contact your local Cameron Valves & After hydrostatic testing. Measurement representative for further assistance, if needed. Back out the stinger of the pressures releas- After cleaning the line.
E N G I N E E R E D & P R O C E S S V A L V E S LOW TEMPERATURE PRECAUTIONS Prior to exposure to freezing temperatures it is highly It is also advisable to inject a sufficient amount of recommended the valve be drained.
The fitting used. If this is not possible, contact your local ball check should prevent the release Cameron Valves & Measurement of the valve grease pressure. representative for low temperature sealant Install the fitting safety cap and recommendations.
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E N G I N E E R E D & P R O C E S S V A L V E S Product Manufacturer WKM 1 Cameron Valves & Measurement WKM 58G 3250 Briarpark Drive, Suite 300 WKM 102...
E N G I N E E R E D & P R O C E S S V A L V E S Maintaining Vee-packing (If so equipped) - Once a year or more often around the bonnet-yoke tube joint. If there is no as required.
The valve is leaking around bonnet to The bonnet seal is leaking. Insure that the bonnet nuts are tightened prop- body joint. erly. Call CAMERON VALVES & MEASUREMENT representative if leakage persists. A restriction is present in the valve bore.
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Replace parts. Contact loacal Cameron Valves & Measurement Representative for current part number Pressure locked is a condition that may exist in any double sealing gate valve when the body cavity pressure greatly exceeds line pressure. It occurs only in the full open or full closed position and indicates that the sealing surfaces are in good condition.
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E N G I N E E R E D & P R O C E S S V A L V E S Installation, Operation and Maintenance Manual 02/2011 / IOM-WKM-GATE-PRS-01...
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E N G I N E E R E D & P R O C E S S V A L V E S Installation, Operation and Maintenance Manual 02/2011 / IOM-WKM-GATE-PRS-01...