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Features • Manufactured and tested to API 6D and ANSI B16.34 specifications • Full Port, Through Conduit • Inline repairable • Quick closing to prevent backflow Operating Temperatures Standard -20° F to +250° F (-28° C to +121° C) Low Temp to -50° F (-46° C) End Connections Raised Face, Ring Joint, Weld End Options • Standard Service • NACE MR0175 • Brine Service • Hold Open/Lock Open device • Slam Retarder Applications Locations where backflow is detrimental to equipment and processes

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National Oilwell Varco has produced this brochure for general information only, and it is not intended for design purposes. Although every effort has been made to maintain the accuracy and reliability of its contents, National Oilwell Varco in no way assumes responsibility for liability for any loss, damage or injury resulting from the use of information and data herein. All applications for the material described are at the user’s risk and are the user’s responsibility. Corporate Headquarters 7909 Parkwood Circle Drive Houston, Texas 77036 USA Valves 4554 Kennedy Commerce Drive Houston, Texas...