Applicable standards:Steel gate valves, API 600 / API 6DSteel gate valves, ISO 10434 / ISO 14313Steel valves, ASME B16.34Face to face, ASME B16.10Flanges end, ASME B16.5Buttwelding ends, ASME B16.25Inspection and test, API 598 / API 6DDesign description:Full port designOl&y,outside screw and yokeBB,Bolted bonnetFlexible wedge,fully guidedChoice of solid or split wedge OS&Y,Rising stem,Flexible
ASTM A216 WCB,A217 WC6,A351 CF8,A351 CF8M,A351 CF3,A351 CF3M,A351 CN7M

 

Cast Steel Wedge Gate Valve Specifications  Gate Valve Design: API 600: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries   BS 1414: Specification for Steel Wedge Gate Valves (Flanged and Butt-welding Ends) for the Petroleum, Petrochemical and Allied IndustriesDIN3352: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries