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What are the standards and dimensions for safety valves?
Summary of Safety Valve Standards (1) Standard Number Standard Chinese Name Standard English Name SY/T0525.1-93 Petroleum Storage Tank Hydraulic Safety Valve SY/T10006-2000 Offshore Wellhead Surface Safety Valve and Underwater Safety Valve Specification SY/T10024-1998 Recommended Practices for Design, Installation, Repair and Operation of Underground Safety Valve Systems GB/T14087-1993 Safety Valves for Marine Air Vessels JB/T6441-1992 (2005 Review) Compressor Safety Valve JB/T2203-1999 Spring type Safety Valve Structure Length JB/T9624-1999 Technical Conditions for Power Station Safety Valves JB/T53170-1999 Spring Direct Load Safety Valve Product Quality Grading NF E86-512-1-2002 Condensation container Anti overpressure safety facilities Part 1: Cryogenic vessels - Safety devices for protection against excessive pressure - Part 1: Safety valves for cryogenic service. NF A84-330-1982 Gas welding equipment The acetylene generator is equipped with a hydraulic safety valve and combination device that prevents gas backflow and fire interruption Specification and Testing (GAS WELLING EQUIPMENT. HYDRAULIC SAFETY SEALS AND COMBINED "NON-RETURN VALVE/FLAME ARRESTOR" DEVICES FOR ACTYLENE GENERATORS. REQUIRMENT AND TEST.) NF E32-110-10-2002 Water Tube Boilers and Auxiliary Equipment Part 10: Requirements for overpressure safety valves (Water tube boilers and auxiliary installations - Part 10: Requirements for safeguards against excessive pressure) NF D36-404-2000 Building valves Temperature and pressure combination safety valve NF M87-213-2001 Petroleum and Natural Gas Industry - Combined Temperature and Pressure Relief Valves - Tests and Requirements Downhole eq


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