Ball Valve Related Standards Design Standards GB / T 12237 "Universal Ball Valves for Flanged and Butt-Welded Steel Ball Valves" GB / T 15185 "Iron and Steel Ball Valves" JB / T 7745 "Pipe Ball Valves" API 6D "Pipeline Valves" API 608 "Flange, Threaded and Welded Metal Ball Valves" ASME B 16.34 "Flanges, Threaded and Welded Connections" ANSI / AWWA C 507 "6" to 48 "Ball Valve" BFCI 70-2 "Control Valve Seat Leaks" BSS SP-72 "Ball Valves for Flanges and Butt Weld Connections" BS 5351 "Steel Ball Valves for Petroleum, Chemical and Related Industries" BS 6364 "Cryogenic Valves" NACE MR0175 "Metallic Materials for Sulfide Stress Cracking in Oilfield Equipment" ISO 5211 "Connection of Partially Rotary Valve Actuators" Connection End and Size ASME B 16.5 "Pipe Flange and Flange Fitting" ASME B 16.47 "Large Diameter Steel Flange NPS26 to NPS60" API 605 "Large Diameter Carbon Steel Flange" HG 20592 ~ 20635 "Steel Pipe Flange" SH 3406 "Petrochemical Steel Pipe Flange" JB / T 74 ~ 90 "Pipe Flange" JIS B2238 "Steel Pipe Flange General" ASME B 16.25 "Butt Weld End "ASME B 16.11" socket welding And forged pipe fittings threaded "BS 12627" Butt welded ends of steel valves for industrial valves "BS 12760" Butt-welded ends of valves for steel valves "Construction length ASME B 16.10" Structural lengths of valves "ISO 5752" Flanged connections Length of metal valve construction "BS 558" Structural length of metal valves for industrial valves flanged piping systems "BS 12982" Structural lengths of butt welded end valves for industrial valves "GB / T 12221" Length of flanged metal valve construction "GB / T 15188.1 "Structural Lengths of Butt Weld Valves" Test and Inspection API 598 "Inspection and Testing of Valves" API 6D "Pipeline Valves" API 607 ​​"Fire Tests on 1/4 Week Soft Seat Valves" API 6FA "Valves Fire Test "GB / T 13927" General Valve Pressure Test "JB / T 9092" valve inspection and test "JB / T 6899" valve fire test "design standards GB / T 12237" universal valve flange and butt welding connection Steel Ball Valves "GB / T 15185" Iron and Steel Ball Valves "JB / T 7745" Line Ball Valves "API 6D" Line Valves "API 608" Flanged, Threaded and Welded Metal Ball Valves "ASME B 16.34" Flanges, Threaded and Welded Connections ANSI / AWWA C 507 "6" to 48 "Ball Valve" BFCI 70-2 "Control Valve Seat Leak" BSS SP-72 "Flange and Butt Weld Connections Ball valves "BS 5351" for petroleum, chemical and related industries "BS 6364" cryogenic valves "NACE MR0175" Metallic materials for the resistance to sulphide stress cracking in oilfield equipment "ISO 5211" Connection for part-turn valve actuators " Connections and Sizes ASME B 16.5 "Pipe Flanges and Flange Fittings" ASME B 16.47 "Large Diameter Steel Flanges NPS26 to NPS60" API 605 "Large Diameter Carbon Steel Flanges" HG 20592 to 20635 "Steel Pipe Flanges "SH 3406" Petroleum and Chemical Pipe Flange "JB / T 74 ~ 90" Pipe Flange "JIS B2238" Steel Pipe Flange General "ASME B 16.25" Butt Welding End "ASME B 16.11" Forged pipe fittings "BS 12627" Butt welded ends of steel valves for industrial valves "BS 12760" Butt welded ends of valves for steel valves "Construction length ASME B 16.10" Constructional lengths of valves "ISO 5752" Flanged metal Long valve structure "BS 558" Structural lengths of metal valves for industrial valve flanged piping systems "BS 12982" Structural lengths of butt welded end valves for industrial valves "GB / T 12221" Length of flanged metal valve construction "GB / T 15188.1" Valves Structural Bonding Valves "Test and Inspection API 598" Inspection and Testing of Valves "API 6D" Pipeline Valves "API 607" Fire Testing of 1/4 Week Soft Seat Valves "API 6FA" Code for Fire Resistance Tests of Valves " GB / T 13927 "General Valve Pressure Test" JB / T 9092 "valve inspection and test" JB / T 6899 "valve fire test"
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