Forged Steel Trunnion Mounted Ball Valves
Construction and features: Trunnion mounted, Fire safety , Anti-static device , Stem anti-blow-out device, Double block and bleed , Sealant injection in seat and stem area.
Normal diameter or bore: NPS 2"~NPS 48", DN25~DN1200, 25A~900A.
Normal pressure or rating: Class 150~Class 2500, JIS 10K~30K, PN 10~PN 160 .
Material: A105, A182 F316, F304, F316L, F304L,F11, A350 LF2 .
Design & manufacture: API 6D, API 608, ASME B16.34, ANSI/AWWA C507, MSS SP-72, BS 5351(EN ISO17292), NACE MR0175 .
Face to face dimension: API 6D, ASME B16.10, ISO 5752 , EN 558 , BS 12982 , JIS B2002 .
Connection ends: ASME B16.5 , ASME B16.47 , API 605 , MSS SP-44 , JIS B2220 , ISO 7005-1 , BS EN 1092 , BS 12627 , ASME B16.25 ,ASME B36.10M.
Testing & inspection: API 598, API 6D, BS 12569, MSS SP-61, BS 6755, ISO 5208, API 607, API 6FA.
Operation type: Manual, Worm gear, Pneumatic, Electric.
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