Zhejiang Relia Valve Co., Ltd.

Wenzhou, Zhejiang, China

we are offering trunnion ball valve. introduction:forged steel trunnion mounted ball valves are good choice compared to cast steel trunnion mounted ball valves. forged steel trunnion mounted ball valves are designed in 3-pc body. 3-pc forged steel trunnion mounted ball valves are a good option for high pressure working condition. features: upstream sealing self relieving seat double block and bleed fire safe design anti-static device blow-out proof stem emergency injection system stem extension on request 3-pc body standards: design - api 6dasme b16.34 face to face - asme b16.10api 6d end to end - asme b16.10api 6d bw end - asme b16.25 test - api 598bs 6755 fire safe design - api 607api 6fa special - nace mr-01-75 range: body material - a105, lf2, f304, f316, f304l, f316l, f51, alloy 20 seat insert - ptfe, nylon, peek, ppl, molon, develon, delrin, rptfe o-ring seals - nbr, viton a, viton aed, epdm, viton b stemballseat ring - ptfe, 304, a105+enp, 17-4ph, 4140+enp, 316, 304l, 316l, lf2+enp, 13crhard cr, f51 end connection - flangebw pressrue rating - class 150, 300, 600, 900, 1500, 2500 size - 2"-40"