... Material: 304, 316, 316L, WCB, FC 2) Actuating: pneumatic, electic, manual 3) pressure: low / medium pressure Products Description:Products ... : SS304, SS316, SS304L, SS316L, etc.Valve Seat: PTFE / RPTFE / PCTFE / PEEK / DEVLON, etc.Operation: pneumatic Application:Offshore / Oil / Gas / Chemical ... have obtained certificates of CE, ISO 9001.Fuzhou Lilai Valve Fittings Co., Ltd. 3pcs Full Port 1000 wog ...