We are offering One Piece Ball Valve. Features benefits low operating torque. Testing as per en iso 12266-1. Blowout proof stem design & antistatic device. Face to face dimensions as per mfr standard. Screwed to bsp as per bs 21ansiasme b 1.20.1 npt socket welds to ansi b 16.11 butt weld ends as per ansi b