Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
Lifting API 6D Plug Valve Metal Seated ENP Stelite Worm Handwheel B16.10 RF BW Lifting Plug Valve Key Specifications Plug valves are valves with round or conically tapered "plugs" which may be rotated ...