Butterfly Valve, Check Valve manufacturer / supplier in China, offering Split Body PTFE/PFA Coated/Lined Wafer Butterfly Valve Pn6/Pn10/Pn16/ANSI125/ASME150/Table D/Table E, Full PTFE PFA Lined/Coated Two PCS Body Lug Type Butterfly Valve with FDA Approved, U Section Double Flange Butterfly Valve with Stainless Steel Disc and so on.