Min. Order Reference FOB Price
1 Piece US$6.30-159.00 / Piece
Product Description
Product Description A check valve,clack valve, non-return valve or one-way valve is a valve that normally allows fluid(liquid or gas) to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for ...