DN50 PN10 Ductile Iron Cast Steel Stainless Steel No Rise Stem Manual Gate Valve For Water Conservancy Product Introduction The gate valve is a kind of valve that opens and closes through the ram, and ...View more
Messages of visitorLEAVE A MESSAGE
No public comments yet
DN50 PN10 No Rise Stem Manual Gate Valve Ductile Iron Cast Steel Stainless Steel For Water Conservancy