Dn15 Wcb Cast Steel Api Globe Valve Carbon Steel Globe Steel Control Valve Suppliers

The structure is simpler than that of the gate valve, and the manufacture and maintenance are more convenient.The sealing surface is not easy to be worn and scratched, and the sealing performance is good. There is no relative sliding between the valve disc and the sealing surface of the valve body when opening and closing, so the wear and abrasion are not serious, the sealing performance is good, and the service life is long.