WMV mud valves are cast/forged exclusively made for mud, cement, fraturing water and steam abrasive applications.
The seat is dulfureted by rubber. Pre-compression between seat and gate realize the sealing.
The seat between the bonnet and body which are jointed by using bolts, is a sealing ring, simplifying the structure and ensuring sealing properties.
This gate valve uses a rising stem design.
The stem seal are twp type "BA" lip rings made of rubber plastics, which not only ensures sealing but also minimizes the operation torques so as to make it easy to open and close the valve.
Shanghai W-Flow Control is a professional valve company with nearly thirty years of service and technical background experiences in the valve industry.
W-flow Control offers a wide ranges of ball valves, including API-6D Gate valves, Globe valves, Check valves, API-6A Wellhead Valve and Chritsmas Tree Equipment...., etc.
W-flow Control produce products according to international standard, ISO9001, ANSI, API Fire-Safe Approval, CRN Registered and PED 97/23/EC Module H certificate, 3A, TUV/TRD 100, DNV, BV MARINE Certificate, ATEX, TA-Luft, ISO 15848, REACH, RoHS, API 6A, ...etc.
