Product
Fully Welded Butterfly Valve
Fully welded butterfly valve features a welded body structure, providing excellent strength, durability, and reliable sealing performance. It is designed for demanding applications in heating systems, water supply, oil & gas, and industrial pipeline systems. With a compact structure, lightweight design, and low operating torque, it ensures easy installation, stable operation, and long service life. The valve is suitable for large-diameter pipelines requiring safe and reliable flow control.
Specification:
Size: DN100~DN3600
Pressure: 150LB 300LB
Connection: Wafer type, Lug Type,
Body: WCB;stainless steel ;Aluminum bronze
Seat: Stillite;tungsten carbide; nickel alloys; Monel; stainless steel
Material: Water, oil, gas, and various corrosive media

Main Parts Material:
BODY,DISC | WCB | CF8/304 | CF3M/316L |
STEM | 2Cr13 | 304 | 316L |
O RING | 304+Flexible graphite | 304+PTFE | 304+PTFE |
PACKING | Flexible graphite | PTFE | PTFE |
Features:
4. Good sealing performance: the valve adopts rubber sealing ring or metal sealing ring, which has good sealing performance and can effectively prevent leakage.
5. High temperature resistance and corrosion resistance: valve can be made of high temperature resistant and corrosion resistant materials, suitable for a variety of working conditions.