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

Fully welded Butterfly Valve

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:

1. The fully weld butterfly valve is  with a simple structure, easy to maintain and install.
 
2.Small in size and light in weight, suitable for compact installation space.
 
3. Low fluid resistance: the internal flow channel of the welded butterfly valve is unobstructed, and the resistance when the fluid passes through is small, which can reduce energy consumption.
 

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.