Rubber Lined Flange Butterfly Valve
The high-performance Double Offset Butterfly Valve, used in slightly higher-pressure systems, is offset from the centre line of the disc seat and body seal (offset one), and the centre line of the bore (offset two). This creates a cam action during...
Rubber lined flange butterfly valve normally can be centeral line typr or double offset type which used to shut off or regulating medium of pipeline, such as sea water desalination, all type corrosive medium in chemical refinery, metallurgy, power...
Butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc is...
China Rubber Lined Flange Butterfly Valve Suppliers
Rubber lined flange butterfly normally can be centeral line typr or double offset type which used to shut off or regulating medium of pipeline, such as all type corrosive medium in chemical refinery, metallurgy,sea water desalination, enviromental protection system or power generation. Rubber Lined Flange Butterfly Valve usually suitable for corrosion resistance, low pressure system with advantages of relabile sealing etc. The valve size can be from 48" to 126" with matching valve pressure from class 150 to class 300 which operated by worm gear, handwheel, pneumatic actuator or electric actuator.