In a world where water safety is non-negotiable, safeguarding your water supply from contamination is crucial. Introducing our cutting-edge Backflow Preventer – the ultimate guardian engineered to ...
The soft seal butterfly valve is suitable for regulating the flow and intercepting the medium on the water supply and drainage and gas pipelines of food, medicine, chemical industry, petroleum, ele...
In the world of industrial valves, precision, reliability, and efficiency are non-negotiable. Introducing our Soft Seal Butterfly Valve – the ultimate solution engineered to exceed your expectation...
The continuous development of the valve industry (1967-1978)
01 Industry development is affected
From 1967 to 1978, due to the great changes in the social environment, the development of the valve ...
Air release valves are used in pipeline air of independent heating systems, central heating systems, heating boilers, central air release conditioning, floor heating and solar heating systems.
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A. Operating torque
The operating torque is the most important parameter for selecting the butterfly valve electric actuator. The output torque of the electric actuator should be 1.2~1.5 times the ...