Grooved Ductile Iron Ball Valve will produce a certain displacement under the action of medium pressure and press on the sealing surface of the outlet end to ensure the sealing of the outlet end

Ball Valve Din-pn16 uses a flange connection.

Ductile Iron Check Valve belongs to the category of automatic valves. It is mainly used for the one-way flow of the medium in the pipeline.

Zhejiang Yongyuan Valve Co Ltd, State-owned enterprise of Zhejiang Yongkang valve factory previously, was founded in 1967. With a history of almost 54 years of history, we're one of the top suppliers for valves, designated by national ministry of machinery industry, and one of the key enterprises of......

The fluid resistance is small. The internal medium channel of the Forged Gate Valve body is straight.

Ductile Iron Check Valve is widely used in construction, and many people may not know what the function of the check valve is.