Product Description
Internal thread and socket welded forged steel gate valve fluid resistance is small, open and close the torque required is small, can be used in the medium to flow in two directions of the ring network pipeline, that is, the flow of media is not restricted.When fully open, the erosion of the sealing surface by the working medium is smaller than that of the globe valve.The structure is simple, the manufacturing process is good, and the length of the structure is short.
Prod...
Product structure characteristics
A check valve is an “automatic” valve that is opened for downstream flow and closed for counter-flow.Open the valve by the pressure of the medium in the system, and close the valve when the medium flows backwards.The operation varies with the type of check valve mechanism.The most common types of check valves are swing, lift (plug and ball), butterfly, check, and tilting disc.Products are widely used in petroleum, chemical, pharmaceutical, chemica...
Product Description
The filter is an indispensable device on the conveying medium pipeline.The filter is composed of a valve body, a filter screen and a blowdown part.After the medium to be treated passes through the filter screen, its impurities are blocked to protect the pressure reducing valve, pressure relief valve, constant water level valve and water pump and other pipeline equipment, in order to achieve normal operation.
The Y-type filter produced by our company can be equipped with se...