High purity pressure reducing valve

HCV0123

Description

The high-purity interface diaphragm pressure reducing valve is symmetrically equipped with two inner nuts on both sides of the valve body, both of which have threaded grooves. The valve body is equipped with a gasket, and a small spring is fixedly installed at the top of the gasket. The end of the small spring far away from the gasket is fixedly installed with a valve needle. The valve body is equipped with a valve seat located above the valve needle. The valve body is equipped with a cover nut located above the valve seat. The valve body is equipped with a diaphragm located above the cover nut. The top of the valve body and both sides of the valve body are fixedly installed with the same valve cover. The top of the valve cover is fixedly installed with a second valve cover on both sides It can quickly and conveniently reduce the accumulation of gas impurities in the valve pipeline, making the pipeline easier to blow, solving the problems of large surface roughness and too many dead corners in the flow channel holes inside the valve body, and solving the problem of large pressure fluctuations behind the valve under high pressure and high flow conditions