Pneumatic valve and stainless steel ball - Worm gear eccentric hemisphere pneumatic valve

Side mounted light quality structure is compact, pneumatic valve, pneumatic valve applies to the place requested space. Fluid resistance is small, its resistance coefficient with section of equal length. Simple structure, small volume, light weight. With functions of cutting, sundry (in close to medium Branches, textile bags, etc. ) Close and reliable, pneumatic ball valve sealing surface of materials widely used plastic, sealing good, also has been widely used in the vacuum system. Easy to operate, open and close quickly, from open to close as long as the rotating °, is advantageous for the remote control. Pneumatic valve has simple structure, convenient maintenance, the ball sealing ring are generally activities, remove the replacement is more convenient. In full open or full close, the sphere and the pneumatic valve seat sealing surface and the dielectric isolation, medium through, can not cause erosion of pneumatic valve sealing surface. Applicability is wide and size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied. Ball rotation degrees, at the inlet and outlet should be all present spherical, thereby cutting flow.
hong feng eccentric hemisphere pneumatic valve products are divided into: according to the use of general pneumatic valve, pneumatic valve, slurry pipeline is special pneumatic valve, pneumatic valve for gas, petrochemical special pneumatic valve, pneumatic valve for pulverized coal injection six big series. Transmission means has manual, pneumatic, electric three, eight classes ( PN。 ~。 Mpa） Hundreds of specifications ( The hemisphere of ~ pneumatic valve products. In petroleum, chemical industry, metallurgy, electric power, gas and other industries is the brake pneumatic valve, pneumatic valve, globe Y type pneumatic valve, ball valve is the upgrading of products. Is now popular in the steel industry of pulverized coal injection, pulp, mother liquor and alumina powder conveying alumina industry, electric power industries hydraulic ( Or dry) Ash, petrochemical industry, gas industry, etc.