Adjusting the characteristics and application of the pneumatic valve

control characteristics of pneumatic valve and pipe butt welding assembly directly, users without flange pipe, save the cost; Adopts high quality alloy steel welding, small volume, light weight, good surface quality and the advantages of high cleanliness, small flow resistance; , using multi-level design principle, methods of hard and soft metal layer is formed. With a high temperature resistant, corrosion resistant agent, long service life, etc. Adjustment of the pneumatic valve USES the
welded hard seal butterfly pneumatic valve is widely used in power plant heating system and value of cracking the fan duct system, steel, metallurgy, chemical industry and other industrial piping for cut off or adjust flow.