The technical parameters of pneumatic valve flange hard seal butterfly

design adopts the principle of triple eccentric butterfly pneumatic valve, open the seal or separation, close contact with the seal, sealed performance is reliable. Flange hard seal butterfly pneumatic valve is suitable for electricity, heat, high temperature gas, combustible gas and hot air, urban heating, water supply, sewage treatment, chemical industry, metallurgy, sugar, paper making, shipbuilding, aviation, iron and steel enterprises. Flange hard seal butterfly major parts of the pneumatic valve pneumatic valve material: pneumatic valve, cast steel, stainless steel, nickel chromium molybdenum titanium steel drive mode: manual, worm transmission, pneumatic, electric flange hard seal butterfly valve performance specification: nominal size (DN mm） : ~ nominal pressure (PN MPa） ：. ~。 , Lb, K pneumatic valve plate: stainless steel, nickel chromium molybdenum titanium steel rod pneumatic valve: Cr, stainless steel, nickel chromium molybdenum titanium steel packing: fluorine plastic, flexible graphite flange with a standard hard seal butterfly pneumatic valve: flange connection: GB. - ,GB。 - GB structure length: GB - Pressure test: GB/T -
YAZE( Pneumatic company's main products: pneumatic pneumatic valve pneumatic ball valve pneumatic butterfly valve pneumatic actuator