The working principle of pneumatic ball valve of the wafer

wafer pneumatic valves with metal sealing ball valve pneumatic valve generally live longer than elastic sealing pneumatic valve, but it is hard to be completely sealed. Metal sealing can adapt high working temperature, elastic seal has the defect of being limited by the temperature. Wafer pneumatic ball valve, wafer butterfly valve pneumatic valve has simple structure, small volume, light weight, only by a few parts. And simply rotate ° rapid opening and closing, simple operation, at the same time, the pneumatic valve has good flow control characteristics. Pneumatic ball valve in the fully open position, the pneumatic valve plate thickness is medium flows through the body when the only resistance, pneumatic valve jacket type eccentric hemisphere accordingly by the pneumatic valve pressure drop is small, so it has good flow control characteristics. Tower pneumatic valve seal and metal sealing machine has two sealing type. Elastic sealing pneumatic valve, sealing ring to be set on the pneumatic valve body or attached to the pneumatic valve plate peripheral. The wafer pneumatic ball valve is a national key new products, high-performance hand pneumatic ball valve USES a double eccentric and a special oblique elliptic cone sealing structure. Solve the traditional eccentric butterfly pneumatic valve in the opening and closing ° ~ ° seal face is still in the sliding contact friction moment of ills, cant pneumatic ball valve to realize the pneumatic valve plate in open the instant sealing surface, the separation, close contact with the sealing effect, achieve prolong service life, sealed performance is the best. This kind of pneumatic valves shall generally be installed in the pipeline. USES: used in sulphuric acid industry gas pipeline before furnace blower entrances, relay fan entrances and exits, electric mist series pneumatic valve and unicom, S main blower entrances and exits, converter, using gas preheater gateway such as adjusting and globe. Used in the sulphuric acid systems in burning sulfur, transformation, dry absorption section, is the first selection of sulphuric acid plant with pneumatic valve brand, is considered by the masses of users is: good seal performance, operation light, corrosion, high temperature resistant, convenient operation, flexible, safe and reliable using the pneumatic butterfly valve, received a large number of promotion of use. Also widely used in: chemical, petrochemical, metallurgy, medicine, food and other industries SO, steam, air, gas, ammonia, CO gas, oil, water, salt water, alkali liquor, seawater, nitric acid, hydrochloric acid, sulfuric acid, phosphoric acid and other media on the pipeline as the adjusting and intercepting device is used.
YAZE( Pneumatic company's main products: pneumatic pneumatic valve pneumatic ball valve pneumatic butterfly valve pneumatic actuator