Acid resistant bellows control valve is an execution unit in the automatic apparatus system. It is installed in the medium conveying pipeline with other instruments to control the fluid flow. The valve part that is in contact with the medium are processed with high-pressure injection molding, corrosion resistance, aging resistance of poly fluorinated ethylene propylene (F46).
And it also applied with PTFE bellows seal which contribute to a reliable sealing performance despite the unique advantage of acid and alkali resistance (hydrochloric acid, sulfuric acid, hydrofluoric acid）. The valve is suitable for controlling medium with strong acid, strong alkali, volatile, easy penetration, so it is widely applied in industrial automation device with special media control system, including chemical, petroleum, metallurgy, medicine, textile etc.