Pneumatic valves which conditions apply

And electric valve, pneumatic valve is more suitable for the occasion of explosion-proof. The main reason is that the pneumatic valve driving source for air, there was no electronic originals, pneumatic actuators used in flammable and explosive occasions, even if failure will not like electric valve, easy to produce sparks and bring security hidden danger. Although also produce explosion-proof electric valve based on these conditions, but from the point of price and performance, if the working condition of the scene have air still should choose to use pneumatic valve. In transporting toxic hazardous medium condition generally also should choose the corrosion resistance of pneumatic valves, because pneumatic valve has fault reset function, users in the working condition of ordering selection switch type pneumatic valve, in the event of a malfunction or air break, pneumatic valves can be fitted to recover automatically according to user needs or fully open state. To protect the working condition of safety. This is not possessed by general electric valve. Wuxi east technology co. , LTD. The control valve industry research and development of industry of electric valve, pneumatic valves, electric gate valves, electric ball valves, electric butterfly valve, pneumatic butterfly valve, pneumatic ball valve, pneumatic control valve, hydraulic pneumatic ball valve valve, stainless steel, stainless steel electric ball valves, pneumatic actuators and complete sets of pneumatic valve. Welcome to come to consult http://www. dazkfy。 com