Explosion-proof electric ventilation regulating butterfly pneumatic valve pictures

Explosion-proof electric ventilation butterfly pneumatic valve adopts intelligent external regulation electric actuators, only the 220 vac or 380 v, 24 v power supply, input and output 4 - Ma or 1-20 5 v DC analog signal, can control the size of disc plate rotating opening, achieve the medium in pipeline control of process parameters such as flow rate, pressure and etc. Explosion-proof electric pneumatic valve not only can be used in normal working condition of ventilation control occasions, also can be used in inflammable and explosive places, and according to replace the pneumatic valve plate sealing ring, disc, shaft, such as material, can be applied to a variety of medium and different temperatures, and satisfy all customers' needs, often applicable medium such as gas, dust, gas, flue gas.





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explosion-proof electric ventilation regulating butterfly pneumatic valve has simple structure, light weight, convenient operation, and the advantages of large flow capacity, and can produce a wider range of caliber, common aperture has (between DN2000, can also according to customer demand, customized more large caliber! Such products are widely used in metallurgical, petrochemical, electric power, building materials, mining and other industrial pipelines, used for gas medium in the opening and closing or adjustment.


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