Y416 adjustable pressure of the pneumatic valve selection skills

Y adjustable pressure pneumatic valve selection techniques:
, engineering type hydraulic control of the application of pneumatic valve is a factory inspection, all kinds of logo is complete, the product technical information to meet the requirements.
, according to the functional requirements, selection of pneumatic valve type, and then according to the pipeline medium, temperature, building standards and the owner to ask and so on, to determine pneumatic valve pneumatic valve body and the material of sealing parts. The commonly used pneumatic valve materials have cast iron, copper, iron, copper, plastic, etc. Commonly used seal face and lining material have copper alloy, plastic, steel, cemented carbide, rubber, etc. Pneumatic valve body material should match the piping material.
, nominal pressure pneumatic valves. 、. 、. 、. And. MPa at different levels, such as pipeline medium, its working pressure should be less than nominal pressure value of the pneumatic valve.
and engineering in hydraulic control pneumatic valve Settings should have enough space, so that the management, operation, installation and maintenance, and should accord with the requirement of pipe of pneumatic valve.
and line using flange connection, flange connection hydraulic pneumatic control valve should be adopted; Line using the groove connection, should adopt the groove connection of hydraulic pneumatic control valve.
, piston adjustable pressure pneumatic valve should be set on the road at the pipe of unidirectional flow medium.
and piston adjustable pressure pneumatic valve main direction of the arrow on the valve body must be consistent with the piping system flow.