Different working principle of electromagnetic pneumatic valve is of special significance for the manufacturer

with the progress of the society, product and technology are developing to the high and new technology, such as high-frequency electromagnetic air valve, working frequency for ~ Hz, up to Hz, close to international level. New product development, new technology, new material and new technology adopted by more and more.

, direct acting solenoid pneumatic valve when the electricity, the electromagnetic coil to generate electromagnetic force to shut off pneumatic seat, pneumatic valve open; Power, the electromagnetic force disappears, press on the pneumatic valve seat, spring to close the pneumatic valve is closed.
characteristics: in a vacuum, negative pressure, can work properly when the zero pressure, but size is generally not more than the mm.
distribution, direct acting solenoid pneumatic valve
it is a direct acting and pilot operated the principle of combining, when the inlet and outlet no pressure difference, after electrify, electromagnetic force the lead directly to the small pneumatic valve and main valve closed, in turn, lift, pneumatic valve to open. When the inlet and outlet of to start the pressure difference, after electrify, forerunner of the electromagnetic force small pneumatic valve, the main pneumatic valve inferior vena pressure rising, the cavity pressure drop, which using the differential the main pneumatic valve opened up; Power outages, the forerunner of pneumatic valve using the spring force or medium pressure push off, move down, to close the pneumatic valve.
the development and application of these products, expand the application fields of electromagnetic pneumatic valve products, also has brought good economic benefit for the enterprise.