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Electric fixed pneumatic valve and floating pneumatic valve sealing performance
by：AIRWOLF
2020-10-15
Electric fixed pneumatic valve is mainly used in high pressure, large diameter of the pneumatic valve.
Pneumatic valve pneumatic valve body is fixed and the company HV electric actuators have been assembled.
Depending on the installation of the pneumatic valve seat seal, fixed pneumatic valve has a whole sealing pneumatic seat and body after sealing the pneumatic seat two structures.
Poly pneumatic valve manufacturing experience for many years and design of the pneumatic valve seat, to ensure that the pneumatic valve sealing, low friction coefficient, small operation torque, a variety of pneumatic seat materials, wide adaptation.
Suitable for long distance pipeline and general industrial pipeline, its strength, security, and resistance to bad environment has carried on the comprehensive consideration when the design, suitable for a variety of corrosive and non corrosive medium.
electric fixed pneumatic valve pneumatic valve body structure USES a high platform, with ISO5211 standard connection. Sealing surface at the same time USES a two-way metal movable sealing structure, with functions of automatic compensation and self-cleaning, sealed performance is good, not easy to wear and high temperature resistance performance is better. Adopt pneumatic valve core is O structure of full size or reducing design, small flow resistance. And increases the pre-tightening force of spring, pneumatic valve with functions of automatic pressure release.
floating pneumatic valve nominal menstruation within the scope of small volume, light weight, less material consumption, installation size is small, and the drive torque is small, easy to operate, easy to achieve rapid, opening and closing. Body with the aid of pneumatic valve rod can freely rotating in the pneumatic seat sealing. Aim in open hole and pipe diameter, so that the pipeline working medium resistance smaller. When pneumatic valve rod rotation 1/4 round holes perpendicular to the channel of the pneumatic valve, gives two pneumatic seat sealing of pre-tightening force and the medium pressure will be pressed on the pneumatic seat sealing the outlet, so that the pneumatic valve seal.
electric fixed pneumatic valve pneumatic valve body structure USES a high platform, with ISO5211 standard connection. Sealing surface at the same time USES a two-way metal movable sealing structure, with functions of automatic compensation and self-cleaning, sealed performance is good, not easy to wear and high temperature resistance performance is better. Adopt pneumatic valve core is O structure of full size or reducing design, small flow resistance. And increases the pre-tightening force of spring, pneumatic valve with functions of automatic pressure release.
floating pneumatic valve nominal menstruation within the scope of small volume, light weight, less material consumption, installation size is small, and the drive torque is small, easy to operate, easy to achieve rapid, opening and closing. Body with the aid of pneumatic valve rod can freely rotating in the pneumatic seat sealing. Aim in open hole and pipe diameter, so that the pipeline working medium resistance smaller. When pneumatic valve rod rotation 1/4 round holes perpendicular to the channel of the pneumatic valve, gives two pneumatic seat sealing of pre-tightening force and the medium pressure will be pressed on the pneumatic seat sealing the outlet, so that the pneumatic valve seal.
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