American standard pressure balance type inversion oil seal cock pneumatic valve characteristics and advantages

American standard pressure balance type inversion pneumatic valve oil seal cock: straight through oil seal structure, the cock for alloy steel or stainless steel sealing surface material, apply to the nominal pressure for Lb ~ Lb, pneumatic valve body material is carbon steel or stainless steel plug pneumatic valve. Working temperature - ~ ℃ of petroleum, chemical, pharmaceutical, chemical fertilizer, power industry, such as the pipeline under various working conditions, cut off or connect pipe medium.
American standard pressure balance type inversion oil seal cock pneumatic valve product features:
(1) American standard pressure balance type inversion oil seal cock pneumatic valve products reasonable structure, reliable sealing, excellent performance, aesthetically pleasing;
(2) American standard pneumatic valve oil seal cock inversion structure of pressure balance, light switch action;
(3) pneumatic valve body and has a groove between the sealing surface, may at any time through the nozzle to the pneumatic valve seat sealing grease, increase the sealing performance;
4 parts material and the flange size can be reasonable selection according to actual working condition or the user requirements, to meet all kinds of engineering needs.
oil seal cock pneumatic valve main advantages as follows:
) Suitable for operation, often opening and closing fast, lightweight.
) Fluid resistance is small.
) Simple structure, relatively small volume, light weight, easy to maintenance.
) Sealed performance is good.
) Not limited by the installation direction, the flow of medium can be arbitrary.
) No vibration, low noise. Cock pneumatic valve can be divided into the form of the structure pattern, sealing, packing and filling. Points, the form of the channel can be divided into straight-through, three general formula, and the four general formula 3 kinds.