The body of the anti-return valve is formed within a silicon plate (1) machined by photolythographic processes. The plate (1) delimits a valve chamber (7) with two glass plates (2, 5) adhered to the respective sides of the plate (1). The chamber is divided into two compartments (...
This Model GHS11X safety type anti-pollution cut off valve is with an extra drainage and pressure relief device at the secondary non-return system. In this way, even if two non-return sealings are broken at the same time, it still can prevent back ...
Since the XLH41 axial flow anti-return valve is completely leak-free, the shut-off valve between the check valve and the tank can be normally opened. The oil will not leak into the fire water pool through the elimination prevention valve. When an accident occurs in the storage tank, the ...
Brass Single Check Valve Non Return Valve 15mmCheck Valve is an automatic valve, its main function is to prevent the media backflow, prevent pump and drive motor reverse, and discharge the container medium. Check valve can also be used in pipelines that its pressure which ...
medium outlet (4) and closing in the opposite direction. The further valve (50) is provided by a non-return valve. ADVANTAGE - Reduced vent time.doi:DE3938101GOEBELS, HERMANN, DIPL.-ING., SCHWIEBERDINGEN, DE
Fluid filter with anti-return valvedoi:EP1671692 A1EP
Conventional type anti-pollution cut off valve is composed of two non-return valves in tandem connection. This Model GHS11X safety type anti-pollution cut off valve is with an extra drainage and pressure relief device at the secondary non-return system. In ...
Product Specification: Brass Single Check Valve Non Return Valve 15mmCheck Valve is an automatic valve, its main function is to prevent the media backflow, prevent pump and drive motor reverse, and discharge the container medium. Check valve can also be used in pipelines that its pressure...
Safety type anti-pollution cut off valve is composed of secondary check valve and a drainage and decompression system. The upper cavity connects with the inlet of first-stage non-return system. The first and second stage check valve system mainly consists of valve body, inlet c...