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2022-08-01Design and selection of adjustable pressure reducing valve
Design and selection of adjustable pressure reducing valve (1) the adjustable pressure reducing valve used in the engineering type is a product that has passed the inspection, has complete marks, and t...
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2022-08-01Pressure regulating range and pressure characteristics of gas pressure reducing valve
Pressure regulating range of gas pressure reducing valve The gas pressure reducing valve refers to the adjustable range of the output pressure P2 of the pressure reducing valve, within which the specif...
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2022-07-14Structural characteristics and application scope of safety breather valve
Structural characteristics and application scope of safety breather valve: Fire safety breather valve is composed of safety breather valve and fire arrester. The structure of the safety breather valve ...
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2022-07-14Installation and use of explosion-proof breather valve
The principle of explosion-proof breather valve is to use the weight of positive and negative pressure valve disc to control the positive exhaust pressure and negative suction pressure of storage tank....
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2022-07-04What is the function of the check valve
1. The function of the check valve is to prevent the backflow of the medium, the reverse rotation of the pump and drive motor, and the discharge of the container medium. 2. Check valve refers to the va...
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2022-07-04How to open and close the check valve
Opening and closing of check valve: the opening and closing part is a circular valve disc, which acts by its own weight and medium pressure to block the backflow of medium. The medium flows in from the...
