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  • Check Valve How To Save Energy?

    Check Valve How To Save Energy?

    Check valve is to rely on the strength of the fluid itself automatically open and close the valve, its role is to prevent the media back. Its name a lot, such as check valves, check valves, single-flow doors. According to the structure can be divided into two categories. (1) Lift: valve body to m...
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  • Troubleshooting Check Valves

    Troubleshooting Check Valves

    Check the use of the process will encounter a variety of issues, this article is the experience of many years of rich experience engineer, summarizes results of the check valve centralized common faults. Stainless steel screw hope my friend has a reference. Troubleshooting check are: 1 disc break...
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  • Check There Is No Clamp Connection?

    Check There Is No Clamp Connection?

    Check there is no clamp connection? Check there is no clamp connections. Only threaded connections and flanges connecting the two, But you want to use clamp connection surely you must be connected to a hose, and if so you can choose an externally threaded valve plug into the hose clamps again tied.
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  • Valve Selection Techniques

    Valve Selection Techniques

    Valve selection techniques 1, the check valve (aetv One-way valve): generally applicable to pure media, not for containing solid particles and the viscosity of the medium. 2, following the low-pressure valve for DN50mm (aetv One-way valve) :, should use butterfly valve, check valve and diaphragm ...
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  • Water Hammer Check Valves

    Water Hammer Check Valves

    Analysis of the common check valve and water hammer check valve defect characteristics, study the mechanism of optimization Close feature eliminates water hammer and prevent the reversal of the pump, draw meaningful conclusions, check for proper selection and use of guiding significance. With the...
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