How to choose the pinch valve The pinch valve (Pinch Valve), also known as pinch valve, squeeze valve, rubber valve, hose valve, air bag valve, hoop valve, etc. The pinch valve rubber sleeve (inner bushing) is the most important part of the pinch valve. It is the core of the pinch valve and provides corrosion resistance, wear resistance and pressure resistance. The quality of the pinch valve depends on the quality of the inner bushing. Pneumatic, electric, manual or hydraulic drive is used to squeeze the inner bushing to achieve the function of switch / adjustment. Steel Retractable Tape Measure Steel Retractable Tape Measure,2M Height Stature Meter,5M Measuring Tape,Nylon Coated Tape Measure Yucheng Weisite Measuring Tools Co., Ltd , https://www.wsttools.com
The selection of the pinch valve needs to be based on:
Switch type:
1) The nominal diameter of the pipeline;
2) Working pressure and working temperature;
3) Media information, such as media composition, particle size, whether it contains corrosive chemicals, whether it contains grease or organic solvents, etc .;
4) The density of the medium;
5) On-site gas source pressure;
6) Close / open time requirements;
7) Is there any need for valve position feedback?
Adjustment type, in addition to the above basic conditions, also need to provide:
1) Maximum flow / minimum flow-that is, the range of flow control;
2) Pre-valve pressure at maximum / minimum flow;
3) Pressure behind the valve at maximum / minimum flow.
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Wuhan Emerson Technology Co., Ltd. is an authorized agent of German AKO pinch valve. It is mainly engaged in AKO pinch valve, pneumatic pinch valve, pneumatic pinch valve, bag valve, pipe pinch valve, pinch valve, squeeze valve, rubber tube Valves and rubber bushings of various materials are available with sufficient stock. Telephone, email@163.com, users and friends are welcome to call us for inquiries! 