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Note: This pinch valve cannot be used for drinking water.
Factory price 2 inch (DN50) manual pinch valve is specially designed to control the flow rate and cut-off of the concentration of sand in the pipeline, suitable for the chemical industry, petroleum, power generation, alkali plant, mineral processing, cement, coal preparation, non-metallic and other industries.
| DN | L | D | D1 | D2 | b | z-φ |
| 50 | 210 | 165 | 125 | 100 | 20 | 4-φ18 |
Pinch valves are commonly used in industrial applications where precise flow control is not required, and the fluid being handled is abrasive or corrosive. They can be used in chemical processing to control the flow of chemicals through pipelines and tanks, and in mining and minerals processing to control the flow of slurries, tailings, and other abrasive fluids.
Tips: How does a pinch valve work?
When shun changed hands round, make size stem drive crop up and down the board, at the same time compression pipe sleeve, shut down, and vice is open. In this way, the ram fluctuation between guide pillars after finished the valve opens and close. Because the rubber hose set or other bearing is small, so when opening and closing, the operator rotates the handwheel as long as they feel the right amount achieves the period of opening and closing. Don't try too many auxiliary, open and close to disabling the other tools.