A pinch valve is a full bore or fully ported type of control valve which uses a pinching effect to obstruct fluid flow. == Operating principle == A pinch valve is a type of valve which employs an elastic tubing (sleeve/hose) and a device that directly contacts the tubing (body).
A pinch valve is a full bore or fully ported type of control valve which uses a pinching effect to obstruct fluid flow. == Operating principle == A pinch valve is a type of valve which employs an elastic tubing (sleeve/hose) and a device that directly contacts the tubing (body).
Source: Wikipedia "Pinch valve" · CC BY-SA 4.0
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