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econosto valves, also known as pinch valves, tube squeeze valves, bladder valves, and hose pinch valves. They use pneumatic, electric, manual, or hydraulic actuation to squeeze the sleeve for on/off or regulation functions. Solenoid pinch valves are a type of pinch valve. The sleeve (hose) is the most critical component of a pinch valve, providing corrosion resistance, wear resistance, and pressure-bearing capacity. Additionally, the quality of internal components such as the solenoid coil, armature, and spring affects the valve's service life. Driven by an electromagnetic solenoid, it controls flow by squeezing or releasing the hose. The medium flows only through the hose, and the valve body's