China 12VDC 24VDC Solenoid Normally Closed NC Pinch Valve

China 12VDC 24VDC Solenoid Normally Closed NC Pinch Valve

Principle

Oriwen Fluidics Solenoid pinch valve (referred to as pinch valve) is driven by solenoid coil, controlling the opening and closing through squeezing or releasing the flexible tubing. Only the easily replaceable tubing contacts with the fluid. This means that this pinch valve is ideal for those applications requiring frequent changes of the flow path. Compared with other types of solenoid valves, pinch valves are more economic and have no cross-contamination.

Application

This series pinch valves are widely applied to Chemical industry, Medical industry and Environmental industry, for example in the areas of water, urine, biochemistry and blood analysis and waste emissions.

Features & Advantages of WK Series

1. Allowable voltage range (wider) ±7%;
2. Higher pressure bearing capacity (suitable for most fluid areas);
3. Valve position-limit device (no broken or stuck tubing after long time using);
4. Special matching tubing, ensuring best resilience and service life;
5. Stable and reliable performance;
6. Long service life (valve: >1 000 000 times);
7. Precision stroke and effective seal force to protect tubings and valves;
8. Good temperature resistance to temperature and chemical corrosion: valve body (PBT/PC alloy), valve stem (stainless steel);
9. Teflon coating on the wire surface. Normally closed or Normally Open/NC/NO (optional)

About Tubing

•To ensure stable and durable performance, insert the tubing into the grooves when in use.

• Silicone tube (smooth inner wall and great memory).

• Biochemical tubing (acid and alkaline solvents resistant).

Operating Voltage and Pressure