TEKO Industry Co., Limited
Nothing will Happen, Except Satisfaction
Add to Cart
Isolation Service High Strength Polyester Cord Pinch Hose Valve For Mining Tail
About Pinch Hose Valve
The sealing in TEKO pinch valves is achieved throttling the flexible tube of the valve named elastic sleeve which is the only part in contact with the medium.
Pinch valves are suitable for handling slurries and solids in suspension, avoiding contact with the valve mechanism and any contamination towards or from the environment.
Method of Control
Pinch valves use a liner motion method of control. The disc is a flexible material liner, similar to a diaphragm. The stem of the pinch valve has a free-moving connection to a moving closure bar, called a compressor, which is located directly above the liner. As the handwheel is turned, the compressor lowers the liner to squeeze the liner against the bottom support to close the valve. The pressure of the media in the valve can help in starting or stopping the flow.
Benefits
Material Selection
| Body | Carbon steel, cast iron Aluminum, plasltic |
| Stem & Pinch bar | carbon steel, 40Cr or SS |
| Stud | Corrosion resistant 8.8 class |
| Match flange | Carbon Steel |
| Sleeve Material | Natural Rubber, NBR, EPDM, etc |