Dual Fully Enclosed Pinch Valve (DFEPV)
Dual Fully Enclosed Pinch Valve (DFEPV)
Dual’s Pinch Valve consists of a tough, but flexible full bore sleeve, which forms part of the pipeline. The valve is closed mechanically via movement of the Pinch Bars located on opposite sides of the sleeve. The core of the Pinch Valve is the sleeve. The sleeve is reinforced with high-strength fabric. The valves are well suited for on/off and throttling control applications where scale build up is a problem.
DFEPV Features
The Dual Pinch Valves double-enclosed body with easily replaceable, flexible rubber sleeves.
Low-cost enclosed body valve design.
Seals in both directions.
No blocking or leakage.
Enclosed design is light weight, adaptable and economical.
Epoxy coated.
Fabricated Steel body.
Robust construction.
Non-rising spindle or rising spindle.
Enclosed body protects the sleeve.
Easy maintenance.
Full bore.
No packing to maintain.
Sleeve is only vetted part.
Face-to-face compatible with Diaphragm Valves.
Sleeves are easily replaced.
Sleeves are available in a variety of materials.
Center pinch operation.
All types of actuators can be fitted.
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SIZE RANGE: |
50mm – 600mm (For larger consult the factory). |
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OPERATING TEMPERATURES: |
80°C. |
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BODY TYPE: |
Fabricated Carbon Steel. |
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PRESSURE RATING: |
16 Bar (For higher pressure consult factory). |
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ELASTOMER SLEEVE: |
Gum Rubber, EPDM, Neoprene, Nitrile, Butyl, Viton, Hypalon, Polyurethane. |
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PINCH BARS: |
Carbon Steel Bar Stock. |
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PINCH BAR GUIDES: |
304 Stainless Steel. |
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DUTY: |
Abrasive Applications. |
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HYDRO-STATIC TEST: |
1.5 Times the rated pressure. |
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