Dual Low Pressure Open Frame Pinch Valve (DLPOPV)
Dual Low Pressure Open Frame Pinch Valve (DLPOPV)
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 Dual Pinch valve is the sleeve this 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.
DLPOPV Features
The Dual Pinch Valves double-open body with easily replaceable, flexible rubber sleeves.
Low-cost pinch valve design.
Seals in both directions.
No blocking or leakage.
Open frame design is light weight, adaptable and economical.
Fabricated Steel frame.
Robust construction.
Rising spindle with dust cover.
Bellows.
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 factory). |
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OPERATING TEMPERATURES: |
-20°C to +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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SLEEVE: |
Natural Rubber, Butyl or Neoprene. |
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PINCH BARS: |
Carbon Steel Bar Stock. |
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PINCH BAR GUIDES: |
Stainless Steel with protective covers. |
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FLANGED: |
Drilled to SABS, ANSI B16.5, BS or DIN. |
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VALVE INTERVALS: |
304 Stainless Steel spindles and guides, rubber sleeve, steel Pinch Bars and Nylon Bushing. |
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MATERIAL CERTIFICATION: |
Certified chemical and physical test reports can be supplied. |
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