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Dual Pinch Valve Open Body Type (DPVO)

Untitled Document

Click on the image for full size

Dual Pinch Valve Open Body Type (DPVO)

Dual's Pinch Valve consists of a tough, but flexible bore sleeve, which forms part of the pipeline. The valve is closed mechanically via movement of the Pinch Bars located on the opposite sides of the sleeve. The core of the Dual Pinch Value is the sleeve - this sleeve is reinforced with high-strength fabric. The valve are well suited for on/off and throttling control applications where scale build up is a problem.

FEATURES
Dual Pinch Valve double-open body with easily replaceable, flexible rubber sleeves

  • Thrust bearing for ease of opening and closing (hand wheel type)
  • Long operating life
  • Full bore, low friction loss
  • 100% drip tight closure even with solids in the medium
  • Rising spindle
  • Seals in both directions
  • High flexibility sleeve design reduces closing force, improves recovery to fully open position
  • Fast and easy sleeve change
  • Single wearing part
  • Positive opening tags
  • Unobtrusive flow reduces pumping cost
  • No glands which require regular adjustments
  • Available in open or closed body styles


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Dual Pinch Valve Open Body Type (DPVO)

Untitled Document

Click on the image for full size

Dual Pinch Valve Open Body Type (DPVO)

Dual's Pinch Valve consists of a tough, but flexible bore sleeve, which forms part of the pipeline. The valve is closed mechanically via movement of the Pinch Bars located on the opposite sides of the sleeve. The core of the Dual Pinch Value is the sleeve - this sleeve is reinforced with high-strength fabric. The valve are well suited for on/off and throttling control applications where scale build up is a problem.

FEATURES
Dual Pinch Valve double-open body with easily replaceable, flexible rubber sleeves

  • Thrust bearing for ease of opening and closing (hand wheel type)
  • Long operating life
  • Full bore, low friction loss
  • 100% drip tight closure even with solids in the medium
  • Rising spindle
  • Seals in both directions
  • High flexibility sleeve design reduces closing force, improves recovery to fully open position
  • Fast and easy sleeve change
  • Single wearing part
  • Positive opening tags
  • Unobtrusive flow reduces pumping cost
  • No glands which require regular adjustments
  • Available in open or closed body styles


Download PDF

Quantity :