FEATURES
The Dual Pinch Valves double-enclosed body with easily replaceable, flexible rubber sleeves
Thrust bearing for ease of opening and closing (handwheel 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 forces, improves recovery to full open position
Enclosed body protects the sleeve
Fast and easy sleeve change
Single wearing part
Positive opening tags
Unobstructive flow reduces pumping costs
No glands which require regular adjustment
Available in open or enclosed body styles
| Body Material | Carbon Steel , Cast Iron |
| Design Standards | ANSI , BS EN , DIN , SABS |
| DN/NPS/NB(Metric) | Min: 2 inch ( 50 mm ) Max: 14 inch ( 350 mm ) |
| Country | South Africa |
| Actuation Method | Electric , Gearbox , Hydraulic , Manual , Pneumatic |
| Type | Pinch Valves |
| Pressure | Min: 0 Bar ( 0 psi ) Max: 60 Bar ( 870 psi ) |
| Media | Liquids , Slurry |
| Temperature | Min: -50 C ( -58 F ) Max: 80 C ( 176 F ) |
| Applications | Shut Off Applications , Throttling |
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.
