Dual Straight-Through Pinch Valve (DSTPV)

Dual’s Straight-Through 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 a pinch gate located above the sleeve.  The core of the Dual Straight-Through Pinch Valve is the sleeve.  The valves are well suited for on/off and throttling control applications involving slurries, powders, liquids, granulated materials and applications where scale build is a problem.

Benefits:

• 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
• Light weight
• Seals in both directions

Features:

• SIZE (mm) : 50 to 350
• PRESSURE RATING : 16 Bar (for higher pressure consult factory)

Applications:

• Mining and mineral processing
• Power generation
• Sand and gravel
• Chemical and soda ash
• Pulp and paper
• Environmental and Effluent