Pinch Valve with Solenoid Valve, Aluminum Alloy, DN80, PN10

Product Name: Air Operated Pinch Valve with Solenoid Valve
Type: VF Series Pinch Valve
Body Material: Aluminum Alloy
Size: DN80, 80 mm, 3 Inch
Pressure: PN10
End Connection: RF Flanged
Temperature Range: -35°C to +130°C
Operation: on Compressed Air or Fluid

The VF series pinch valve is an air-operated, flanged valve designed to isolate and regulate abrasive, corrosive, and fibrous media. It provides 100% leak-tight closure and free, unobstructed flow through its straight-through bore. The valve has no mechanical moving parts. It relies on compressed air or fluid (with a minimum differential pressure of 2 bar) injected directly into the valve body. This pressure forces the internal reinforced rubber sleeve (liner) to collapse inward, closing in the same elliptical "lip" shape every time to safely shut off the flow. When the air pressure is exhausted, the sleeve's natural elasticity pops it back open to a full-bore circular state.

Technical Specification

» Structure: VF series Air operated Pinch Valve

» Body material: Aluminum alloy, stainless steel

» Nominal diameter: DN40-DN300, 1 1/2-12 Inch, Bigger sizes on request

» Nominal pressure: PN10, PN16, CLASS 150

» Valve type: straight through type

» Connection method: Aluminum flange

» Aluminum flange with steel / stainless steel bushing

» Aluminum flange with internal thread

» Aluminum flange with flange sleeve

» Sleeves: natural rubber (NR) anti-abrasive, NR food quality, NR high temp, EPDM, EPDM food black, EPDM food pale, NBR, NBR food blackener food pale, FPM/FKM, Silicone, CR, CSM, IIR

Key Features

Zero Maintenance & Low Total Cost: Because the media only touches the rubber sleeve, the housing and flanges suffer zero wear. The sleeve is the only wear part and is easily replaceable.

Energy Efficient: Consumes up to 40% less compressed air compared to other pneumatically actuated valves.

Common Applications

Mining & Minerals: Slurries, tailings, and ore transport.

Water & Wastewater: Sewage, sludge, and lime milk.

Cement & Ceramics: Powders, dust, pellets, and granulates.

Food & Chemical: Granular solids, powders, and acidic or basic fluids.