Fail Safe Mechanical Pinch Valve
The best valve for silo safety systems – Also available in Food Quality
How it works:
The normally closed Pinch Valve operates in the opposite way to the standard Pinch Valve. Air pressure is used to open the valve and when the air is taken off the valve closes in the fail safe position. When open, the Normally Closed Pinch Valve allows full unobstructed flow.
Sizes
Single Cylinder 15mm to 50mm
Double Cylinder 65mm – 250mm
Pinch Valve Body
Aluminum
Flange Connections
PN10/16
Sleeve Materials
Natural Rubber (Standard), EPDM Food Quality, EPDM & Neoprene
Valve Function
Single Cylinder requires 3-4 BAR to open
Double Cylinder requires 5.5 – 6 BAR to open
OV Normally Closed Pinch Valve Operating Pressures
15mm – 32mm
Maximum Line Pressure – 5 Bars
40mm – 150mm
Maximum Line Pressure – 3 Bars
200mm
Maximum Line Pressure – 2 Bars
250mm
Maximum Line Pressure – 2 Bars
Accessories
Solenoid Valve, Pressure Regulators & Limit switches
Electro Pneumatic Positioner
Advantages
Straight through clear bore
100% leak tight seal
True bore – No blockages
Bi-directional
Easy and low cost maintenance
Quick/Efficient deliveries from largest UK Pinch Valve stock
Full technical back up
Industrial Areas
View examples of the different industries and types of media that this product can be used with.