Fail Safe Pinch Valve

Normally Closed – Air to open – Spring Return

Normally closed pinch valve with double acting cylinder

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.
OV12504L30PA2 food quality Control Pinch Valve

Sizes


Single Cylinder 15mm to 50mm
Double Cylinder 65mm – 200mm

 

Pinch Valve Body

Aluminum

Flange Connections

PN10/16

Sleeve Materials

Natural Rubber (Standard), Natural Rubber Food Quality, EPDM & Neoprene

Normally closed pinch valve with single acting cylinder and solenoid valve

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



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.

OV Pinch Valves CAD models
OV pinch valves CAD data
OV Pinch Valves FAQ
pinch valve questions

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