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Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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Brass or Stainless Steel
Applications
Special Features
The overpressure protector consists of a spring loaded piston valve. Under normal pressure conditions the spring holds the valve open. When the system pressure exceeds the set pressure, the force exerted by the spring is overcome and the valve closes. The valve will remain closed until the system pressure drops approx. 25 % below the closing pressure, where-upon the force of the spring will open the valve. Factory setting see data sheet.
To change setting: Turn adjusting screw clockwise - closing pressure higher (or counter clockwise - closing pressure lower)
*Overpressure protectors must not be used as control devices.
Standard Features½" NPT male inlet, female outlet½" NPT to ¼" NPT adaptors available
Body316Ti SS
Piston Valve316Ti SS
O-RingFPM (Viton)
Operating Temperature (Media)176 °F (80 °C maximum)
Models IV10, IV11, IV19, IV1A, IV1B, IV1N
Models IV20, IV21
2-valve manifold
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