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Pressure change

The online tool "pressures change" helps workshops to select the correct spring if the set pressure of the valve has to be changed. Please note that the valve must be re-sealed and the nameplate must be changed according to the relevant codes and standards after re-setting pressure.

Please enter the safety valve type (article number) and the pressure to find the spring for your needs. (e.g. 4295.8614 / 29 barg). Please note that there are different entry fields for pressure in barg and in psig. Please delete all content in all entry fields before entering data for the next valve.

The result shown may contain different materials of springs. The springs shown may be outside the allowable pressure range of the valve. Please check the pressure limits of the valve.

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