3VSS3

Product

Relief valve for pressure up to 1,2 bar (17,5psi).
Inlet and outlet connections by flanges screwed to the body:
G 3/4-F;
G 1-F;
G 1 1/4-F;
G 1 1/2-F
3/4″NPT-F;
1”NPT-F;
1 1/4″NPT-F.
1 1/2″NPT-F
Flanged connections EN or ASME available on request.

The relief valve opens when the inlet pressure increases above the set point initially regulated by the adjusting screw and it closes when the pressure goes down under the set point. Set point pressure is controlled by a rubber diaphragm.
Available the ATEX version. Brand CE ExII2GDcIICX.
For use in potentially explosive atmospheres zones:
1, 21, 2, 22 (not in mines and zone 0).
The product complies with the directive 97/23/CE PED.