Groth Relief Valve

Groth Relief Valve

Groth Pressure/Vacuum Relief Valve with Pressure Spring Model 1201B

The 1200 series is designed to protect your tank from damage created by overpressure or excessive vacuum. Costly product evaporation losses due to normal tank.

SIze Range Sizes 2″ (DN50) through 12″ (DN300)
Material Available in aluminum, carbon steel, stainless steel, fiberglass and other materials
Pressure 1 psig to 15 psig (68.9 mbarg to 1.03 barg)
Vacuum 0.5 osig to 12 psig (2.15 mbarg to 827 mbarg)
Certification ATEX and PED Approval

GROTH
PRESSURE VACUUM

Groth Relief Valve

Groth Pressure/Vacuum Relief Valve with Pressure Spring Model 1201B

The 1200 series is designed to protect your tank from damage created by overpressure or excessive vacuum. Costly product evaporation losses due to normal tank.

Size Range 1/2"-2"
Handwheel Diameter 86 (3.39)-157 (6.18)
Face to Face 216 ( 8.50)-368 (14.25)
Center to Top (Open) 153 ( 6.02)-325 (12.80)
Dia. of Port Openings 9.8 (0.39)-37.0 (1.46)

GROTH
PRESSURE VACUUM