Groth Relief Valve

Groth Relief Valve

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

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.

Features :
  • Peripheral and central seat guides ensure reliable, repeatable performance
Other Models :
SIze RangeSizes 2″ (DN50) through 12″ (DN300)
MaterialAvailable in aluminum, carbon steel, stainless steel, fiberglass and other materials
Pressure1 psig to 15 psig (68.9 mbarg to 1.03 barg)
Vacuum0.5 osig to 12 psig (2.15 mbarg to 827 mbarg)
CertificationATEX and PED Approval

GROTH
PRESSURE VACUUM

Groth Relief Valve

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

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.

Features :
  • Peripheral and central seat guides ensure reliable, repeatable performance
Other Models :
Size Range1/2"-2"
Handwheel Diameter86 (3.39)-157 (6.18)
Face to Face216 ( 8.50)-368 (14.25)
Center to Top (Open)153 ( 6.02)-325 (12.80)
Dia. of Port Openings9.8 (0.39)-37.0 (1.46)

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