Groth Pressure Relief Valve

The Groth Models 1361A are used when vacuum relief is the only requirement.
Intake relief necessary under working conditions is achieved by a spring or weight loaded
pallet. This feature reduces the possibility of tank damage due to an excessive vacuum
condition. Valve size must be selected to perform required vacuum relief under operating and
thermal conditions.

• Modular Construction
• Cushioned air seating
• Fluoropolymer seating diaphragms minimize sticking caused by resinous vapors and atmospheric moisture
• Self-draining housing body and drip rings to protect seating surfaces from condensate and freezing
• Design avoids vacuum buildup due to binding or clogging of the vent
• Compliant to API-2000 and ISO 28300 standards