2″ FULL INTERNAL RELIEF VALVE 250PSI

2″ FULL INTERNAL RELIEF VALVE 250PSI – P.O.A

Application

Designed specifically for use as a primary relief valve on ASME cargo tanks for transportation and bobtails with 2” and 3” F-NPT couplings.

Features

• Low profile design assures maximum protection against sheering or distortion.
• All functioning parts are located below the level of the container connection to reduce the possibility of damage or tampering.
• Longer spring size designed to minimize stress cracking in service.
• Use of two different materials for stem and guide minimizes the possibility of stem seizure which may occur when similar materials are used.
• Internal octagonal wrenching broach assures easy installation and removal.
• ASME rated for use with LP-Gas and anhydrous ammonia A8434 and A8436 Series
• Not rated for use with propylene

Materials

Body…………………………………………………………………. Stainless Steel
Spring……………………………………………………………….. Stainless Steel
Stem…………………………………………………………………. Stainless Steel
Stem Bushing……………………………………….. 17 – 4PH Stainless Steel
Seat Disc (A8434 & A8436 series)………… Resilient Synthetic Rubber