5 psi pressure relief valve for sale, brand-new and used.

Mastercool 62010 30 lb. Refrigerant Recovery Tank Cylinder 30 lb. Dot-Approved Recovery Cylinder Features Powder coated cylinder for high gloss, durable finish Y-valve for liquid/vapor 3/4” NPT opening accepts 80% fill float switch shut-off device 1/4” opening for air purge valve Collar design for ease of handling

THIS IS NEW NEVER OPENED AND IN THE ORIGINAL PACKAGE 3:1 pilot ratio, standard capacity counterbalance valve FACTORY PRE-SET AT 2500 PSI BUT CAN BE ADJUSTED UP TO 4000 PSI Counterbalance valves with pilot assist are meant to control an overrunning load. The check valve allows free flow from the directional valve (port 2) to the load (port 1) while a direct-acting, pilot-assisted relief valve controls flow from port 1 to port 2.