Special Features:

Material is stainless steel per vendor website; inlet mpt external threads diameter 3/4 inch; optional gauge ports interal mpt threads 1/8 diameter; length is 3.25 inches ; preassure rage is 150 - 450 psi; disc burst pressure is 350.0 psi; outlet hex shaped 1.5 inches ; certified to ped 97/23/ec; disc is non-fragmenting

Properties:

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.