Apollo Valves 1-1/2" MNPT x 1-1/2" FNPT Commercial ASME T&P Relief Valve (4" Element, 150 psi)

The Apollo®TPC bronze automatic temperature and pressure relief valves are used for protection of high capacity commercial hot water heaters and storage tanks. FEATURES: ASME Section IV Certified Capacity 3/4" through 2” NPT Connections CSA Listed and Certified to ANSI Z21.22 125 and 150 psig Set Pressures @ 210°F max Coated Element Protects Against Corrosion SS Elements (1-1/2" and 2") Materials: Body M B584 Bronze Seat Stem: ASTM B16, Brass Seat disc: Silicone Element Tube Coating: Nylon Element Spring: Type 304 SST Element Pin: Type 302 SST **Image may not be exact representation of item.**