278-06120 | Valve assy Hi Temp 2W NO 2-1/2" 63Cv Lin SS Trim Flng 8" Pneu Act | Siemens Building Technology

2.5" forged carbon steel socket weld pressure relief valve with Hastelloy C seat and disc, 250# ANSI class, 8" x 3/8" NPT male threaded inlet and outlet connections. Provides overpressure protection for industrial applications where precise pressure relief is critical. Meets ASME Boiler and Pressure Vessel Code Section I, and complies with MSS-SP-72, MSS-SP-25, and API 526 standards.