289-05940 | Valve assy 2W NO, 2-1/2" 63Cv Eq Pct Bronze Trim Flanged float El-Hydrl Act SR | Siemens Building Technology

2.5" N.O 250 Brnz 24v S/R A 2.5-inch, normally open bronze safety relief valve from Siemens Building Technology, designed for use in low-pressure hot water heating systems to relieve excess pressure caused by thermal expansion. Suitable for applications with a maximum working pressure of 250 psi and a set pressure of 24 psi. The bronze construction provides durability and corrosion resistance, making it ideal for harsh environments. This valve is designed to open and release excess pressure when the system temperature rises, preventing damage to the system components. Features: * 2.5-inch diameter * Normally open operation * Bronze construction * Maximum working pressure: 250 psi * Set pressure: 24 psi * Suitable for low-pressure hot water heating systems * Relieves excess pressure caused by thermal expansion Shop now at our HVAC supply store for the best prices and fast shipping on your industrial supply needs!