Apollo™, 18C-402X-38, Temperature and Pressure Relief Valve With 2 in Extended Shank, Series: 18C400, 3/4 in Nominal, NPT End Style, 150 psi Pressure, 210 deg F, Bronze Body, Silicone/Stainless Steel Trim, Domestic
Bronze automatic temperature and pressure relief valves used for protection of hot water heaters and storage tanks. Protects against elevated temperature and pressure.