Cash Acme 13570-0030 Relief Valve F-82, 3/4 Inch The F-82 is a pressure-only ASME safety relief valve designed for use on hot water space heating boilers, water supply heaters and storage tanks. The F-82 Safety Relief Valves are designed for use on hot water service only and are not to be used on steam. The F-82 Series Valves are completely automatic with the valves resetting after pressure relief, making them ideal for most domestic water heater applications. Cash Acme, a trusted history. An innovative future. Features MODULAR CARTRIDGE DESIGN: Reduces the number of parts requiring service make for quick and easy service/repair BRONZE BODY: Lead-free and superior reliability COMPACT: Pressure reducing and regulating valves CERTIFIED: To ASSE standard 1003 and CSA Standard B356; Certified lead free complying with NSF 334 PRESSURE: Lever set at 30 PSI USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.