13570-0125 - 3/4" F-82 Bronze Pressure Relief Valve, 125 PSICash Acme 3 4" F 82 Relief Valve with Lever Set at 125 PSI The Cash Acme 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 Cash Acme F 82 Safety Relief Valves are designed for use on hot water service only and are not to be used on steam. The Cash Acme F 82 is available in 3 4", 1", 1 1 4", 1 1 2" and 2" sizes. All sizes have a female inlet and outlet. The