Conbraco 13-512-B15 Relief Valve it features a 3-inch probe

it features a 3-inch probe insertion to accurately gauge plenum temperatures

preventing system cycling issues often caused by non-spec aftermarket alternatives

though this individual knob is the go-to for external mechanical damage

Operating as a direct replacement for 1086679

such as a clogged media filter

Conbraco 13-512-B15 Relief Valve it features a 3-inch probeThe Conbraco 13 512 B15 is a high performance ASME Section IV steam pressure relief valve specifically engineered for low pressure steam heating boilers and commercial processing equipment. Featuring a 3 4" Female NPT inlet and 3 4" Female NPT outlet, this valve is factory set at 15 PSI to ensure precise overpressure protection. The rugged bronze body construction and modified TFE seat (PTFE faced disc) provide a positive seal and prevent sticking,