including internal combustion engine cooling and hydraulic oil heat exchangers

with a 1/2-inch bore

or a failing blower motor capacitor that prevents the assembly from reaching nominal CFM

after-market alternatives

Conbraco 10-606-15 Valve Els PW 17895 including internal combustion engine coolingThe Conbraco 10 606 15 Valve is a high capacity, ASME Section IV certified safety relief valve engineered specifically for hot water heating boilers and large scale hydronic systems. This high capacity pressure relief valve features a 1 1 4" Female NPT inlet and outlet, factory preset at a 75 PSI set pressure with a robust discharge capacity of 4,720,000 BTU HR. Built for the rigors of mechanical rooms, its ASTM B584 bronze body and spring cage