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Broad Compatibility: Direct replacement for Marvair 40098 and 40098A-SP
this energy regulator manages ambient temperatures up to 180°F
The Tjernlund 950-1067 Timer and Relay is a specialized post-purge control designed to maintain air flow after burner shutdown
ensuring a secure electrical connection and streamlined installation in tight control boxes
Watts 0276890 Valve 323080-701 Broad Compatibility: Direct replacement forThe Watts 0276890 (Series 174A) is a high capacity ASME Section IV water pressure relief valve engineered for commercial and industrial hot water heating boilers. With a 1 1 2 inch NPT female inlet and outlet, this valve provides a high volume steam discharge capacity of 5,290,000 BTU hr at its 100 PSI pressure setting. The 174A features a rugged bronze body and a stainless steel spring designed to withstand demanding hydronic environments without