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This robust HVAC pressure switch is built to withstand rigorous cycling
This valve features standard compression fittings for pilot lines
With an adjustable temperature range of 55°F to 78°F and a fixed 7°F differential
an audibly weak "click
it provides integrated low water cut-off (LWCO) protection with manual or automatic reset options
Conbraco 10-407-05 Valve 320788-703 This robust HVAC pressure switchThe Conbraco 10 407 05 is a high capacity ASME Section IV hot water relief valve designed for commercial and residential boiler systems. Featuring a rugged brass body and high temperature silicone seat, this valve is engineered for durability in demanding hydronic heating systems. It operates with a 3 4" male NPT inlet and a 3 4" female NPT outlet, providing a direct connection for standard hot water pressure relief valve piping. Factory set at 30