Weil McLain 383-500-030 Valve Freon The Conbraco 10-604-12 is a

The Conbraco 10-604-12 is a high-capacity ASME Section IV safety relief valve designed specifically for hot water heating boilers and hydronic heating systems

minimizing mechanical wear on the burner assembly

this flow switch utilizes a durable polyethylene vane and a mechanical pneumatic retard mechanism to minimize false alarms caused by pressure surges or trapped air

The vent allows for the safe discharge of gas in the event of a diaphragm rupture and must be piped according to local mechanical codes

it typically requires a minimum pressure differential (5 PSI) to open and remain functional

Weil McLain 383-500-030 Valve Freon The Conbraco 10-604-12 is aThe Weil McLain 383 500 030 Gas Valve Venturi Kit is a critical OEM replacement component designed specifically for Ultra 230 Gas Boilers. This technician grade kit ensures precise fuel to air mixing ratios, maintaining the high efficiency performance expected from the Ultra Series. The assembly features a 24V gas valve with a 1 2 inch NPT inlet, engineered to handle the rigorous modulation demands of condensing boiler systems. As a genuine boiler