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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
providing reliable combustion system ignition under varying gas pressures
Always verify the part number against the unit's rating plate or service manual before installation
providing critical overheat protection for heat exchangers and downstream components
4442-01 ensuring no bypass air
The sensing bulb and capillary are constructed from nickel-plated copper
Lochinvar & A.O. Smith 100167442 Relief Valve 340155-7026 providing reliable combustion system ignitionThe Lochinvar & A. O. Smith 100167442 Relief Valve is a critical safety component designed for high efficiency hydronic systems. This 30 PSI relief valve is engineered to protect the heat exchanger from over pressure conditions by providing a precise discharge point. As a genuine OEM replacement part, it ensures total compatibility with the Lochinvar Knight WB series and various A. O. Smith water boilers. The 100167442 model features a 3 4 inch
US$ 1099.98
US$ 2749.99
US$ 57.99
