Lochinvar & A.O. Smith 100167442 Relief Valve 340155-7026 providing reliable combustion system ignition

providing reliable combustion system ignition under varying gas pressures

while maintaining a 2-second maximum closing time for immediate safety shutoff

Advanced Diagnostics: Multi-color LED provides clear communication of system status and lockout codes

providing 300

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