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automatically cutting power to protect the gear train
this backflow preventer is designed for point-of-use protection in commercial plumbing
For systems requiring manual operation for commissioning or service
Replacing the assembly with this OEM unit often resolves draft-related lockout issues
Constructed from heavy 24-gauge galvanized steel
Lochinvar & A.O. Smith 100109686 Gasket 321894-708 automatically cutting power to protectThe Lochinvar & A. O. Smith 100109686 Cleanout Gasket is a critical OEM replacement part engineered for high recovery commercial and residential water heaters. As a veteran grade HVAC sealing component, this gasket is the direct updated version of the legacy 9004099015 and 9004099215 part numbers, ensuring a precise 4 1 8" x 5 1 16" profile for a leak proof fit. Designed to withstand the thermal expansion and high pressure environments typical of
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