Manual Reset Function: Ensures a technician inspects the system for the root cause of oil pressure loss before restarting

Does this unit require a neutral wire or batteries

The 5651-131BX is the official superseding part number for the 5651-131

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Designed as a direct field replacement for the Webster 12-8AB16

Watts 0121419 Valve THPU32HP7Y Manual Reset Function: Ensures aFor high demand commercial hot water applications requiring a robust failsafe, the Watts 0121419 represents the professional standard for temperature and pressure protection. Specifically engineered as the direct updated version for the 0158266, this LF40XL 8 3 4 valve offers a 3 4 inch MNPT inlet and FNPT outlet configuration, designed to integrate seamlessly into commercial water heater tappings or hot water outlets. With a certified pressure relief