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and heating elements
ensuring the conductance-type level control system receives accurate data
Key Benefits: Engineered Compatibility: Direct OEM replacement for part 70-26166-01
Specifically calibrated to 275 degrees F for high-tolerance flame rollout protection
OEM Precision: Direct replacement for part number S1-025-26387-017
Weil McLain 383-500-275 Valve Els PW 17895 and heating elementsFor service technicians maintaining high efficiency hydronic systems, the Weil McLain 383 500 275 Pressure Temperature Gauge Check Valve is the standard specification for the Ultra Gas Boiler series, including Ultra 80, 105, and 230 models. Built as a 1 2 inch NPT threaded component, this P T gauge check valve serves a dual purpose: it provides a secure connection point for system monitoring while acting as a reliable backflow preventer. Its