leak-proof interface between the valve bracket and the float chamber

While the NRV 12s is a straightway valve

This component is a direct OEM replacement for Rheem/Ruud 47-21711-19 and various Therm-O-Disc 36T series models

this component is essential for technicians performing regular service or manifold pressure adjustments on commercial gas systems

Key Benefits Precision Thermal Calibration: Engineered to open at exactly 242 degrees Fahrenheit (117 degrees Celsius) for absolute system protection

Fenwal 22-100001-211 Electrode leak-proof interface between the valveThe Fenwal 22 100001 211 Electrode is a critical OEM replacement part engineered for high performance spark ignition and flame sensing in commercial and residential gas fired equipment. This ignition electrode is constructed with premium glazed alumina ceramic insulation, allowing it to withstand extreme combustion chamber environments with temperature resistance up to 2175F (1190C). Designed for precision, it features a factory set 0. 125 inch spark