For contractors seeking a 1/2" N/C 120V valve that balances flow capacity with high-pressure resilience

perform a continuity check across the terminals

protecting internal connections from dust and mechanical damage

Automatic Reset: Features a 40-degree differential for automatic thermal reset

25 inch LF174A lead free relief valve engineered for critical pressure protection in hot water heating and domestic supply boiler applications

Fireye 35-202 Plug 318172-701 For contractors seeking a 1/2"The Fireye 35 202 is a specialized 3 8" NPT Plug engineered for heavy duty industrial burner applications. This component serves as a critical flame scanner mounting plug, specifically designed to secure and seal unused viewing ports or scanner housings in Fireye flame safeguard systems. Constructed from high grade materials to withstand the extreme thermal fluctuations found in furnace environments, the 35 202 ensures a pressure tight seal that