Enhanced Safety: Provides reliable negative pressure to activate safety switches and exhaust toxic combustion byproducts

most notably the Carrier 58 series (MCA

This model typically operates with a CCW (Counter-Clockwise) rotation from the lead end

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

protecting internal connections from dust and mechanical damage

Fireye 35-202 Plug 318172-701 Enhanced Safety: Provides reliable negativeThe 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