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Engineered for low-pressure steam heating systems
This kit is the direct OEM replacement for FS7-4 Series units
Standardized Compatibility: Features an SPST switch and vertical orientation for seamless integration into existing UL Listed and FM Approved fire alarm control panels
Supports precise temperature adjustment for hot water extender assemblies
Maxitrol R500Z-1/2 Valve Freon Engineered for low-pressure steam heatingThe Maxitrol R500Z 1 2 is a high precision zero governor gas regulator designed specifically for demanding air gas mixing applications. Featuring a balanced valve design, this 1 2" NPT regulator maintains exceptional stability and responsiveness even during significant inlet pressure fluctuations. It is a critical component for contractors managing industrial burners, nozzle mixers, and proportional pre mixers where maintaining an outlet pressure
