Maxitrol R500Z-1/2 Valve Freon Supports precise temperature adjustment for

Supports precise temperature adjustment for hot water extender assemblies

This specific retrofit kit is optimized for 5-inch MP953A and MP953E actuators

Internal Relief Protection: Built-in IRV eliminates the need for external secondary overpressure protection in many standard jurisdictions

Precise Calibration: Reliably maintains a 4-8" W

Replacing a failing or weak pressure switch restores system reliability and prevents hazardous improper gas combustion

Maxitrol R500Z-1/2 Valve Freon Supports precise temperature adjustment forThe 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