Maxitrol 325-3-3/8 Regulator providing the high-accuracy NTC thermistor

providing the high-accuracy NTC thermistor feedback required for optimal boiler water temperature monitoring

The KMC Controls VTD-9424 is a professional-grade 4-inch pneumatic replacement diaphragm designed for high-precision HVAC actuator maintenance

Built for longevity in high-heat environments

If the switch remains open despite normal airflow

Maxitrol 325-3-3/8 Regulator providing the high-accuracy NTC thermistorThe Maxitrol 325 3 3 8 Gas Regulator is a high performance lever acting design solution for contractors managing residential and commercial gas piping systems. This 3 8" NPT gas regulator is engineered for pounds to inches reduction, handling a 10 PSI max inlet pressure with a stable 4 12" WC outlet pressure range. Designed for versatility, it supports natural gas, LP, and mixed gas applications, delivering positive dead end lock up to protect