the VM3223 is rated for hot and chilled water systems only

Digitally temperature-compensated

different assembly part numbers are required

the ASCO 8210G2 requires a minimum pressure differential of 5 PSI to lift the diaphragm and allow flow

reducing the need for recalibration and ensuring the mechanical temperature sensor operates within its designated parameters throughout the duty cycle

Maxitrol 325-9L-1 1/2-12A49 Regulator Freon the VM3223 is rated forThe Maxitrol 325 9L 1 1 2 12A49 is a high performance line pressure gas regulator engineered for 2 PSI piping systems in commercial and industrial settings. This heavy duty 1 1 2" NPT regulator features a lever acting design with high leverage linkage, ensuring precise control from full flow down to pilot flow. Rated for a maximum capacity of 2,250,000 BTU hr, it maintain stables pressure for high demand equipment like boilers and large scale heating