Maxitrol MR610-3/4 Valve R-410A and safety limit circuits to

and safety limit circuits to maintain precise thermal output

this is an auto-limit switch

this valve features a 1/2 inch discharge and 3/4 inch suction connection

Durability: Designed for industrial boiler control with a 160 psi maximum water pressure rating and 250°F temperature threshold

ensuring reliable on/off control in zoned commercial or residential HVAC systems

Maxitrol MR610-3/4 Valve R-410A and safety limit circuits toThe Maxitrol MR610 3 4 is a 3 4" NPT modulating gas valve and integrated regulator designed for atmospheric burners and indirect fired systems. Engineered for the Maxitrol Selectra Series 20 and 21, this valve executes a dual function, managing both precise modulation and pressure regulation without the need for an external mechanical actuator. It supports a maximum inlet pressure of 1 2 PSI and is critical for applications requiring stable, non