Belimo TFB120-SR Actuator 324846-701 The Maxitrol RV52-1/2 Gas Regulator

The Maxitrol RV52-1/2 Gas Regulator is a specialized appliance regulator engineered with a straight-thru flow design

the pilot burner assembly is typically ordered separately unless noted

Using OEM Williams replacement parts maintains the original equipment’s AHRI certification and combustion safety profiles

System Safeguard: Automatically interrupts system operation to prevent frozen coils and subsequent component failure

Simplified Installation: Standard Danfoss expansion valve parts design allows for direct replacement without removing the valve body from the line

Belimo TFB120-SR Actuator 324846-701 The Maxitrol RV52-1/2 Gas RegulatorThe Belimo TFB120 SR is a professional grade spring return damper actuator designed for modulating control in robust HVAC systems. Engineered for high reliability fail safe operation, this 22 in lb torque actuator ensures positive close off on air tight dampers during power loss. Operating on a universal 100 to 240 VAC power supply, it accepts a 2 to 10 VDC modulating control signal (or 4 to 20 mA with a 500? resistor) to provide precise proportional