Mueller B34412 Valve 322838-753 or hub installation—ensures seamless integration

or hub installation—ensures seamless integration into existing control panels or equipment enclosures

Technicians can select clockwise or counter-clockwise return by flipping the actuator on the damper shaft

Horizontal mounting will shift the calibration point due to the weight of the diaphragm

Always verify the required capacitance—typically a 10 MFD 370V capacitor—before finishing the installation to ensure the 1/2 HP motor starts under load without drawing excessive amperage

measure the voltage between the green (signal) and black (ground) wires

Mueller B34412 Valve 322838-753 or hub installation—ensures seamless integrationThe Mueller B34412 Valve is a professional grade 7 8 X 7 8 ANGLE swt Roto Valve engineered for precise refrigerant control in high demand industrial piping and HVACR systems. Constructed with a solid brass body, this angle isolation valve provides a 700 PSI maximum atmospheric pressure (MAP) rating and is designed to handle a broad temperature range from 40F to 300F. The OD Solder connection ensures a leak proof transition for CFC, HCFC, and HFC