Browning BK55H Sheave 321702-401 specifically the MT3021 VLV EXP

specifically the MT3021 VLV EXP CONTROLLER

Common Questions Is the Y7768 compatible with 3rd party thermostats

Does this kit include the valve core and cap

the 8210G101 requires a minimum differential pressure of 5 PSI to open and close effectively

Does this vest panel include the mounting hardware

Browning BK55H Sheave 321702-401 specifically the MT3021 VLV EXPThe Browning BK55H Sheave is a precision engineered single groove cast iron pulley designed for heavy duty power transmission. With a 5. 25" outside diameter and a 5. 0" datum diameter for B belts (4. 6" for A belts), this sheave provides reliable performance in industrial HVACR systems. It is specifically manufactured for use with H Series split taper bushings, ensuring a secure, concentric fit on the drive shaft that minimizes vibration and extends