Browning 1VP71X7/8 Sheave 321702-401 meaning it can close one

meaning it can close one circuit while opening another

For the contractor in the field

Published specifications identify sleeve-bearing construction and CCW rotation

which can lead to erratic valve positioning or failure to fully seat

Designed as a dual pressure switch assembly

Browning 1VP71X7/8 Sheave 321702-401 meaning it can close oneThe Browning 1VP71X7 8 Sheave is a professional grade, variable pitch sheave designed for precise belt tensioning and speed control in demanding HVACR and industrial blower applications. Constructed from high strength VP cast iron, this single groove component features a 7. 10" outside diameter and a fixed 7 8" bore with a standard keyway to ensure secure shaft mounting and vibration free torque transmission. As a veteran technician knows, the ability