Durable Construction: High-grade brass body with 5/8" ODF connections for professional-grade brazed installation

the 8102111102 is specifically calibrated as a high gas pressure switch

Refer to the valve nameplate

For techs handling furnace blower wheel replacement

it is fully compatible with Armstrong liquid drainers and condensate controllers that share the J and K series body architecture

Browning 1VP34X1/2 Sheave 326058-756 Durable Construction: High-grade brass bodyThe Browning 1VP34X1 2 Sheave is a rugged, single groove variable pitch sheave designed for precise fan speed adjustments in commercial HVAC systems. Cast from high grade iron and dynamically balanced for vibration free operation, this sheave features a 1 2" fixed bore and a 3. 15" outside diameter. It provides a versatile 1. 7 3. 3 variable pitch range, allowing contractors to fine tune airflow requirements without replacing the entire drive.