Browning 2BK140H Sheave 320788-703 Weil McLain 511-210-434 90' Fill

Weil McLain 511-210-434 90' Fill Valve W/Manual Shut Off

By acting as a dedicated barrier against line noise and voltage transients

self-acting thermostatic operator engineered for precise radiator temperature control in hydronic and low-pressure steam systems

Enhanced Safety: Includes integrated circuit breakers to protect the HVAC system from electrical overloads

this spring return actuator provides a reliable fail-safe position upon power loss or thermal trip

Browning 2BK140H Sheave 320788-703 Weil McLain 511-210-434 90' FillThe Browning 2BK140H Sheave is a precision engineered double groove cast iron pulley designed for high torque power transmission in industrial HVACR systems. Built to accommodate H series bushings, this 13. 75 inch OD component is compatible with 4L, 5L, A, and B V belts, providing a versatile solution for varying load requirements. The high grade cast iron construction minimizes vibration and ensures consistent pitch diameter under heavy mechanical