It is designed to interface seamlessly with 1-5/8" OD copper tubing across all common wall thicknesses

Broad Temperature Range: Operates reliably between 110°F and 170°F for versatile application in various heating profiles

Reduces calibration drift by providing a secure

Technical Benefits for Contractors

Designed for 115V applications

Belimo KH-AFB Crankarm It is designed to interfaceThe Belimo KH AFB Crankarm is a heavy duty linkage accessory specifically engineered for high torque AFB and NFB series actuators. Designed for non direct coupled mounting applications, this actuator crank arm provides a secure mechanical connection to 3 4 inch damper shafts, accommodating round spindles with a clamping range of 10 to 22 mm. Constructed from durable galvanized steel and zinc die cast materials, it ensures precise torque transfer and