Belimo CQKB24-SR-RL Actuator 318172-701 is constructed with a nickel-plated

is constructed with a nickel-plated forged brass body and a stainless steel ball and stem

System Compatibility: Engineered for use with single-stage gas valves in 90%+ AFUE furnace models

Optimal Airflow Delivery: The 1075 RPM speed provides the necessary CFM to prevent high-head pressure trips

This HVAC pressure switch is the standard solution for contractors maintaining Reznor equipment to factory standards in demanding environments

Belimo CQKB24-SR-RL Actuator 318172-701 is constructed with a nickel-platedThe Belimo CQKB24 SR RL is a high performance spring return zone valve actuator designed for reliable proportional control in closed loop hydronic systems. Operating on a 24VAC DC power supply, this actuator utilizes a 2 to 10 VDC control signal to provide precise 0 90 degree rotation, ensuring accurate flow modulation. Built with a NEMA 2 (IP54) rated enclosure, it is suitable for demanding mechanical environments where moisture and debris protection