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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Smith boiler and water heater product lines
Advanced System Safety: Built-in alarms for sensor failures and stepper motor wiring issues ensure total circuit reliability
Is this a direct replacement for older 1-inch Raypak valves
Precision Bore Sizing: Features a 1
Belimo CQKB24-SR-RR Actuator R-448A Smith boiler and water heaterThe Belimo CQKB24 SR RR is a direct coupled electronic fail safe actuator engineered for high performance modulation in HVAC zone control. Operating on a 24VAC DC power supply, this actuator utilizes a 2 to 10 VDC or 4 to 20 mA proportional control signal to provide precise positioning for CQ series pressure dependent zone valves. The internal supercapacitor technology ensures the valve returns to its fail safe position (Normally Closed) during power
US$ 35.00
US$ 35.00
US$ 35.00
US$ 14.99
