The NEMA 4X enclosure indicates the valve is protected against windblown dust
Converting this valve for LP use requires a specific manufacturer-approved conversion kit and should only be performed by a licensed technician
Key Benefits Compact Footprint: Ideal for restricted HVAC enclosures and tight piping configurations
the internal diaphragm ensures that the combustion circuit remains open until the inducer motor establishes the correct static pressure
blue flame targeted directly onto the thermocouple for precise heat transfer
Belimo SY4-120MFT Actuator R-410A The NEMA 4X enclosure indicatesThe Belimo SY4 120MFT is a high torque, non spring return industrial actuator designed for precise control of large butterfly and ball valves. Delivering 3560 in lb of torque, this unit operates on 120VAC and utilizes Multi Function Technology (MFT), allowing for field adjustable input signals. Whether your site requires 4 20mA control (via 500 Ohm internal resistance), PWM control (via 1500 Ohm), floating point, or standard on off actuation, the SY4