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though it requires a 3Z1B adaptor kit for a secure mechanical and electrical connection
and 4-way valve configurations where reliable electromagnetic actuation is required
For optimal performance and to prevent debris accumulation in the pilot system
Key Benefits: Direct OEM Integration: Exact form-fit-function replacement for S1-031-09175-000
Quiet Operation: Precision-wound 24VAC coil reduces chatter and audible hum
Belimo SY4-110 Actuator Refrigerant though it requires a 3Z1BThe Belimo SY4 110 Actuator is a robust, high torque non spring return industrial solution designed for high performance butterfly and ball valve applications. Delivering 3560 in lb of torque, this 120Vac on off actuator provides the necessary mechanical force to overcome high differential pressures and seat friction in heavy duty HVACR piping systems. Built with a NEMA 4X enclosure, the unit is engineered to withstand demanding environments, offering
US$ 63.67
US$ 129.75
US$ 20.90
