Siemens Building Technology SFA71U/25G Actuator 324846-701 this model is a "valve

this model is a "valve only" SKU

Key Benefits: Optimized Flow Control: Specifically designed for low-pressure gas applications with a 1/2 PSI rating

This model features 1-inch FNPT inlet and outlet connections

this normally open switch ensures your installs stay operational without unnecessary callbacks

What are the symptoms of a failing Nordyne contactor

Siemens Building Technology SFA71U/25G Actuator 324846-701 this model is a "valveThe Siemens SFA71U 25G Actuator is a professional grade 2 position zone valve actuator designed for reliable control in hydronic systems. Engineered for seamless integration with the Siemens 599 Series zone valves, this 24V normally closed actuator provides a robust 105 N force to ensure tight shut off in high demand HVAC applications. This spring return valve actuator facilitates a mechanical fail safe in the event of power loss, making it a critical