Key Benefits Direct OEM Match: Drops in perfectly as the S1-1TVM701 replacement

externally equalized thermostatic expansion valve component engineered for high-performance HVACR refrigeration systems

Precision Control: 1

The Robertshaw Y-30128-AF35 is typically rated for specific gas types depending on the appliance regulator

Enhances overall system performance and energy efficiency

Belimo B250+AFRBUP Valve Assembly 30067439-890 Key Benefits Direct OEM Match:The Belimo B250+AFRBUP is a heavy duty 2 way characterized control valve (CCV) assembly designed for precise hydronic flow control in demanding HVAC applications. This assembly combines a 2 inch NPT valve body with a high torque 180 in lb spring return actuator, ensuring reliable fail safe operation during power loss. Featuring stainless steel trim and a specialized characterizing disc, the B250 provides an equal percentage flow characteristic that