Belimo ZONE320S-50 Actuator 321702-401 5 MFD 250V run capacitor

5 MFD 250V run capacitor to maintain an optimized electrical phase shift

using a genuine York replacement TXV guarantees that the internal orifice and spring tension match the original manufacturer’s pressure drops and flow curves

ensuring the thermocouple or thermopile (depending on your specific valve configuration) sits correctly in the flame path for reliable millivolt production

Key Benefits Precise Mechanical Alignment: The integrated bracket ensures a seamless connection between the float rod and the switch head for immediate actuation

Critical Thermal Safety: Fixed L210 setpoint provides reliable high-limit protection for HVAC systems

Belimo ZONE320S-50 Actuator 321702-401 5 MFD 250V run capacitorThe Belimo ZONE320S 50 Actuator is a robust 3 way zone valve engineered for precise flow control in hydronic HVAC systems. This assembly features a 3 4 inch sweat connection valve body, ideal for seamless integration into copper piping. With a substantial Cv rating of 5. 0, it ensures efficient fluid handling for chilled or hot water applications, accommodating up to 50% glycol. The integrated spring return actuator provides reliable on off control,