Solenoid Valves

Solenoid valves are electromechanical control devices that regulate the flow of refrigerant or fluid in refrigeration and air conditioning systems. Operated by an electric current through a solenoid coil, these valves act as automatic switches. They help in opening or closing to control refrigerant flow based on system demands. They are essential for maintaining operational efficiency, safety, and precise control in commercial and industrial cooling systems.

At Finstar Industrial Systems Ltd, we supply high-quality refrigeration solenoid valves in both normally closed (NC) and normally open (NO) configurations. Our valves are available in a variety of port sizes, coil voltages (12V, 24V, 220V), and connection types (flare and solder). All units are compatible with major refrigerants like R134a, R404a, R410a, and R32. They are designed to handle high pressure and rapid cycling.

Applications of Solenoid Valves

Cold Rooms and Freezer Systems
In cold storage applications, the valves control refrigerant flow to evaporators during defrost cycles or when cooling is not required. This improves energy efficiency and system control.
Multi-Unit Display Cabinets
Supermarkets and retail outlets use these valves in centralized systems to direct refrigerant only to active cases. This selective cooling reduces energy consumption and refrigerant load.
Chillers and Industrial Cooling Equipment
The valves manage refrigerant circuits in chillers and industrial process cooling. They ensure controlled flow to heat exchangers, helping maintain precise temperature levels.
Air Conditioning Systems
In HVAC systems, these valves are used to regulate flow in zones or branches. They help reduce compressor workload and allow programmable cooling sequences in larger buildings.
Refrigerant Recovery and Charging Stations
During maintenance, solenoid valves allow controlled charging or recovery of refrigerant, preventing accidental overflows and system contamination.

Why Choose Finstar Industrial Systems Ltd?

Finstar Industrial Systems Ltd offers reliable and efficient solenoid valves that enhance control and automation in refrigeration systems. We supply products from trusted global brands and assist our customers in selecting the right voltage, size, and valve configuration for their application. Whether you’re installing a cold room, maintaining a chiller, or building a centralized HVAC system, we have the right control valve solution for you.