Solenoid Valves Manufacturer,Supplier and Exporter in India
Product Code : EL-RACLE-12840
Jlab Export is a leading Solenoid Valves Manufacturer,and suppliers in India
A solenoid valve opens and closes a refrigerant line when its coil receives or loses an electrical signal. This one is for the liquid side of a system. Fitted in the liquid line ahead of the expansion device, it lets the controls stop refrigerant flowing to the evaporator whenever cooling is not needed.
Specifications
| Type | Refrigeration solenoid valve |
| Line | Liquid side |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Lab Exercises on Solenoid Valve Circuits
Students begin with the coil alone. They read its resistance with a Digital Multimeter, energise it at its rated voltage and listen for the click as the plunger lifts. A steel screwdriver blade held near a live coil is pulled towards it.
Next the valve is wired in series with a thermostat such as Thermostats 3 on the Modular Refrigeration System Trainer. That trainer has its own solenoid valve, thermostat and low-pressure control. When the set temperature is reached, the coil drops out and the valve shuts the liquid line. Students then watch the suction pressure fall until the low-pressure control stops the compressor.
Frequently Asked Questions
What is the difference between liquid-side and gas-side solenoid valves?
A liquid-side valve like this one sits in the liquid line and controls flow to the evaporator. Gas-side valves work on vapour lines, for hot gas or suction duties. For gas duty, choose the gas-side Solenoid Valves model.
How do I test the coil?
Disconnect the supply and measure across the coil leads. A reading near zero suggests a shorted coil, and no reading at all means the winding is open. When the coil is powered at its rated voltage, a steel tool held close should be pulled towards it.
Which way round should the valve be fitted?
Fit it with the flow arrow on the body pointing the way the refrigerant moves. Fitted the wrong way, a solenoid valve may not shut off fully, because system pressure can lift the seat against the flow.
Why is a liquid-line solenoid used in a pump-down circuit?
When the thermostat is satisfied, the valve closes and the compressor pumps the low side down until a low-pressure switch stops it. The refrigerant then waits in the condenser and receiver instead of draining into the evaporator and compressor during the off cycle.
Other Refrigerant Line Controls
- Four Way Valve (reversing valve)
- King Valves (sectioned display)
- Eight Piece Sectioned Valve Set For Demonstration
- Liquid Receiver
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Last updated: 5 November 2026