Valve Core Remover Manufacturer,Supplier and Exporter in India
Product Code : EL-RACLE-12755
Jlab Export is a leading Valve Core Remover Manufacturer,and suppliers in India
A valve core remover takes the Schrader core out of a refrigeration service port while the system is still under pressure. A leaking core can then be changed, or the port opened up for faster evacuation. This brass tool has a 1/4 in female end that screws onto the port and a 1/4 in male end for a charging hose.
Specifications
| Connections | 1/4 in male to 1/4 in female |
| Body material | Brass |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Practicals on Service Valves and Cores
In a refrigeration workshop, students practise changing a leaking Schrader core on a charged trainer. They screw the tool onto the 1/4 in port, engage the core, unscrew it and draw it back into the tool. A new core goes in the same way, and students then brush Bubble Solution For Leak Detection on the port to check it.
Teachers also show why cores come out before evacuation. With the core removed, students pull the system down with one of the Small Vacuum Pumps and follow the reading on the vacuum sensor of the Digital Manifolds. The core is refitted before the vacuum is broken.
Frequently Asked Questions
Can the core be taken out while the system is under pressure?
Yes, that is the job of this tool. It is screwed onto the port first, so the core is unscrewed inside a sealed body. Wear gloves and goggles, and keep a firm hold as the core comes free, because system pressure pushes it out.
Which service ports does it fit?
It suits 1/4 in flare service ports, the size used on most domestic refrigeration work. Newer split air conditioners with larger ports need the other Valve Core Remover, which has a larger female end.
Why take the core out before evacuation?
The core and the depressor in the hose end are the narrowest points in the line. With the core out, the pump draws air and moisture through the full bore of the port, and the system reaches a deep vacuum sooner.
What should be checked after a new core is fitted?
Screw the core in firmly but without force, as an over-tight core can damage its seal. Then leak test the port with bubble solution or an electronic detector such as the Infrared Refrigerant Leak Detector, and refit the port cap.
Other Port Adapters and Hoses
- Liquid Charging Adapters 1/4
- Hose Adapters
- Refrigerant Hose (longer set without valves)
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Last updated: 5 November 2026
