These copper access valves, also known as Schrader valves, are essential components in refrigeration and air conditioning systems. They allow HVAC professionals and DIY users to conveniently add or remove refrigerant, perform pressure checks, and carry out system maintenance.
Each valve is pre-fitted with a brass Schrader core that can be replaced, ensuring simple servicing and extended product life. The copper tubing design makes them ideal for soldering or brazing directly into refrigeration lines, providing a secure and leak-free connection.
Key Features:
• Durable copper tubing with high thermal conductivity
• Brass Schrader valve head with knurled grip for easy handling
• Replaceable valve core for simplified maintenance
• Leak-tested and designed for long service life
• Compatible with R22, R134a, R410A, R404A, R32, and other refrigerants
• Suitable for both professional HVAC technicians and DIY applications
Applications:
• Refrigeration systems (fridges, freezers)
• Air conditioning systems (residential, commercial, automotive)
• Pressure monitoring, refrigerant charging, and recovery
• Maintenance and repairs in HVAC/R industry
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Size Chart (Regular & Custom)
| Tube OD (mm) | Tube OD (inch) | Length (mm) | Valve Thread |
|---|---|---|---|
| 6 mm | 1/4” | 100 mm | 1/4” SAE |
| 8 mm | 5/16” | 100 mm | 1/4” SAE |
| 10 mm | 3/8” | 120 mm | 1/4” SAE |
| 12 mm | 1/2” | 120 mm | 1/4” SAE |
(Custom tube diameters, lengths, and thread options available.)
FAQ
A1: They are used in refrigeration and air conditioning systems to add or remove refrigerant, monitor pressure, and perform system servicing.
A2: Yes, the Schrader valve core is replaceable, making maintenance and repairs easier.
A3: The copper tubing is soldered or brazed into the refrigeration line, ensuring a durable and leak-proof connection.
A4: They are essential tools for HVAC professionals and also suitable for DIY enthusiasts maintaining AC or refrigeration units.
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