A refrigeration access valve gives a clean point for charging and checking pressure in cooling systems. Copper tube connects by brazing. Brass body holds the core and keeps seal stable under cycle load. This part fits line service work and OEM builds where a fixed service valve is needed on the system.
We supply this brass charging valve in bulk for global HVAC and refrigeration manufacturers. Tube length, thread type, and core spec follow your specification. You get stable sealing, knurled cap for handling, and tight fit control for field reliability.
Brass refrigerant access valve fits charging, vacuum, and pressure service work in HVAC and refrigeration lines. Brass body with Schrader core, copper stub for brazing, and knurled cap for protection. Stable seal. Clean install. Fits field service and OEM builds that need a reliable refrigeration service port.
Built to fit refrigeration lines clean and hold seal under pressure cycle.
The valve body uses solid brass for strength and corrosion control. The copper tube tail brazes clean with standard HVAC filler. The valve core seals pressure and supports repeat gauge access. The cap protects the core thread and sealing surface.
| Parameter | Specification |
|---|---|
| Tube size | Common: 1/4 in OD and 5/16 in OD copper tube |
| Thread type | Standard service thread for HVAC hose connection (Schrader interface) |
| Valve core type | Schrader-style core for refrigeration duty |
| Pressure rating | Suitable for typical HVAC and refrigeration working pressures when brazed correctly |
| Material | Brass valve body, copper tube, brass cap, rubber-sealed core |
Short technical note: Exact pressure rating and thread callout follow customer spec and system refrigerant. Buyers send required standard if they need a specific thread or certified pressure grade.
We keep this valve in stock for fast supply. Send your quantity and shipment details. Request Quote. Special price for bulk quantities.