Brass Access Valve with Copper Tube – One-Way Charging Valve for HVAC

Brass Access Valve with Copper Tube for HVAC & Refrigeration

Our Brass Access Valve with Copper Tube is a one-way service valve designed to provide a convenient access port for refrigerant charging, evacuation, and pressure testing in air conditioning and refrigeration systems. The valve features a Schrader-type valve core inside a brass body, with an extended copper tube for easy brazing into the system line.

The double sealing design (valve core + brass cap with gasket) ensures leak-tight performance. The knurled valve body allows easy manual operation without tools. Available with or without a check valve, and in various copper tube lengths and diameters.

Specifications:

Key Advantages:

• Convenient Access Port – Provides a dedicated service port for refrigerant charging, evacuation, and pressure testing without cutting the line

• Double Sealing – Valve core and brass cap with gasket ensure leak-tight performance

• Knurled Body – Ergonomic grip for easy manual installation and removal without tools

• Replaceable Valve Core – Standard Schrader core can be replaced if worn, extending product life

• Versatile Installation – Can be installed in any position on high or low side of the system
• Customizable Copper Tube – Available in various lengths and diameters to match any system requirement
  

  Applications:

• Refrigerant charging and evacuation for refrigerators, freezers, and air conditioners
• Pressure testing and system diagnostics in HVAC and refrigeration systems 
• OEM assembly of refrigeration units requiring service access ports
  

  Customization & Ordering:

• Copper Tube – OD and length custom
• Valve Core – With or without check valve
• Cap – Brass cap with core remover standard
• Packaging – Individual bag or bulk carton
• Lead Time – 7–15 days
• MOQ – Flexible; samples available