Valve core extractor/installer, brass disconnect valve, used to prevent refrigerant leaks.

Product Description【Professional Auxiliary Tool】Used for removing and installing coils in operating systems. Allows for quick and easy replacement of leaking coils. Dual-size design.Quality Craftsmanship: The valve core removal tool is made of solid brass, durable and corrosion-resistant; the metal knob features anti-slip knurling, ensuring durability and longevity.Time Saving: The valve core removal tool allows for easy insertion of the valve core without interrupting operation or releasing refrigerant. It simplifies valve core removal and installation, saving valuable time when draining and recharging refrigerant.Basic Operation of the Valve Core Removal Tool:1. 1. Place the valve stem in the neutral position, close the valve on the tool, adjust the connection between the tool and the air conditioner interface, and then tighten the valve on the air conditioner. 2. Ensure the tool is securely connected to the air conditioner valve, then open the valve on the tool. Push the valve stem into the air conditioner valve and gently turn the knob on the back of the extraction tool. Locate the coil connection angle and loosen it. 3. After removing the valve core, remove the valve stem, close the valve on the extraction tool, loosen the screw at the end of the tool, and then remove the valve core. Done!Note: It is recommended to close the valve on the coil wrench and disconnect the internal connection to the air conditioner before removing the coil.Specifications:Color: YellowMaterial: CopperFeatures:Target Audience: Suitable for home users and professionals familiar with this product.Compatibility: Easily connects to 1/4" or 5/16" R22 or R410A systems. Dual-size design.Handle type: Ball end handle, metal handle, ergonomic handle, iron core handle, base with built-in magnet.Note: Before disassembling the valve core, please close the valve and disconnect the connection to the air conditioner.Note: Differences in lighting during shooting and monitor settings may cause slight color variations between the item shown in the photo and the actual product. The measurement error is +/- 1 to 3 cm.