Air conditioning charging adapter for 1/4 SAE exhaust valve for R22, R12, R134

Features: 1. PURPOSE: To vent excess air inside the refrigerant meter tube. By squeezing, the excess air in the tube is expelled to achieve a better vacuum and bleed effect.

2. EASY TO INSTALL: Suitable for 1/4SAE interface tools, good sealing performance, widely used for R22, R12, R134, and other air conditioning manifolds.

3. SAFE AND RELIABLE: Refrigerant charging valve, carefully manufactured, safe and reliable, suitable for refrigerant filling and charging.

4. BRASS MATERIAL: The vent valve is made of high-quality brass, which offers high strength, durability, wear resistance, and long-term use.

5. EASY TO INSTALL: Simple installation; just install it at the end of the charging pipe to minimize refrigerant loss during maintenance. Specifications: Item Type: Refrigerant Charging Valve Material: Brass Weight: Approx. 55g / 1.9oz Applicable Model: 1/4SAE interface, for R22, R12, R134a Package List: 1 x Refrigerant Charging Valve