Features 1、The air pipe joint valve is often used to connect air pipes for quick replacement and tightening. 2、Made of high‑quality plastic and copper materials, hard and corrosion‑resistant, suitable for various environments. 3、There is a self‑locking buckle inside the connector, which is not easy to fall off after connection. 4、Suitable for connecting 1/2in pipes, the size is standard, and the air tightness is better without leakage. 5、Small and compact, easy to install and replace, and manual control is more accurate. Specification Item Type: Air Pipe Joint Valve Model: BUC1/2 Material: Plastic + nickel-plated copper Installation Form: Connect to 1/2in pipe Type: Hand valve Temperature Range: 0~60℃ Package List 1 x Connector