Feature: 1. The cap is engraved with the outside diameter of the trachea for easy identification. 2. The oval release ring is adopted, which is more labor saving and convenient for disassembly. 3. The thread is pre coated with anti leakage glue, which has good sealing performance. 4. The joint is made of brass, which is sturdy and durable and has a long service life. 5. The internal thread quick insertion straight through joint is suitable for many automation equipment. Specification: Item Type: Trachea Connector Model: PCF Material: Brass Surface Treatment: Nickel Plating Thread Type: Internal Thread Specifications (Outer Diameter of Trachea mm-Thread): 4-M5, 4-01, 4-02, 6-M5, 6-01, 6-02, 6-03, 6-04, 8-01, 8-02, 8-03, 8-04, 10- 01, 10-02, 10-03, 10-04 Pressure Resistance Range: 1.01.2MPa Medium: Gas Purpose: Connector Applicable Scene: Automation Equipment. Package List: 10 x Trachea Connector Note: Do not use quick connectors in staticsensitive scenes, which may cause malfunctions and malfunctions of the system.