Features 1、The hat 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 precoated with anti‑leakage glue, which has good sealing performance. 4、Made of high quality brass material, it is strong and durable, has a long service life, and can be used for a longer time. 5、It can rotate 360,simple and dexterous,convenient installation.not easy to leak,good sealing performance . Specification Item Type: External Thread Pneumatic Connector Model: PC Material: Brass Surface Treatment: Nickel Plating Thread Type: External Thread Pressure Resistance Range: 1.0～1.2MPa Medium: Gas Purpose: Connector Applicable Scene: Automation Equipment Package List 10 x Pneumatic Connector