Description: Equipped with a convenient one touch release button that provides a easy and quick tubing connections with no special tools required. Unique brass collect design offers a secure connections that hold the tube firmly without restricting flow. Coated with anti-corrosion material Threaded fittings are pre-coated Telfon sealant for quick installation with no additional sealing needed. Fluid:Air/Vacuum Specification: Operating Pressure: 0-0.9Mpa?0-9.2kgf/c?? Maximum Pressure:1.32Mpa?13.5kgf/c?? Negative Pressure:-99.9-0Kpa?-750-0mmHg? Operating Temperature: 0 - 60 °C / 32 to 140F Size:Approx.0.79 X0.55 X0.55 /20mmX14mmX14mm Tube OD:1/4 (6mm) Thread Specification:M5 BSP Material:Brass & Plastic Package Includes: 10 x Pneumatic Connector Note: BSP thread data: M5 BSP thread----------Thread Outside Diameter: Approx.5mm 1/8 BSP thread---------Thread Outside Diameter: Approx.9.5mm 1/4 BSP thread---------Thread Outside Diameter: Approx.12.79mm 3/8 BSP thread---------Thread Outside Diameter: Approx.15.9mm 1/2 BSP thread---------Thread Outside Diameter: Approx.19mm