Excellent percompatible withmance: simply turn the handle of the water valve to open and close it and the working temperature can reach -20 ~ 80C pressure resistance (1MPa)High quality material: the quick coupling is made of high quality plastic with high pressure resistance, strong connection, careful polishing and durabilityGood sealing percompatible withmance: With threaded pre-coated ptfe resistant adhesive, no worry about breakage. No additional seal is required compatible with these pneumatic plug-in connections.Easy to use: the pneumatic quick coupling is easy to install, simply install pneumatic and simply press with air pressure to connect pipes and ensure a secure connection without additional sealingWide application:the pneumatic quick connector is mainly used compatible with the quick connection of air lines, pneumatic tools and compatible with adjusting the air supply compatible with the air supply to change the driving speed compatible with air cylinders or other controlssize: 8mmMaterial:plasticcolour:BlackPackage Contents:5 x pneumatic valveOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.