Product Name: Quick Connecting Tube Fittings (PL), Fittings Fluid: Air, Vacuum Operating Pressure: 0-1.0mpa Negative Pressure: -100kpa(10torr) Max Pressure: 1.5mpa Operating Temperature: 5-60 Applicable Tube: Nylon and Polyurethane Product Description One-Touch tube fittings are used in pneumatics piping.The tube fittings come in a wide variety of models to meet all your needs in pneumatics piping.Even after installation, the direction of the tube can be changed freely.Nichel-Plated metal body ensures Anti-Corrosion and Anti-Contamination.All R and NPT threads are Pre-Coated sealant.All cylindrical threads are standard with O-Ring seals.