Features DURABLE AND THICK: Pipeline throttle valve, easy to install and durable, thick material is not easy to leak EASY TO USE: Air flow control valve with firm intubation, fast installation, convenient and quick HIGH PRESSURE RESISTANT: Can withstand greater and stronger pressure without tripping, with long service life WIDE APPLICATION: Quick connection pipe joint is suitable for air duct, pneumatic tools, etc., can be used to connect other and different pneumatic components, suitable for PU, PA, PE PVC products PVC MATERIAL: Air flow PVC control valve is light weight, heat insulation, heat preservation, flame retardant Specification: Item Type: Air Flow Control Valve Material: PVC Working Medium: No corrosive air Suitable Pipe Outer Diameter: Approx. 4mm / 0.16in Maximum Service Pressure: 0.7MPa Minimum Working Pressure: 0.1mpa Scope of Application: Suitable for air duct, pneumatic tools, etc. Package List: 10 x Air Flow Control Valve Package List 10 x Air Flow Control Valve