Feature:1. The manual valve adjusts, guides or controls air flow by opening, closing or partially blocked various passages.2. The hand valve controls the reversing of the reversing valve by rotating the joystick, which is convenient to use.3. The manual valve is light and flexible, has a good positioning feel, and is easy to install and operate.4. The hand valve is small in size, simple in structure, and does not take up space for installation.5. This hand valve can be used under normal pressure and temperature environment, and is widely used in pneumatic systems of mechanical equipment.Specification:Item Type: Hand ValveMaterial: Cast Iron + Aluminum CoreModel: 4HV230-08Pressure Environment: Normal PressureWorking Temperature: Normal TemperatureThread: G1/4.Package List:1 x Hand ValveNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.