The 193139 Throttle-check valve from Festo is an electronic part made from zinc casting chrome, fitted with NBR (nitrile rubber) 6mm fittings. It has a range of 0.2÷10bar, allowing for adjustable flow rate. It can be used in applications such as flow, pressure, and vacuum control. The valve is suitable for a wide range of materials, including air, oil, and water. Additionally, it is compatible with many industrial applications and systems.