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The Festo QS-G1/2-12-20 is a straight threaded-to-tube pneumatic adaptor used to connect a G 1/2 threaded port to a 12 mm push-in tube. It is commonly used in compressed air systems where fast installation and reliable sealing are required. This fitting is designed for everyday industrial pneumatic setups. It does one job clearly: connect tubing to threaded components without extra parts or complicated assembly.
One side of the adaptor features a G 1/2 male thread, while the other side uses a push-in connection for 12 mm pneumatic tubing. The push-in design allows the tube to be inserted quickly and removed when needed, without tools.
The adaptor is made from durable materials suitable for standard compressed air environments. It holds the tube firmly in place and maintains a consistent seal during pressure changes and vibration. It is typically used in systems where reliability matters more than complexity, such as automation lines, air distribution manifolds, and machine control panels.
It works well in systems that require frequent maintenance or tube replacement, as the push-in design saves time during installation and servicing.
For more information please check the datasheets.
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