![Light Coupling 20 Series (plastic)](https://piscostorage.blob.core.windows.net/photos/Light_Coupling.jpg)
Light Coupling 20 Series (plastic)
Couplings incorporated with quick fitting. Flow rate: 1.08Cv
![Light Coupling 15 Series (plastic)](https://piscostorage.blob.core.windows.net/photos/Light_Coupling.jpg)
Light Coupling 15 Series (plastic)
Couplings incorporated with quick fitting. Flow rate: 0.81Cv
![Light Coupling Mini](https://piscostorage.blob.core.windows.net/photos/Light_Coupling.jpg)
Light Coupling Mini
Miniature couplings incorporated with quick fitting. Flow rate: 0.16~0.38Cv
![Coupling Module](https://piscostorage.blob.core.windows.net/photos/qmc20_lg.jpg)
Coupling Module
This 20 series socket is designed to meet our Main Block to make a coupling manifold.
![Stop Fitting (flow selfseal)](https://piscostorage.blob.core.windows.net/photos/Stop_Fitting.jpg)
Stop Fitting (flow selfseal)
Air flows only when tube is inserted to the fitting.