This instructional video discusses the features of the XS Scuba Modular International K Valve as well as demonstrating how to convert the valve for use with a DIN or yoke scuba regulators.

The yoke insert simply unscrews from the scuba tank valve and then you can use your DIN regulator with it.

This scuba valve is Nitrox ready up to 40%, has a Sher-Grip hand-wheel, and the K-valve thread Size is 3/4"-14 NPSM.