Not had a chance to use them yet but looks exactly what I needed
Fast delivery, great product that everyone needs if you have a beer pump
3/8 x 1/2'' BSP Keg Coupler Fitting (Grey)
This high-quality 3/8 x 1/2'' BSP keg coupler fitting ensures a secure, leak-free connection between your keg and dispensing system. Designed to fit 1/2" thread keg couplers, it allows for the insertion of a 3/8" pipe. It is ideal for use on both product outlets and gas inlets, providing a reliable connection for your beer dispensing setup.
Features:
Perfect for ensuring smooth, efficient beer dispensing.