Keg Coupler S-Type (Full Stainless Steel). The S-Type Coupler has a noticeable longer engaging pin than the almost identical D-Type Coupler. Suitable for attaching imported Asahi, Heineken, Hofbrau Kegs.
Commonly referred to as "twist on coupler".
Beer and Gas valve
Beer and Gas barbs
Further Watching on Keg Couplers:
Recommended for the Keg Coupler - S Type (Stainless Steel)