It will also replace the S30 valve cap.
2" Pressure Barrel Cap With S30 Valve (Non Piercing Pin) For Homebrew Beer Kegs
2" Pressure Barrel Cap With S30 Valve (Piercing Pin Type) For Homebrew Beer Kegs
2" Pressure Barrel Cap with 8g Pin Valve For Homebrew Beer Kegs ( Brass )
2" Pressure Barrel Cap With S30 Valve & Piercing Pin For Homebrew Beer Kegs
King Keg 4" Cap with S30 Valve Homebrew Home Brew Beer Replacement Pressure Barrel Cap
2" Cap with Rubber for Presure Barrel Home Brew Beer Making