For a cask of real ale, a regular beer tap wonâ€TMt do. You need this specially designed cask ale tap instead. * This cask tap is made of resilient plastic with a 3/4-inch threaded end. Itâ€TMs specially designed to offer optimal performance if youâ€TMre using a long-draw system powered by a beer engine. * Specifically, a built-in non-return valve helps assist your beer engine on long draws or if its own non-return system is faulty. * Pick up your cask ale tap today and get ready to enjoy the ancient pleasures of a genuine real ale!

• Made of plastic.
• Used for "gravity" dispensing of cask ale.
• Easy to install.
• Built-in non-return valve to help counter faulty beer engine or long draw.
• 3/4"L thread.

Made of plastic.UK BREWING