Interior of Adjustable Beer Tap - Material and hygiene: Built with food-grade brass and chromeplated material. The interior is smooth and hygienic, easy to clean, and the sealing construction prevents leaks. - Flow control performance: Full 0-100% adjustable flow control spout. Longer spout and smooth interior minimize foam. Adjustable beer flow rate and bubble volume reduce waste and dirty embarrassment. - Easy to use: Flow control switch with G5/8 thread. Includes an 8 mm beer pipe barb; use the barb to connect 5/16" ID beer line. The 3/8 inch faucet handle can be easily replaced according to the thread size. - Wide compatibility and use: The flow control beer tap connects directly to a beer or soda keg or can be installed in your fridge. Suitable for bars, hotels, restaurants, and home brew. - Use scenarios: - Home bar or home brew setup for smooth pours with minimal foam and precise control. - Small cafe or restaurant beverage station requiring consistent tap performance. - Catering or event setup where you need a reliable tap connected to a keg or fridge for on-site service.