Splices on to 3/8" tubing wherever you need precise control over the liquid flow rate, such as with a sparging system. Because the liquid flows through the valve, it is more difficult to sanitize. Actual appearance may vary from photo.
Other Items from Other Siphoning Equipment
Auto-Siphon: For 3/8" Tubing -
3/8" In-Line Valve -
Large Tubing Pinch Clamp -
Siphon Spray Wort Aerator -