Zwickel Sample Valve 'Pigtail' Attachment
Opening the sample valve while your beer is carbonated in a bright tank or a uni-tank will fill your glass with foam. With less foam, you can obtain a regulated flow of carbonated beer into your testing cup with this pigtail-proofing sample coil. With 15 twists, our pigtail is particularly good at containing the foam. Although cheaper, coils with fewer turns won't be as efficient.
A sample coil, sometimes called a pigtail-proofing coil, is constructed from 304L stainless steel. It is made to attach to a sample valve's mounting hook standard with Zwickel-style sampling valves.
Approximately 10" in overall length you can be serving true Kellerbier in no time!