This inline check valve features ¼" Duotight compatible barbs, and releases at 10 PSI. Useful in draft systems that operate at dispensing pressures of 10 PSI or higher. For gas or water lines. Overall length 4¼"
To use this with the Duotight system and 8mm EvaBarrier tubing, you will need two Z84 Duotight reducers (see the above picture).