This John Guest 3/8" push fit check valve permits flow in one direction only, protecting your beverage, water or fluid handling system from backflow.
Features and Benefits:
- For use with 3/8″ plastic or copper OD tubing
- Allows flow in only one direction
- Durable acetal body
- Lead-free materials
- Quick push-fit connection and easy disconnection
- NSF51 and NSF61 listed
- For liquids only
Working Pressure and Temperature:
- Max. 150 psi at 68°F
- Max. 100 psi at 150°F
