Tube inserts are an essential component when installing tubing that is too soft, flexible, or thin-walled to create a secure seal with a compression fitting alone. By fitting inside the end of the tubing, the insert reinforces the tube's interior, helping maintain its shape under compression and ensuring a dependable connection. This added support allows the compression nut to properly grip and seal the tubing, preventing leaks and improving overall performance. Without an insert, very soft tubing may deform or collapse during installation, compromising the seal. The Kynar® PVDF Jaco fittings are best when used with Kynar® PVDF, PTFE, FEP, and PFA tubing. Each fitting is equipped with a plastic gripper for support, and it is UV-resistant and resistant to many highly corrosive fluids.
- Kynar® PVDF
- Provides additional internal support for soft, flexible & thin-wall tubing
- Increases rigidity at the tube end for improved fitting performance
- Helps prevent tubing collapse, deformation & seal failure
- Resistant to highly corrosive fluids & UV
- Dimensions: 9/16" L
- Inside diameter: 0.300"
- Temperature range: -80°F to 275°F
- FDA-compliant resin/materials; NSF/ANSI/CAN listed