| 1 | Use a hair dryer or heat gun to shrink the teflon tubing. | |
| 2 | It is insulated with thermo and chemical resistant clear Teflon material. | |
| 3 | For PTFE seats multiply the numbers shown on this chart by 2.0. | |
| 4 | The material of the core includes teflon, nylon, polypropylene, Polysalfone(PSF/PSU), acetate. | |
| 5 | Bearings: Self lubricating, built in wiper seals, Frelon teflon coated available. |