Fluorine lined rubber flexible joint is a kind of important fittings used for pipe connection. PTFE rubber is a material with excellent resistance to acid and alkali, high temperature, corrosion and good abrasion resistance, which can be widely used in chemical, petroleum, food, pharmaceutical and other industries. The flexible joint is made of PTFE rubber lining, which can effectively isolate the contact between the medium in the pipeline and the metal joint, avoid the corrosion of the medium on the metal, and improve the service life of the pipeline.
Product Parameters
Product Model | KXTF4-16C |
Rubberized | NBR/EPDM |
Rubber Lined | PTFE Polytetrafluoroethylene |
Flange Material | Carbon Steel |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water, Gas, Oil, etc. |
Applicable Temperature | ≤150°C |
Product Size Reference

Nominal Diameter | L | M | N |
DN25 | 95 | 85 | 4 |
DN32 | 95 | 100 | 4 |
DN40 | 95 | 110 | 4 |
DN50 | 105 | 125 | 4 |
DN65 | 115 | 145 | 4 |
DN80 | 135 | 160 | 8 |
DN100 | 150 | 180 | 8 |
DN125 | 165 | 210 | 8 |
DN150 | 180 | 240 | 8 |
DN200 | 210 | 295 | 12 |
DN250 | 230 | 355 | 12 |
DN300 | 245 | 410 | 12 |
DN350 | 255 | 470 | 16 |
DN400 | 255 | 525 | 16 |
DN450 | 255 | 585 | 20 |
DN500 | 260 | 650 | 20 |
DN600 | 260 | 770 | 20 |

















