Back Up Ring HBR Type ID 155 - OD 170 - T 2
● PTFE back up ring introduction：It has the characteristics of high temperature resistance, anti-adhesion, corrosion resistance and high self-lubrication, which can improve the sealing pressure of parts.
● PTFE back up ring type：HBR type, matched with U-packing size.
Widely used in food industries, textile factories, electronics factories, heavy industries, chemical factories, etc.
| CNL No. | Code No. | ID | OD | T |
| T155-170-2 | 155 | 170 | 2 |