NRVA
PRODUCT DESCRIPTION
- One-sided with pressure applied to seal
- Metal spring is used as pre-load component for the sealing lips
- System pressure overrides the pre-load during operation
PRODUCT ADVANTAGES
- Small housing
- Suitable for high pressures and vacuum
- Suitable for stroke, rotary, pivoting movements and for static applications
- Universal chemical resistance
- Large temperature range
- Good dry running properties
- Low friction forces
- Free of stick-slip
- Resistant to ageing
- Permanently elastic due to metal spring
| Type | d | D | S | H | L | Brand | Material | Article No. |
| NRVA | 10.5 | 15 | 2.25 | 3.1 | 3.6 | Freudenberg | PTFE K202 | 24297797 |
| NRVA | 15.5 | 20 | 2.25 | 3.1 | 3.6 | Freudenberg | PTFE K202 | 24315803 |
| NRVA | 20.5 | 25 | 2.25 | 3.1 | 3.6 | Freudenberg | PTFE K202 | 24315805 |
| NRVA | 21.8 | 28 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K202 | 24315868 |
| NRVA | 23.8 | 30 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K202 | 24315869 |
| NRVA | 25.8 | 32 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K202 | 24315783 |
| NRVA | 28.8 | 35 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K202 | 24315870 |
| NRVA | 29.8 | 36 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K270 | 24315871 |
| NRVA | 33.8 | 40 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K270 | 24315872 |
| NRVA | 35.8 | 42 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K202 | 24315873 |
| NRVA | 38.8 | 45 | 3.1 | 4.3 | 4.8 | Freudenberg | PTFE K270 | 24315874 |
| NRVA | 40.6 | 50 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315816 |
| NRVA | 45.6 | 55 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315817 |
| NRVA | 46.6 | 56 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315818 |
| NRVA | 53.6 | 63 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315820 |
| NRVA | 60.6 | 70 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K202 | 24315822 |
| NRVA | 65.6 | 75 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315823 |
| NRVA | 70.6 | 80 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K202 | 24315824 |
| NRVA | 75.6 | 85 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24306946 |
| NRVA | 80.6 | 90 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315825 |
| NRVA | 90.6 | 100 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315826 |
| NRVA | 100.6 | 110 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315827 |
| NRVA | 140.6 | 150 | 4.7 | 6.5 | 7.1 | Freudenberg | PTFE K270 | 24315831 |