PTFE V- SPRING
Centilever type stainless steel spring to act as an energizer during pressure situations. Spring force is applied directly over the sealing PTFE lips creating a leak free seal without causing excessive friction and wear.
Type PV-1 dual lip seals are energized by a medium load metal finger spring designed for general use under static or dynamic conditions. Nonlubricated application or where abrasive media are present or high temperature / high pressure application designes are available..
| Code | Description | Application | Temp.Range(°C) | Rate |
| 10 | PTFE Carbon Graphite filled | General purpose material. Excellent resistance to wear and heat, as well as severe service requirement. | -180 +250 |
A |
| 11 | PTFE Carbon Black filled | Increased wear and heat resistance. Excellent sealing results | -180 +250 |
B |
| 12 | PTFE moly filled | Excellent in dry gas service. Better wear resistance than 10 | -185 +260 |
B |
| 13 | PTFE Bronze filled | Excellent wear extrusion resistance. Good load bearing characteristics | -128 +300 |
A |
| 14 | Virgin PTFE | Recomended for static and light duty dynamic application.FDA approved | -250 +240 |
C |
| 15 | Delrin | Excellent for water service application | -56 +120 |
A |
| 16 | Virgin PEEK | A high modulus material with excellent high temperature resistance.Recomended for back up ring | -70 +230 |
A+ |
Spring Material:
1. Stainless Steel .
General purpose Spring material is 300 series stainless steel .
2. Elgiloy,
For NACE approved , corrosion resistant in salt water or severe media Elgiloy is an option.
Apart from centilever stypes we also supply canted coiled spring as well as helical springs An unlimited number of custom engineered Tokez configurations ara available
Application : Engines , brakes, fuel control, pumps, valves, gearboxes, hydraulic systems