Thread Seals
Thread Seals
Guarniflon® thread seals have been developed in the years in a special PTFE compound able to satisfy the following main requirements:
- the perfect sealing application on the threads;
- the necessary deformation (expansion) to overcome the thread and the following shrinking to the original dimension on the threads.
Use
Dimension of the groove
| D Thread |
C Before Knurling |
B Minimum |
A | |||
| R 1 ½" | 43,6 + 0,2 | 4,5 | 4,6 + 0,1 | |||
| R 1 ¼" | 37,6 + 0,2 | 4,5 | 4,6 + 0,1 | |||
| R 1 " | 29,1 + 0,1 | 4,5 | 4,6 + 0,1 | |||
| R ¾" | 23,1 + 0,1 | 3,5 | 3,7 + 0,1 | |||
| R ½" | 17,6 + 0,1 | 3,5 | 3,7 + 0,1 | |||
| R ⅜ " | 13,9 + 0,1 | 3,5 | 3,7 + 0,1 | |||
| R ¼" | 10,4 + 0,1 | 3,5 | 3,7 + 0,1 | |||
Guarniflon® is supplying its thread seals to the main international companies involved in the hydraulic field.
A wide selection of standard sizes available on stock:
- ¼”: 12,2x9,4x3,6 mm.
- 3/8”: 15,3x12x3,6 mm.
- ½”: 19,3x16x3,6 mm.
- ¾” 24,3x21x3,6 mm.
- 1”: 30,7x26,5x4,3 mm.
Customized sizes available on request.
French (FR) 
English (UK)