The peculiarity of the GRAPHITE PTFE GORETEX GF7700 braid is that it combines the advantages derived from the encapsulation of the graphite in the expanded PTFE, eliminating the migration of the graphite itself and the thermal expansion, common to all PTFE braids.
Composition: pure GORETEX yarn
Applications: particularly suitable for centrifugal pumps and low pressure valves. It is an excellent general purpose seal suitable for all fluids except strong oxidizers.
P bar* |
Vm/S |
pH |
T°C* |
|
Alternative movement |
200 |
2 |
0 ÷ 14 |
-200 ÷ 280 |
Rotating movement |
50 |
25 |
0 ÷ 14 |
-200 ÷ 280 |
Valve movement |
300 |
1.5 |
0 ÷ 14 |
-200 ÷ 280 |
* Do not use the product at the associated maximum temperature and pressure values without first consulting our technical office.
Section mm |
kg/box |
mt/box |
mt/kg |
3 |
1 |
74.1 |
74.1 |
4 |
1 |
41.7 |
41.7 |
5 |
1 |
26.7 |
26.7 |
6 |
2.5 |
46.3 |
18.5 |
6.5 |
2.5 |
39.4 |
15.8 |
8 |
2.5 |
26 |
10.4 |
9.5 |
2.5 |
18.5 |
7.4 |
10 |
2.5 |
16.7 |
6.7 |
11 |
2.5 |
13.8 |
5.5 |
12 |
2.5 |
11.6 |
4.6 |
12.7 |
2.5 |
10.3 |
4.1 |
14 |
5 |
17 |
3.4 |
16 |
5 |
13 |
2.6 |
17.5 |
5 |
10.9 |
2.2 |
18 |
5 |
10.3 |
2.1 |
19 |
5 |
9.2 |
1.8 |
22 |
5 |
6.9 |
1.4 |
25.5 |
5 |
5.1 |
1 |