Sigma 72 PTFE Impregnated PTFE Packing
ITEM :- Sigma 72
PRODUCT NAME :- Sigma 72 PTFE Impregnated PTFE Packing
BRAND :- SIGMA PLACE OF ORIGIN : INDIA
CERTIFICATION :- API, ISO 9001
APPLICATIONS / USES :- The packing Made of sintered, highly stretched PTFE multifilament
yarns with thoroughly PTFE impregnation. The packing is then re-impregnated with a mix of PTFE mix
during plaiting operation. Good resistance to compression and to extrusion, high structural and
cross-sectional density.
Applications
Especially used for high pressure valves, plunger pumps, agitators, mixers etc. and where contamination is not permitted.
Service Limits, Application Parameter
Specifications |
|
|---|---|
Pressure -- psi bar |
to 300 psi (20 bar) rotary/ centrifugal; to 2000 psi (138 bar) valves |
Shaft speed M/s |
to 3000 rpm |
Density g/cm3 |
1.75 |
Temperature °C |
-4500F (-2700C) to +5000F(+2600C) |
PH range |
0-14 |
Size Dimensions
Size mm
| 4 |
5 |
6 |
8 |
10 |
12 |
14 |
15 |
16 |
18 |
19 |
20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
approx. mtr. / kg |
35 |
22 |
16 |
9.0 |
5.6 |
3.9 |
2.9 |
2.5 |
2.2 |
1.7 |
1.5 |
1.4 |
Prime Features
- Clean non contamination.
- Long maintenance free service life
- Minimal shaft wear and leakage
- Pliable, wear-resistant and dimensionally stable
- Resists most chemicals & caustic media
- Rugged and non-toxic
- High density, dimensionally stable
- Competitive price, good quality