Sigma 81 Zero Leakage Packing, Self Lubricant PTFE Fibre Gland Packing
ITEM : Sigma 81
PRODUCT NAME : Sigma 81 Zero Leakage Packing, Self Lubricant PTFE Fibre Gland Packing
BRAND : SIGMA PLACE OF ORIGIN : INDIA
CERTIFICATION : API, ISO 9001
APPLICATIONS / USES : Gland packing made of PTFE fibre yarn pre-impregnated with PTFE, and re-impregnated during square braiding. It has excellent properties of sealing, lubricating and resistance to chemicals.
Application :
Designed for pumps and valves can handle most chemicals (except strong acid), acid, strong alkali and strong oxidizer. Especially for the condition of middle temp. high-pressure, high-speed and where contamination is not permitted.
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 :
Specifications: |
Pressure Psi bar |
to 300 psi (20 bar) rotary/ centrifugal; to 2000 psi (138 bar) valves |
Shaft speed M/s |
to 4500 rpm |
Density g/cm3 |
1.3 |
Temperature °C |
-4500F (-2700C) to +5000F(+2600C) |
PH range |
0-14 |
Size Dimensions
•
Clean non contamination and graphite free.
•
Long maintenance free service life.
•
Minimal shaft wear and leakage
•
Superior performance over other pure white packings.
•
Ideal for food processing applications
•
Pliable, wear-resistant and dimensionally stable
•
Resists most chemicals & caustic media
•
High density, dimensionally stable - very little water absorption
•
Competitive price, good quality
Service Limits, Application Parameter :
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