Sigma 765 (High Performance Packing) Ramie fibre PTFE Packing
ITEM :- Sigma 765
PRODUCT NAME :- Sigma 765(High Performance Packing)Ramie fibre PTFE Packing
BRAND :- SIGMA PLACE OF ORIGIN : INDIA
CERTIFICATION :- API, ISO 9001
APPLICATIONS / USES :-A high performance packing is recommended for water, chilled water, cooling water, raw water.
Product Description
Sigma 765 (High performance Packing)
A universal super performance packing made of Ramie fibre yarn. Duplex braided interlock construction to increase dimension stability.
The combining benefit of vegetable fibre with PTFE lubrication offers the ideal balance between density, resilience, compressibility,
strength and durability of the packing at low temperature.
Service Limits, Application Parameter
Specification |
|
|---|---|
Equipment |
Check and needle valve stems, reciprocating rods, rams and plungers , reactors
centrifugal pumps & equipment rotary applications |
Temperature |
-200oF (-130oC)+3020F(1500C) |
PH range |
5-11 |
Shaft Speed |
to 3000 rpm |
Pressure |
to 300 psi (40 bar) rotary/ centrifugal; to 2000 psi (100 bar) valves |
Size Dimensions
Size mm
| 4 |
5 |
6 |
8 |
10 |
12 |
14 |
15 |
16 |
18 |
19 |
20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
approx. mtr. / kg |
45 |
29 |
21 |
12 |
7.4 |
5.1 |
3.8 |
2.9 |
2.3 |
1.9 |
1.6 |
1.3 |
Prime Features
- Gentle on the shaft
- It prevents scoring
- Excellent resistance to rot & wear
- Very good start-up and emergency running characteristics.
- Less gland adjustment, easy break-in, & even compression in all rings