Copyright by SHAOXING SEALGOOD GASKET&SEALING CO.,LTD 浙ICP备14038462号-2 Powered by www.300.cn
Sales Manager:Adele Shen
Tel：0086-575-82410190
Fax: 0086-575-82037239
Mobile: 0086-18106876135
E-mail: sj@sealing-china.com
CONTACTS
MESSAGE
Expanded Graphite Braided Packing
Description
Expanded graphite braided packing is made from expanded pure graphite yarn,braided into packing through all kinds of technology of braiding. It can be reinforced with other metalor non-metal material.The products are almost suitable to all media,such as hot water,steam,acids,alkalis,organic solvents,hydrocarbons, low temperature liquids,etc. The sealing capacity is more better and safety. It is the most effective composite parts for solving problems.
Application
Suitable for all application seals hot water, high temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia. Solvents hydrocarbon, cryogenic liquids, etc
To be used in valve and some rotary application, high temperature valve and soot blowers.
Specification
|
Temperature |
1650℃ Non oxidizing condition |
|
650℃ Steam |
|
|
450℃ Oxidizing condition |
|
|
-204℃ Cryogenics |
|
|
Pressure |
9-45MPa |
|
PH range |
0-14 |
|
Linear speed |
2-15m/s |
|
Size |
3*3mm-90*90mm(or as request) |
Parameter: (note: 3*3 is twisting instead of weaving)
|
Cross -section area（mm） |
Density (g/cm3) |
g/m |
Cross -section area（mm） |
Density (g/cm3) |
g/m |
|
3x3 |
1.25~1.30 |
12 |
8x8 |
1.15~1.25 |
97 |
|
4x4 |
1.25~1.30 |
21 |
9.5x9.5 |
1.15~1.25 |
108 |
|
4.7x4.7 |
1.25~1.30 |
31 |
10x10 |
1.15~1.25 |
120 |
|
5x5 |
1.25~1.30 |
32 |
11x11 |
1.15~1.25 |
145 |
|
6x6 |
1.25~1.30 |
45 |
12x12 |
1.15~1.25 |
172 |
|
6.5x6.5 |
1.25~1.30 |
53 |
12.5x12.5 |
1.15~1.25 |
194 |
|
7x7 |
1.25~1.30 |
82 |
14x14 |
1.15~1.25 |
235 |
|
15x15 |
1.15~1.25 |
270 |
24x24 |
1.0~1.10 |
615 |
|
16x16 |
1.10~1.20 |
294 |
25x25 |
1.0~1.10 |
677 |
|
17.4x17.4 |
1.10~1.20 |
348 |
28x28 |
1.0~1.10 |
823 |
|
18x18 |
1.10~1.20 |
373 |
30x30 |
1.05~1.10 |
945 |
|
19x19 |
1.05~1.15 |
397 |
32x32 |
1.05~1.10 |
1075 |
|
20x20 |
1.05~1.15 |
440 |
35x35 |
1.0~1.05 |
1255 |
|
22x22 |
1.05~1.15 |
532 |
40x40 |
0.95~1.05 |
1600 |
Type to choose
|
Item |
Type NO. |
Density (g/cm3) |
|
Expanded graphite packing |
SG-P1100 |
1-1.35 |
|
High strength graphite fibre braided packing |
SG-P1101 |
|
|
Inconel mesh wrapping graphite fibre braided packing |
SG-P1102 |
|
|
Special graphite packing for high temperature and pressure |
SG-P1103 |
|
|
Graphite fibre packing impregnated PTFE |
SG-P1104 |
|
|
No ignition loss graphite packing |
SG-P1105 |
|
|
Expanded graphite packing with carbon fibre corners |
SG-P1106 |
|
|
Graphite gland packing for pump steam valve |
SG-P1107 |
|
|
Others according to customers’ samples or requirements |
||
Feature
1.Excellent cross-section tightness, structural strength
2. Very low friction-valve, wear resistant, yet gentle to shaft and stem
3. High strength, high hardness,high temperature resistant
4. Good thermal stability, corrosion resistance and self-lubrication
5. Good chemical stability, oxidation resistance