Modified PTFE Gasket
Modified PTFE gasket is made by cutting PTFE stick, pipe and sheet into flat shape PTFE gasket, v shape PTFE gasket or valve annulus PTFE gasket.PTFE gasket has 100% PTFE structure.
Model:KXT-G1610
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Product Description
KXT-G1610
DescriptionAs we know,PTFE gasket is anti-creeping, anti-cold-flow, anti-low-temerature and PTFE gasket has no pollution. If we add some more useful element into the PTFE,the compression resistance and high temperature resistance will be more perfect.For example,can add some fibreglass,graphite,bronze to improve the character of pure PTFE gasket.We have PTFE gasket reinforced with glass fibre,graphite PTFE gasket,reformative PTFE gasket,PTFE bronze gasket,ect.
PTFE Graphite-filled GasketPTFE(teflon) graphite-filled is synthetic material made of PTFE and grapphite.It has perfect compressibility,recovery and sealing capability.Compared with traditional PTFE,it improve the low-flow and creep properties.It is more durable than normal PTFE gasket and extend the maintenance period of flange.So PTFE(teflon) graphite is economical choice.
PTFE Glass-filled Gasket
It is stamps gaskets from virgin and glass-filled PTFE.PTFE
glass-filled gasket resist virtually all acids and caustics;It has the
lowest known coefficient of friction of any solid, and has excellent
electrical insulating properties. It has a continuous service
temperature range of minus 350F to 500F. It is the ideal material for
use in the petrochemical and chemical processing industries, and because
it is FDA compliant, it can be used in the food processing and
pharmaceutical industries also.
It have a shrinkage rate of approximately 5%. Glass filled PTFE gaskets
have a lower shrink rate, because the glass fiber filler makes them
harder, so they require less compression to seal adequately.
|
Pressure) |
=<16MPa |
|
Temperature |
-180℃-260℃ |
|
PH |
0-14 |
|
Density |
2.1-2.3g/cm3 |
|
Size |
OD=<2000mm(special size is made as request) |
|
No. |
Type |
Standard |
Type |
Standard |
|
1 |
RF 10A |
Φ53×Φ18×3t |
FF 10A |
Φ90×Φ18×3t |
|
2 |
RF 15A |
Φ58×Φ22×3t |
FF 15A |
Φ95×Φ22×3t |
|
3 |
RF 20A |
Φ63×Φ28×3t |
FF 20A |
Φ100×Φ28×3t |
|
4 |
RF 25A |
Φ74×Φ35×3t |
FF 25A |
Φ125×Φ35×3t |
|
5 |
RF 32A |
Φ84×Φ43×3t |
FF 32A |
Φ135×Φ43×3t |
|
6 |
RF 40A |
Φ89×Φ49×3t |
FF 40A |
Φ140×Φ49×3t |
|
7 |
RF 50A |
Φ104×Φ61×3t |
FF 50A |
Φ155×Φ61×3t |
|
8 |
RF 65A |
Φ124×Φ77×3t |
FF 65A |
Φ175×Φ77×3t |
|
9 |
RF 80A |
Φ134×Φ90×3t |
FF 80A |
Φ185×Φ90×3t |
|
10 |
RF 90A |
Φ144×Φ102×3t |
FF 90A |
Φ195×Φ102×3t |
|
11 |
RF 100A |
Φ159×Φ115×3t |
FF 100A |
Φ210×Φ115×3t |
|
12 |
RF 125A |
Φ190×Φ141×3t |
FF 125A |
Φ250×Φ141×3t |
|
13 |
RF 150A |
Φ220×Φ167×3t |
FF 150A |
Φ280×Φ167×3t |
|
14 |
RF 200A |
Φ270×Φ218×3t |
FF 175A |
Φ305×Φ192×3t |
|
15 |
RF 225A |
Φ290×Φ244×3t |
FF 200A |
Φ330×Φ218×3t |
|
16 |
RF 250A |
Φ333×Φ270×3t |
FF 250A |
Φ400×Φ270×3t |
|
17 |
RF 300A |
Φ378×Φ321×3t |
FF 300A |
Φ445×Φ321×3t |
|
18 |
RF 350A |
Φ423×Φ359×3t |
FF 350A |
Φ490×Φ359×3t |
|
19 |
RF 400A |
Φ486×Φ410×3t |
FF 400A |
Φ560×Φ410×3t |
|
20 |
RF 450A |
Φ541×Φ460×3t |
FF 450A |
Φ620×Φ460×3t |
|
21 |
RF 500A |
Φ596×Φ513×3t |
FF 500A |
Φ675×Φ513×3t |
|
22 |
RF 600A |
Φ700×Φ615×3t |
FF 550A |
Φ745×Φ564×3t |
Gasket materials should never be recommended when both the temperature and the pressure are at the maximums listed. Properties and applications shown are typical. No application should be undertaken by anyone without independent study and evaluation for suitability. Never use more than one gasket in one flange joint, and never reuse a gasket. Improper use or gasket selection could cause property damage and/or serious personal injury. The data reported is a compilation of field testing, field service reports and/or in-house testing. While the utmost care has gone into publishing the information contained herein, we assume no responsibility for errors. The information and specifications contained in this website are subject to change without notice. This revision cancels and obsoletes all previous editions.
