Flange Insulation Gasket Sets are usd to solve the sealing and insulating problems of flanges, and to control losses due to corrosion and leakage of pipelines. They are widely used to seal flanges and control stray electric currents in piping at oil, gas, water, refinery, and chemical plants, to increase the effectiveness of cathodic protection systems.
Flange Insulation Gasket Sets |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Product name: Flange Insulation Gasket Sets |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Item: KXT-110 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details: |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Flange
Insulation Gsket Sets are usd to solve the sealing and insulating
problems of flanges, and to control losses due to corrosion and leakage
of pipelines. They are widely used to seal flanges and control stray
electric currents in piping at oil, gas, water, refinery, and chemical
plants, to increase the effectiveness of cathodic protection systems. |
Sealing Gasket Physical Properties
|
Property
|
Plain
Phenolic |
Neo-faced
Phenolic |
Silicone
Glass G-7* |
Epoxy
Glass G-10 |
Epoxy
Glass G-11 |
Dielectric strengths,
Volts/mil |
500
|
500
|
350-400
|
550
|
550
|
Compressive strength,
psi |
25,000
|
25,000
|
40,000
|
50,000
|
50,000+
|
Water absorption, %
|
1.6
|
1.6
|
0.07
|
0.10
|
0.10
|
Insulating Resistance,
Meg Ohms |
40,000
|
40,000
|
2,500
|
200,000
|
200,000
|
Flexural strength, psi
|
22,500
|
22,500
|
27,000
|
45,000
|
43,000
|
Operating temp, oF
|
-65 to +220
|
-65 to +175
|
-292 to +450
|
-292 to +280
|
-292 to +349
|
Operating temp, oC
|
-54 to +104
|
-54 to +79
|
-180 to +232
|
-180 to +138
|
-180 to +176
|
* = G-7 material should not be used with hydrocarbons, not even trace amounts.
Seal Element Temperature Limits
|
Nitrile
|
Viton
|
Teflon
|
Neoprene
|
EPDM
|
-65 to +250oF
|
-20 to +350oF
|
-292 to +450oF
|
-40 to +248oF
|
-65 to +248oF
|
-54 to +121oC
|
-29 to +177oC
|
-180 to +232oC
|
-40 to +120oC
|
-54 to +120oC
|
Consider both retainer and seal element temperature limits togetherfor KXT-110 and KXT-120 Sealing Gaskets.
Flange Insulation Gasket Set is becoming more and more important in the industry of oil&gas, petroleum, chemical, refinery.