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                    Type D Flange Insulation Gasket

                    Type D Flange Insulation Gasket are used for controlling losses due to corrosion. They can be used to control stray electric currents in piping at oil, gas, water, refinery, and chemical plants, to increase the effectiveness of cathodic protection systems.

                    Model:KXT-1001

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                    Product name: Type D Flange Insulation Gasket

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                    Insulation Flange Gasket Kits are used for controlling losses due to corrosion. They can be used to control stray electric currents in piping at oil, gas, water, refinery, and chemical plants, to increase the effectiveness of cathodic protection systems.
                    Type D insulation gaskets are available for RTJ flanges but the YZT-150 Sealing Gasket is an excellent alternative to D gaskets because the sealing element may be positioned anywhere between the I.D. of the gasket and I.D. of the ring groove.


                    Sealing Gasket Physical Properties



                    Property
                    Plain
                    Phenolic
                    Silicone
                    Glass
                    G-7*
                    Epoxy
                    Glass
                    G-10
                    Epoxy
                    Glass
                    G-11
                    Dielectric strengths,
                    Volts/mil
                    500
                    350-400
                    550
                    550
                    Compressive strength,
                    psi
                    25,000
                    40,000
                    50,000
                    50,000+
                    Water absorption, %
                    1.6
                    0.07
                    0.10
                    0.10
                    Insulating Resistance,
                    Meg Ohms
                    40,000
                    2,500
                    200,000
                    200,000
                    Flexural strength, psi
                    22,500
                    27,000
                    45,000
                    43,000
                    Operating temp, oF
                    -65 to +220
                    -292 to +450
                    -292 to +280
                    -292 to +350
                    Operating temp, oC
                    -54 to +104
                    -180 to +232
                    -180 to +138
                    -180 to +177


                    * = G-7 material should not be used with hydrocarbons, not even trace amounts.

                    Type D Flange Insulation Gaskets are suitable for RTJ flange, they can be produced according to ASME and API flange standard.
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