Advance Products & Systems Flange Isolating Gasket Kits

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Advance Products & Systems Flange Isolating Gasket Kits

Isolating Gaskets, Sleeves & Washers. Sealing Gaskets.

Isolation Gaskets

Isolating Gaskets
Type D gaskets are specifically designed to fit into the ring groove of ring-type-joint flanges. They are manufactured of a medium weave, fabric-reinforced phenolic material and are sized to ANSI specifications available in basic oval as well as octagonal shape.
Type E is a full-faced gasket with the same outside diameter as the flange and precision cut bolt holes. This design facilitates proper alignment of the gasket during installation and foreign material prevented from shorting the flange isolation. Type E gaskets are available in plain face or Nitrile faced phenolic, as well as a variety of high temperature materials. Standard thickness of 1/8″.
Type F gaskets are made to fit the raised face portion of the flange only. As there are no bolt holes in the F gasket, the inside diameter of the bolt hole circle is slightly smaller than the outside diameter of the gasket, assuring an exact, automatic positioning of the gasket. Type F gaskets are available in the same materials as the type E gasket. Standard thickness of 1/8″.

Isolating Sleeves & Washers

Isolating Sleeves & Washers

Isolating sleeves manufactured in various materials, as well as sizes, are available to meet every customer’s needs. Also available are one-piece integral sleeves and washers which are made of Minlon, providing superior compression strength. Integral sleeves are available in sizes through 1-1/2”. A variety of high temperature sleeves are also stock items.

With each isolating washer, an S.A.E. electroplated steel washer is provided to protect the isolating washer from damage by the nut. Advance flange isolation sets are available in single or double washer kits.

Sleeves available in:
♦G10 Glass Epoxies
♦Minlon (Mineral-Filled Nylon)

Washers available in:
♦Glass Epoxies: G3, G5, G7, G10, G11
♦Hardened-Costed Steel

Trojan Sealing Gaskets

Trojan gaskets are state-of-the-art in near zero leakage static sealing. The elastomer sealing element is encapsulated in the electrically isolated retainer. The encapsulation of the sealing element permits only microexposure of the seal to hostile environments of fire, chemicals and corrosive fluids.
The controlled confinement of the elastomer sealing ring within the retainer allows for the availability of a 92% to 94% volume filled groove. A consistent controlled pressure seal can always be obtained without tremendous bolt loads. Reduced loads allow for reduced flange thickness with smaller circles and smaller bolt holes.
Trojan I

Trojan I

The cross section of APS’ Trojan Sealing Gasket shows the elastomer sealing element as it appears before compression between flanges. This compression causes the seal to effectively fill the void of the groove and encapsulate, permitting only micro exposure of the actual seal to hostile elements either from within or without.
Trojan II

Duplex Seal Trojan (Trojan II)

Four seals on the new Duplex-Seal Trojan further insure the integrity of the sealing capability of an already proven reliable gasket. For areas where absolute zero leakage is a must, the Duplex Seal Trojan works twice as hard.

Advantages of the Trojan I & Trojan II

♦Can be utilized with mismatched flanges.
♦Can be utilized with misaligned flanges.
♦Can be used in place of RTJ or BX rings.
♦Little initial torque required.
♦No re-torquing required.
♦Sealing ring cannot be left out.
♦Seal design tested for high pressures.
♦Competitive price.
♦Limited area of seal exposed (long fire life).
♦Compensates for pressure fluctuations, compression changes, vibrations, temperature, variations, etc.
♦Greatly reduces human error during installation.
♦Large selection of materials available.
♦Three to four times the dielectric strength necessary.
♦Low installation and maintenance costs.
♦Gaskets through 144″.

Integra Series Gaskets - Extreme Temperature Applications

Integra Series Comparison Chart

The Integra Series gaskets are exceptionally dependable for isolating and sealing purposes in severe applications. These gaskets are applicable for:
Isolating between flanges of dissimilar metals to prevent galvanic corrosion.
Wellhead isolation from inter-connected flow lines.
Mating mismatched dissimilar flanges.
Eliminate turbulence and flow-induced erosion between ring-joint (RTJ) flanges.
Protect against corrosion on uncoated or scarred flange faces.
Seal between flanges subjected to vibrations/cavitations.
Eliminate corrosion from forming in the cavities between RTJ flanges where intense modes of hostile chemicals may be present.

Download a comparison chart here: Integra Series Comparison Chart


Each Advance Flange Isolation Gasket Kit is packaged individually in durable corrugated boxes. Isolating sleeves and washers are packaged separately and are cushioned within the box to protect them from damage during shipment. Each set is clearly tagged with flange size, pressure rating, type of isolating sleeve, and whether it is a single washer or double washer set. A recommended bolt tightening sequence sheet is provided with each kit.

Related Documents

Additional information

Integra Series Gaskets

Integra Series Type

Integra SSA, Integra SSAHS, Integra II SSA, Integra II SSAFS, Integra II SSAID, Integra II SSAXT, Integra Z

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