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High temperature resistant toothed composite gasket HLGR hot series
Number of views:
1000

High temperature resistant toothed composite gasket HLGR hot series

The high temperature resistant toothed composite gasket HLGR hot series is a special toothed composite gasket developed by Hengli Sealing to solve the high temperature field (≤1000°C) and flange sealing. It is especially recommended for large-size high temperature (≤ 1000°C) occasions.
The non-metallic composite layer of the high temperature resistant toothed composite gasket HLGR hot series is made of Canadian DURLON HT1000 high temperature oxidation resistant fiber tape and Germany SGL APX II (or France Capone Roland丨600) special oxidation resistant flexible graphite composite as shown in the figure below . DURLON HT1000 high-temperature oxidation-resistant fiber tape is compounded on the inner diameter side and outer diameter side of the toothed ring surface respectively, forming a home for the special oxidation-resistant flexible graphite compounded in the middle area of the toothed ring.
The metal toothed framework of the high temperature resistant toothed composite gasket HLGR hot series is generally Ni-Crfe alloy (Inconel 600) or Ni-Fe. Alloy (Incoloy800), the material specified by the customer can also be used.
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Number of views:
1000
Product serial number
A-021
Category:
Gasket Series
Quantity
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Detail
Parameters

The HSGR hot series of high temperature resistant toothed composite gaskets has two structural types:

 

Type A (no locating ring type, only tooth-shaped frame), suitable for Zen groove surface (TG) and concave-convex surface (MFM) flanges.

Type C (with locating ring type, tooth-shaped frame + locating ring). Suitable for raised face (RF) and flat (FF) flanges.

 

 

                              

 

                                                                                                          Type I                                                                                        Type II

                             Type A                                                                                                                                                                    Type C

             No positioning ring type, only tooth-shaped skeleton                                                           With positioning ring type, tooth-shaped skeleton + positioning ring

Suitable for tongue and groove (TG) and concave-convex (MFM) flanges                                                            Suitable for raised face (RF) and flat (FF) flanges

 

• Product mark description:

 

Type A: HLGRhot type symbol-toothed frame material DN PN (flange surface type cotton)

Such as: HLGR hot A Inconel DN50 PN1.6 (TG). HLGR hot A Inconel DN50 PN1.6 (MFM ).

Type C: HLGR hot type symbol-toothed frame material (locating ring material) DN PN (flange surface type symbol)

Such as: HLGR hot Oil lnconel(316) DN50 PN1.6 (RF), HLGR hot Cll lnconel(316) DN50 PN1.6 (FF)

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