& Gt; Zupčanik prstena u objektivu koji se koristi u višem tlaku od 3000 funti. & Gt; Ove brtve su bile korištene na cijevnim prirubnicama u liniji za sintezu.
Len Ring Joint Gksket
Stil KXT 840 zglobna brtva objektiva
Objektiv Rbrtva, također poznat kao podloška s lopaticom, uglavnom se koristi za priključke visokog pritiska cijevi, Primarna funkcija
Brtva prstena mora biti zatvorena, Brtve metalnih leća uključuju metalnu plosnatu brtvu, trokutastu brtvu, dvostruki konusni prsten, C-prsten i tip C
brtva,ring brtva,serrated brtva,wave gasket and hollow o-ring, etc,, ,
It is wide to use the lens ring gaskets to seal in the high pressure pipe connections, Seal faces of lens ring gaskets are ball surface, in
kontakt with conical sealing surface of the pipe, the initial state is in a loop, By the action of the preload force, lens ring gasket has a
plastična deformacijaat the kontakt point and the loop is into a belt loop, which has the better sealing performance, The kontakt face is
prirodno oblikovana sferičnimsurface and beveled surface, so the gasket is easy for alignment, Lens ring gasket is the forced seal
gasket,
Glavni stil
Značajke
1,Lens ring gasketis applicable for the pipe seal that the pressure isn't lower than 10MPa,
2,Lens ring gasket is of line seal, large expansion and contraction, large compensation and easy compact,
3,Due to kontakt with flange cone face, easy to have the pressing mark, The interchangeability of part is poor,
4,Lens ring gasket is also pressure energized, as well as the double-cone gasket,
5,The hardness oflens ring gasketmust be15~20HB lower than the mating flange face hardness,
Parametri izvedbe
|
Koeficijent brtve |
m=5,50-6,50 |
|
brtvom pomoću tlaka |
= 32MPa |
|
brtvilo pomoću tempeuvriježilo |
-196 ° C do 1000 ° C |
|
minimalni pritisak |
y=126,6 - 182,8MPa |
Materials
Soft Inconel 625, Incoloy 800, Incoloy 825, Inconel 600, Inconel 600, Inconel 600, Inconel 625,
Monel 400,Titanij, Nikel 200, Hastelloy C276, Cirkonij702
primjena
The gaskets are primarily used in the oil, gas, petrochemical and offshore industries, They are also commonly used on valves,
sklopovi za cjevovodeand vessel joints and are used to seal flanged connections subject to high pressures and temperatures,
Tehnički standardi
It can provide any standard and non-standard sizes, including the standards of API 6A, ASME B16,20, DIN 2693-67, JPI-7S-23-72,
DIN-2696-1999 iother standards,
