企业标准：压力容器垫片

1、Flat GasketType A1 and A2d2Flat Gasket Type BGrooved Metal Gasket Type KCorrugated Gasket Type GIssueGaskets for VesselsOrig.:Checked.:Appr.:Total 3 PagesDimensions in mm / Unit of Quantity: Piece / Ident Number, TPS and Stock Keeping see Teilekatalog1 GeneralTable 1 shows preferred dimensions for h

2、eat exchangers with straight tubes.They shall apply, unless specified otherwise. For all other vessels the dimensions may be taken at choice. For tubesheets being clamped between 2 flanges, the same type of gasket shall be used on both sides of the tubesheet.2 Types and Designation of GasketsDouble-

3、Jacketed GasketType U，丁 一、 L(7/77 1。一 cMTv Jd2Example of designation: part name, type (U), inside diameter d1 (508), outside diameter d2 (528), thickness s (3), standard (LS 451-09), material (AL-IT 0).GASKET U 508 x 528 x 3 LS 451-09 AL-IT 03 DimensionsTable 1: Dimensions for Heat Exchangers with S

4、traight Tubescontinued on page 2Nom. Diameter1)d1Gasket 2)Appertaining Gasket on the Floating Head Type A2, B, U, K, GType A1Type A2, B, U, K, G 10 20 bar 30 50 bard1d2ad2ad2aSpec. Widthd2ad2a200219239102391024513175195102502732931029310299132272471030032434410use next344103501327629610pressure35035

5、5use next37510stage3751038113-400406pressure43816426104321335637610500508stage54016528105341345847810600600632166261363216640205425681370070073216726137321674020639665138008008321682613832168402073476013Table 1 (continued): Dimensions of the Gaskets for Heat Exchangers with Straight TubesPage 2Issue

6、Nom. Diameter1)d1Gasket 2)Appertaining Gasket on the Floating Head Type A2, B, U, K, GType A1Type A2, B, U, K, G 10 20 bar 30 50 bard1d2ad2ad2aSpec. Widthd2ad2ad2a9009009402093216940209502582585716100010001040201032161040201050259229541611001100use next1140201132161140201150251019105116pressure12001

7、200stage124020123216124020125025111611481613001300135025133216134020135025121112431614001400145025144020145025146030130013402015001500155025154020155025156030139714372016001600165025166532,5164020165025166030149415342017001700175025176532,5174020175025176030158916292018001800185527,5186532,518402018

8、5025186030168617262019001900195527,5196532,5194020195025196030178318232020002000205527,5207035204020205025206030187819182021002100215527,5217035215025216030-一196520152522002200225527,5227035225025226030-206421142523002300235527,5237035235025236030216322132524002400245527,5247537,5245025246030-226223

9、122525002500256030257537,5255025256030-一236124112526002600266030267537,5265025266030-27002700276532,5278040275527,5276532,5-一-一-28002800286532,5288040285527,5286532,5-29002900296532,5298040295527,5296532,530003000306532,5308040307527,5306532,5-一-A hyphen in the table means that the gasket is not sta

10、ndardized.1) The nominal diameter of the gasket on the shell cover of flanged floating heads shall be by100 mm greater than that of the gasket on the vessel shell. 2) Dimensions are partly ir conformity with DIN 28040.Table 2: Thickness of Covering LayersMaterialDN 1000- 1200ThickneType B DN 1300 -2

11、000ss of GasketDN 2100-3000Type KType GIt 400 GRAPHITE PTFE0,511,50,50,50,5114 MaterialTable 3MaterialCodeEDPStandardGasket TypeA1A2 3)BUKGPerfo rated PlateCov. LayerRingCov. LayerJacketInsertGasketCover. LayerCorr. RingCov. LayerItOItODIN 3754XXIt 400It 400DIN 3754XWAFOWAFOTLB 048-1XXXGRAPHITEGRAPH

12、ITTLB 048-1XXXXXXXPTFEPTFETLB 048-1XXXXSoft IronSTTLB 048-1XXXXSt35.8ST35.8DIN 17175X13CrMo4 4CRMODIN 17175XXXCrNi-SteelCRNITLB 048-1XXXXX4)XXAluminiumALTLB 048-1XXXRubberGUMMI-X3) Up to DN900 incL4) To be avoided, if possible5 Coding TablePart Name Required CharacteristicsNormNorm/ Zeich-NrTNCo(BAFding D VARata forETRPart ZBs Gener ABM1ationABM2ABM3ABM4ABM5Gasket A1Gasket A2Gasket BGasket IIGasket KGasket GLS LSLSLS LSLS451-09451-09451-09451-09451-09451-09D D D D D DF F F F FFA1 A2B U K GD2D2D2D2D2D2DDDDDD-k-k-k-k-kkRevision: materials revised and completed, nominal di