DIN EN 1092-1 Hlau Flanges

DIN EN 1092-1 yog tus qauv European uas qhia txog qhov yuav tsum tau ua rau lub voj voog flanges ua los ntawm cov hlau rau cov kav dej, li qub, fittings, thiab accessories. Lub npe ntawm tus qauv yog "Flanges thiab lawv cov pob qij txha - Lub voj voog flanges rau cov kav dej, li qub, fittings thiab accessories, PN tsim - Ntu 1: Hlau flanges."

 

Nov yog qhov tseem ceeb ntawm DIN EN 1092-1 Steel Flanges:

 

Scope:

Cov txheej txheem npog ntau yam ntawm cov hlau flanges siv hauv cov kav dej, muab cov lus qhia tshwj xeeb rau lawv cov qauv tsim, qhov ntev, cov ntaub ntawv, thiab kev ntsuas siab.

 

 

 

 

Hom Flanges:

 

DIN EN 1092-1 txhais ntau hom hlau flanges, suav nrog lub caj dab weld, plam-on, threaded, thiab dig muag flanges. Txhua hom muaj cov qauv tsim tshwj xeeb thiab kev siv.

 

 

EN 1092-1: 2018 Hom steel flanges thiab dab tshos
Hom No	Kev piav qhia
1	Phaj flange rau vuam
2	Loose phaj flange nrog weld-on phaj dab tshos los yog rau lapped yeeb nkab kawg
4	Loose phaj flange nrog weld-caj dab dab tshos
5	Qhov muag tsis pom flange
11	Weld-caj dab flange
12	Hubbed plam-on flange rau vuam
13	Hubbed threaded flange
21 a	Integral flange
32 b	Weld-on phaj dab tshos
33 a, b	Lapped yeeb nkab kawg
34 b	Weld-caj dab dab tshos
35 b	Vuam caj dab
36 b	Nias dab tshos nrog caj dab ntev
37 b	Nias dab tshos
CEEB TOOM Hom naj npawb tau ua tsis sib law liag kom tso cai ntxiv rau yav tom ntej. a Qhov no yog ib feem tseem ceeb ntawm cov cuab yeej siv siab lossis cov khoom siv. b Hom naj npawb 32, 33, 35, 36 thiab 37 yog siv rau hom 02 flanges thiab hom tooj 34 siv nrog hom 04 flanges.

 

 

Kev ntsuas siab (PN):

 

Flanges raug xaiv los ntawm "PN" (Pressure Nominal) ua raws li tus lej tus nqi, qhia txog qhov ntsuas siab. Piv txwv li, PN6, PN10, PN16, PN25, PN40, thiab siab dua yog cov qauv siab.

 

Unified System:

 

DIN EN 1092-1 tsim kom muaj kev sib koom ua ke rau kev qhia thiab cais cov hlau flanges hauv European Union. Qhov no txhawb kev sib xws thiab kev sib hloov pauv thoob plaws cov kev siv sib txawv thiab kev lag luam.

 

Dimensions thiab Markings:

 

Tus qauv muab cov ncauj lus kom ntxaws specifications rau qhov ntev ntawm flanges, nrog rau sab nraud txoj kab uas hla, bore kab, thickness, thiab tag nrho qhov ntev. Kev kos npe yuav tsum ua kom paub tseeb thiab ua raws.

 

 

Khoom siv:

 

DIN EN 1092-1 hais txog cov khoom siv hauv kev tsim cov hlau flanges. Nws tso cai rau ntau yam khoom siv, suav nrog carbon steel, stainless hlau, thiab hlau alloy, raws li cov kev cai tshwj xeeb ntawm daim ntawv thov.

 

Daim ntawv thov:

 

Cov flanges no tau siv dav hauv cov kav dej thoob plaws kev lag luam xws li roj thiab roj, tshuaj lom neeg, petrochemical, tsim hluav taws xob, thiab lwm yam. Lawv daim ntawv thov muaj xws li los ntawm qhov qis mus rau qhov chaw siab.

 

Interoperability:

 

Tus qauv txhawb kev sib koom tes los ntawm kev muab cov txheej txheem kev qhia, kom ntseeg tau tias steel flanges tsim los rau DIN EN 1092-1 cov qauv tuaj yeem siv sib hloov hauv ntau lub tshuab.

 

DIN EN 1092-1 ua lub luag haujlwm tseem ceeb hauv kev tsim cov qauv hlau flanges, ua kom muaj txiaj ntsig zoo thiab txhim khu kev qha hauv cov kav dej thoob plaws teb chaws Europe thiab dhau mus.

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