Cov txheej txheem ntau lawm


Khoom nta
Raw Khoom Npaj & Melting
Tsim tshwj xeeb rau cov dej phwj tuaj thiab dej khib nyiab
EN598 tsis zoo ib yam li EN545. Cov kav dej txheem siv EN545. Cov kav dej phwj siv EN598. Qhov txawv tseem ceeb. EN598 cov kav dej muaj kev tiv thaiv corrosion ntau dua sab hauv thiab tawm. Lawv tuav hydrogen sulfide thiab lwm yam dej phwj gases zoo dua. Tsis txhob siv cov kav dej rau cov dej phwj tuaj. Xaiv tus qauv tsim nyog.
Superior Corrosion Protection rau hnyav ib puag ncig
Cov dej phwj tuaj tsim cov kua qaub. Cov kab mob tsim hydrogen sulfide. Cov roj no hloov mus ua sulfuric acid. Acid noj cov kav dej zoo tib yam los ntawm sab hauv. Peb cov kav dej EN598 siv cov alumina cement hauv ob sab phlu. Cov kab no tiv taus acid nres. Koj cov kav dej kav ntev dua.


Hnyav plaub ntug txheej txheej rau faus kev pabcuam
Hnyav plaub ntug txheej txheej rau faus kev pabcuam
Peb ntxiv 200 g / m² zinc txheej hauv qab txheej txheej bitumen. Zinc muab kev tiv thaiv cathodic. Txawm hais tias bitumen tau khawb, zinc tiv thaiv cov hlau. Qhov no yog qhov yuav tsum tau EN598. Cov kav dej tsis xav tau qhov kev tiv thaiv ntxiv no. Cov kav dej phwj tuaj ua.
EPDM Gaskets tiv thaiv cov dej phwj tuaj
Txheem roj hmab gaskets o los yog tawg hauv cov dej phwj tuaj. Peb siv tshwj xeeb EPDM compound rau EN598. Cov gasket no tiv taus roj, roj, thiab tshuaj muaj nyob hauv cov dej khib nyiab. Kev sib koom ua ke nyob nruj rau ntau xyoo.
Siab dua phab ntsa Thickness rau ntxiv zog
EN598 cov kav dej muaj cov phab ntsa tuab dua li cov kav dej ntawm tib txoj kab uas hla. Cov kav dej phwj tuaj ntsib ntau qhov chaw sab nraud los ntawm kev faus tob. Lawv kuj ntsib lub siab sab hauv los ntawm cov twj tso kua mis. Lub phab ntsa tuab ua rau koj muaj kev nyab xeeb.
Flexible Joints Handle Ground Movement
Cov kav dej phwj faus nyob rau lub sijhawm. Hauv av txav. Peb Tyton thawb- ntawm cov pob qij txha pub angular deflection mus txog 5 degrees. Cov yeeb nkab tsis tawg thaum av nyob. Cov pob qij txha yooj yooj yim kuj ua rau kev teeb tsa sai dua.
Centrifugal Casting muab qhov zoo sib xws
Peb siv tib txoj kev centrifugal casting li cov kav dej. Phab ntsa thickness yog sib xws nyob ib ncig ntawm tag nrho cov yeeb nkab. Tsis muaj qhov nyias nyias. Tsis muaj cov ntsiab lus tsis muaj zog. Cov yeeb nkab zoo ib yam tom qab cov yeeb nkab.
Tag Nrho Cov Qhov (Socket) thiab Spigot Fittings
Peb muab khoov, tees, reducers, thiab dawb flanges. Tag nrho cov fittings ua tau raws li EN598. Txhua tus muaj tib lub siab alumina hauv ob sab phlu thiab zinc txheej. Ib tus neeg muag khoom rau txhua yam txuag koj lub sijhawm.

Cov cuab yeej Guarantee
Lub tuam txhab tau hloov kho los ntawm me me - teev kev ua haujlwm ntawm phau ntawv mus rau ib nrab- tsis siv neeg tshuab tsim khoom, nruab nrog 12 nruab nrab- zaus melting rauv, 8 lub tshuab centrifugal casting, thiab 6 tsis siv neeg los tiv thaiv- cov kab xeb. Cov cuab yeej siv qib siab no tsis tsuas yog ua kom ruaj khov zoo ntawm EN598 ductile hlau yeeb nkab tab sis kuj txhim kho kev tsim khoom, ua rau lub tuam txhab ua tau raws li qhov loj - cov kev xav tau ntawm EN598 ductile hlau yeeb nkab nyob rau hauv ntau cheeb tsam thiab tej yaam num. Tsis tas li ntawd, cov kab ntau lawm tau khaws cia tsis tu ncua thiab ntsuas kom ntseeg tau tias txhua tus txheej txheem ntawm EN598 ductile hlau yeeb nkab ntau lawm yog tswj kom raug, los ntawm raw khoom melting mus rau cov khoom tiav cia.
Main Standards Implemented
|
PROJECT |
Suav teb |
INTERNATIONAL |
EUROPE |
|
General Technical Specifications rau Spheroidal Graphite Cam khwb cia hlau kav |
GB/T 13295-2013 |
ISO 2531 |
TS EN 5455 |
|
Specification rau Txau Zinc thiab Asphalt ntawm Txheej Txheej |
GB/T17456.1 |
ISO 8179-1 |
TS EN 5455 |
|
Specification rau Sab nrauv Txheej Cement Mortar Liner |
GB/T17457 |
ISO4179 |
TS EN 598 |
|
Gasket Khoom Specifications |
GB/T9876-88 |
ISO4633 |
TS EN 681-1 |
Daim ntawv thov

Gravity Sewer Mains - Cov kav dej loj loj faus tob hauv av. EN598 lub zog tuav cov av thauj khoom. Kev tiv thaiv corrosion tuav cov dej phwj tuaj.
Force Mains (Pumped Sewers) - Cov dej phwj tuaj ntawm cov chaw nqa nqa. Siab siab yuav tsum tau EN598 phab ntsa thickness. Smooth sab hauv hauv ob sab phlu ua kom txaus txaus.
Cov nroj tsuag kho dej khib nyiab - Sab hauv cov kav dej rau cov sludge, effluent, thiab rov qab qhib cov sludge. EN598 tiv thaiv cov tshuaj kho mob.
Industrial Effluent Lines - Factories tso dej khib nyiab nrog tshuaj. EN598 siab alumina hauv ob sab phlu resists me ntsis acids. Rau cov kua qaub muaj zog, ntxiv epoxy hauv ob sab phlu.
Stormwater Drainage - Cov dej nag tuaj yeem ua rau corrosive hauv cov chaw lag luam. EN598 muab kev tiv thaiv ntxiv piv rau cov kav dej txheem.




