GOST-12820 le GOST-33259 ke litekanyetso tsa li-flange tsa tšepe tse entsoeng ka tšepe tse entsoeng ke Russian Standardization Organization. Litekanyetso tsena ka bobeli li sebetsa ho likhokahano tsa liphaephe le li-valve. Plate type flat welding flange ke mokhoa o sebelisoang haholo oa khokahanyo ea flange, o sebelisoang haholo makaleng a fapaneng a indasteri ka lebaka la ho kengoa ha eona habonolo, matla a phahameng le ts'ebetso e ntle ea ho tiisa.
Lintlha tse latelang ke tse ling tsa mantlha tsa maemo a GOST-12820/GOST-33259:
Mefuta ea boholo: DN10~DN2000
Boemo ba khatello: PN6, PN10, PN16, PN25, PN40
Boitsebiso: tšepe ea carbon, tšepe e sa hloekang, tšepe ea motsoako, joalo-joalo
Mokhoa oa ho hokela: khokahano ea welding e bataletseng
Phekolo ea holim'a metsi: ho hloekisa, ho penta kapa ho fafatsa ka polasetiki
Sebaka sa ts'ebeliso: E sebelisoa hangata bakeng sa khokahano ea lipeipi le khokahano ea valve ho petroleum, lik'hemik'hale, khase ea tlhaho, kalafo ea metsi, liindasteri tsa ho futhumatsa le tsa phepelo ea khase.
GOST-12820 e totobatsa boholo, lisebelisoa, lits'ebetso tsa tlhahiso, maemo a khatello, kalafo ea bokaholimo le litlhoko tsa tlhahlobo ea li-flanges;
GOST-33259 standard e totobatsa boholo le mamello ea litiiso tsa sefahleho le likhokahano tsa flange bakeng sali-flange tse sephara, hammoho le sebopeho le boleng ba holim'a libaka tsa ho tiisa.
Ke habohlokoa ho hlokomela hore ho loketseflanges'me li-gaskets li khethiloe ho netefatsa polokeho le ho tiea ha khokahanyo. Ho phaella moo, nakong ea ho kenya, ho boetse hoa hlokahala ho ela hloko symmetry ea flange le matla a nepahetseng a ho tiisa ho qoba mathata a kang ho lutla ha khokahanyo ea flange.
1.Shrink mokotla–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case
E 'ngoe ea polokelo ea rona
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Ho paka & ho Romela
1.Manufactory ea professional.
2.Litaelo tsa teko lia amoheleha.
Tšebeletso ea 3.Flexible le e loketseng ea lisebelisoa.
4.Theko ea tlhōlisano.
Teko ea 5.100%, ho netefatsa thepa ea mochini
6.Teko ea litsebi.
1.Re ka tiisa thepa e molemo ka ho fetisisa ho latela quotation e amanang le eona.
2.Teko e etsoa ho e 'ngoe le e' ngoe e loketseng pele ho pepa.
3.Liphutheloana tsohle li ikamahanya le thepa.
4. Sebopeho sa lik'hemik'hale se lumellana le maemo a machaba le maemo a tikoloho.
A) Nka fumana lintlha tse eketsehileng joang ka lihlahisoa tsa hau?
O ka romela lengolo-tsoibila atereseng ea rona ea lengolo-tsoibila. Re tla fana ka lethathamo le litšoantšo tsa lihlahisoa tsa rona bakeng sa referense ea hau.Re ka boela ra fana ka lisebelisoa tsa pipe, bolt le nut, gaskets joalo-joalo Re ikemiselitse ho ba mofani oa tharollo ea tsamaiso ea liphaephe.
B) Nka fumana lisampole joang?
Haeba u hloka, re tla u fa lisampole mahala, empa bareki ba bacha ba lebelletsoe ho lefa tefiso e hlakileng.
C) Na u fana ka likarolo tse ikhethileng?
E, u ka re fa litšoantšo 'me re tla li etsa ka tsela e nepahetseng.
D) U fane ka lihlahisoa tsa hau naheng efe?
Re file Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine joalo-joalo (Lipalo mona feela kenyelletsa bareki ba rona lilemong tsa morao-rao tse 5.).
E) Ha ke bone thepa kapa ho ama thepa, nka sebetsana joang le kotsi e amehang?
Tsamaiso ea rona ea tsamaiso ea boleng e lumellana le tlhokahalo ea ISO 9001: 2015 e netefalitsoeng ke DNV. Ka sebele re bohlokoa hore u re tšepe. Re ka amohela taelo ea teko ho matlafatsa ho tšepana.