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Belofo ea heke ea tšepe ea tšepe ke eng?
Belofo ea heke ea tšepe ea cast e sebelisoa haholo ho koala valve, indastering ea metsi, phepelo ea metsi le drainage, kalafo ea metsi a litšila, sistimi ea phepelo ea metsi litoropong.
- hangata e entsoe ka "wedge disc", joalo ka li-valve tsa heke ea setulo se bonolo. phapang ke hore ho tiisoa ha valve ke tšepe ho tšepe, koporo, boronse kapa tšepe e sa hloekang.
- melemo ea tšepe ho tiisoa ha lijo ke hore valve e tla ba e loketseng maemo a thata a ho sebetsa, le bophelo ba nako e telele.
- ha e le hantle, joaloka li-valve tsohle tsa heke, ke valve e koalang feela, 'me valve e ka buleha ka ho feletseng kapa ea koaloa ka ho feletseng.
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Butle-butle li bula le ho koala ho thibela tšenyo ea tsamaiso ho tloha ka tšohanyetso ho qala le ho emisa ho phalla
- Moralo o bonolo oa wedge
- Lithupa tse ntseng li phahama lia phahamisa ha valve e bula le ho theoha ha valve e koala ho fana ka pontšo ea pono ea hore na phallo e teng kapa e tima.The stem e arohane le mecha ea litaba bakeng sa bophelo bo bolelele ba tšebeletso ho feta li-valve tse nang le kutu e sa tsoheng.
Likarolo tsa mantlha tsa valve ea heke ea tšepe ea NORTECHcast
NORTECH Cast valve heke ea tšepe fana ka tšebeletso ea ho qetela e ka tšeptjoang hohle moo u hatelloang tenglerotholi la ure le bohlokoa.bobeli keSekurufu sa mahlakoreng le dikutu tse sa meleng le kantlebasebetsi le York(OS&Y), lithupa tse ntseng li phahama lia fumaneha.
re fana ka mefuta e mengata ea li-valve tsa heke tse lumellanang le litekanyetso tse ngata tse tummeng Europe, le USA.
European Standard EN1171,BS5150,BS5163,BS3464,BS1218,DIN3352 F4,DIN3352 F5
- 1) flange PN6/PN10/PN16,BS10 tafole D/E/F,RF le FF
- 2) valve e 'ngoe le e' ngoe e lekoa ka hydrostatically ho BS EN 12266-1: 2003 / BS6755 / ISO5208
Ka hare ho screw&Lehlaka le sa phahamang
OS&Y, kutu e ntseng e phahama
Litlhaloso tsa tekheniki tsa valve ea heke ea tšepe ea NORTECH
Litlhaloso:
| Moralo le Tlhahiso | DIN3352 F4/F5,EN1074-2/BS5150/BS5163/BS3464/MSS-SP70/AWWA C500 |
| Sefahleho le sefahleho | DIN3202/EN558-1/BS5150/BS3464/BS1218//BS5163/ANSI B16.10 |
| Tekanyetso ea khatello | PN6-10-16,Class125-150 |
| Qetellong ea flange | EN1092-2 PN6-10-16,BS10 Talbe DEF,ANSI B16.1/ASME B16.5/16.47/AWWA |
| Boholo(Lehlaka le phahamang) | DN50-DN1200 |
| Boholo(Lekutu le sa phahamang) | DN50-DN1800 |
| 'Mele, wedge le bonnet | Tšepe ea ductile GGG40/GGG50/A536-60-40-12/60-40-18 |
| Lesale la setulo/lesale la wedge | Brass/Bronze/2Cr13/SS304/SS316 |
| Tshebetso | Handwheel, Worm Gear, Motlakase actuator |
| Kopo | Tlhokomelo ea metsi, likhoerekhoere, phepelo ea metsi teropong, joalo-joalo |
Pontšo ea lihlahisoa: valve ea heke ea tšepe ea tšepe
Tšebeliso ea valve ea heke ea tšepe ea NORTECH
Belofo ea heke ea tšepe ea castli sebelisoa haholo phepelong ea metsi teropong, kalafo ea likhoerekhoere, indasteri ea kaho, mohala oa petroleum, indasteri ea lik'hemik'hale, indasteri ea lijo, indasteri ea meriana, indasteri ea masela, indasteri ea matla, kaho ea likepe, indasteri ea tšepe, sistimi ea matla le liphaephe tse ling tsa mokelikeli e le molaoli kapa o khaotsoe. thepa.
