Mofuta oa lug ea Butterfly Valve e lutseng ka thata
Mofuta oa Lebokose la Valve ea Serurubele e Lulang ka Boreleli ke Eng?
Thinyetsehang Lutseng Butterfly Valve,e boetse e bitsoa "valve ea serurubele e nang le "concentric", e nang le "rabara e nang le" le "rabara e lutseng" e nang le setulo sa rabara (kapa se tiileng) pakeng tsa bophara ba kantle ba disc le lebota la kahare la valve.
Valve ea serurubele ke valve e potolohang ka kotara e potolohang likhato tse 90 ho bula kapa ho koala phallo ea media. E na le disc e chitja, e tsejoang hape e le serurubele, e fumanoang bohareng ba 'mele e sebetsang e le mokhoa oa ho koala valve. Disc e hokahantsoe le actuator kapa mohele ka har'a shaft, e fetang ho tloha disc ho ea holimo ho 'mele oa valve.
Motsamao oa diski o tla khetholla sebaka sa valafo ea serurubele. Mofuta oa valafo ea serurubele e lutseng e tiileng e ka sebetsa e le valafo e arolang haeba diski e potoloha ka botlalo likhato tse 90, valafo e butsoe kapa e koetsoe ka botlalo.
Valve ea serurubele e boetse e sebelisoa e le valve e laolang phallo, haeba disc e sa potolohe ho fihlela e fetoha kotara e felletseng, ho bolela hore valve e bulehile hanyane, re ka laola phallo ea metsi ka li-angle tse fapaneng tsa ho bula.
(Chate ea CV/KV ea valve ea serurubele e lulang e tiile e fumaneha ha e kopuoa)
Mofuta oa Lug oa Valve ea Serurubele e Lulang ka Matla,Moralo o monyane ka ho fetisisa o nang le sefahleho se sekhutšoanyane. E lekana pakeng tsa li-flange tse peli, ka li-stud tse fetang ho tloha flangeng e 'ngoe ho ea ho e 'ngoe. Valve e tšoaroa sebakeng sa eona 'me e koetsoe ka gasket ke khatello ea li-stud. Mofuta oa lug ea li-valve tsa serurubele tse lulang li tiile ke tharollo e bobebe, e sa hlokeng tlhokomelo, e theko e tlaase, le e tšepahalang lits'ebetsong tse fapaneng.
Mofuta oa Lug oa Valve ea Serurubele e Lulang ka Matla,Hangata e sebediswa moo valve e leng qetellong ya phaephe kaha ha ho na flange ya bobedi ho tiisa di-stud. Ho ena le hoo, di-lug di lahlelwa hodima valve ka masoba a kgomaretsweng a tsamaellanang le mohlala wa bolt bakeng sa boholo le sehlopha sa kgatello ya flange. Di-bolt di fetiswa ka masoba a flange mme di kenngwa ka hara masoba a kgomaretsweng a lug.
Litšobotsi tsa Sehlooho tsa mofuta oa li-valve tsa serurubele tse lulang li tiile tsa NORTECH
HOBANENGHO RŌNA U KHETHE?
- Qboleng le tšebeletso: lilemo tse fetang 20 tsa boiphihlelo ba lits'ebeletso tsa OEM/ODM bakeng sa lik'hamphani tse etellang pele tsa li-valve tsa Europe.
- Qthomello ea uick, e loketse ho romelloa libeke tse 1-4, e na le li-valve le likarolo tse ling tse ntle tsa lirurubele tse lulang li tiile.
- QTiisetso ea boleng ba selemo bakeng sa li-valve tsa serurubele tse lutseng ka thata likhoeli tse 12-24
- Qtaolo ea boleng bakeng sa karolo e 'ngoe le e 'ngoe ea valve ea serurubele
Likarolo tse ka sehloohong ea mofuta oa li-valve tsa serurubele tse lutseng ka thata
- Kaho e nyane e fella ka boima bo tlase, sebaka se fokolang polokelong le ho e kenya.
- Boemo ba shaft e bohareng, ho tiea ha bubble ka mahlakoreng a mabeli ka 100%, e leng se etsang hore ho kenngoa ho amohelehe ka lehlakoreng lefe kapa lefe.
- 'Mele o felletseng o fana ka khanyetso e tlase khahlanong le phallo.
- Ha ho na masoba tseleng ea phallo, e leng se etsang hore ho be bonolo ho hloekisa le ho bolaea likokoana-hloko bakeng sa sistimi ea metsi a nooang jj.
- Rabara e kentsweng ka hare mmeleng e etsa mokelikeli o sa amaneng le mmele.
- Moralo oa diski e se nang phini o thusa ho thibela ntlha ea ho lutla ho diski.
- Flange e kaholimo ea ISO 5211 e loketse bakeng sa boiketsetso bo bonolo le ho lokisa bocha actuator.
- Li-torque tse tlase tsa ts'ebetso li fella ka ts'ebetso e bonolo le khetho e theko e tlase ea actuator.
- Li-bearing tse nang le PTFE li etselitsoe ho thibela khohlano le ho tsofala, ha ho hlokahale setlolo.
- Lesela le kentsweng mmeleng, lesela le bonolo ho le nkela sebaka, ha le na tshenyo pakeng tsa mmele le lesela, le loketse tshebediso ya pheletso ya mola.
Mofuta oa lug ea li-valve tsa serurubele tse lutseng ka thatalikarolo tsa moralo oa diski e se nang pin
Shaft e nang le li-spline tse nepahetseng
Bakeng sa bophara ba DN32-DN350
Sleeve ea rabara e bōpiloeng
Sekoti sa Hexagon
Bakeng sa bophara ba DN400 le ho feta
Mefuta ea Ts'ebetso bakeng sa li-valve tsa serurubele tse lutseng ka mokhoa o tsitsitseng
| Lever ea letsoho |
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| Lebokose la letsoho |
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| Motlakase oa pneumatic |
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| Sesebelisoa sa motlakase |
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| Sebaka sa ho sisinya sa ISO5211 sa kutu ea mahala |
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Tlhaloso ea tekheniki ea mofuta oa li-valve tsa serurubele tse lulang li tiile
Maemo:
| Moralo le Moetsi | API609/EN593 |
| Lifahleho li talimane | Letoto la 20 la ISO5752/EN558-1 |
| Bofelo ba Flange | ISO1092 PN6/PN10/PN16/PN25,ANSI B16.1/ANSI B 16.5 125/150 |
| Tekanyetso ea khatello | PN6/PN6/PN16/PN25, ANSI Sehlopha sa 125/150 |
| Teko le Tlhahlobo | API598/EN12266/ISO5208 |
| Sebaka sa ho kenya sa actuator | ISO5211 |
Lisebelisoa tsa likarolo tse kholomofuta oa lug oa li-valve tsa serurubele tse lutseng ka thata:
| Likarolo | Lisebelisoa |
| 'Mele | Tšepe e qhibilihisitsoeng, tšepe ea khabone, tšepe e sa hloekang, tšepe e sa hloekang ea duplex, Monel, Alu-bronze |
| Disiki | Ductile tšepe e koahetsoeng ka nikeli, ductile tšepe e koahetsoeng ka nylon/Alu-boronse/tšepe e sa hloekang/duplex/Monel/Hasterlloy |
| Lesela | EPDM/NBR/FPM/PTFE/Hypalon |
| Kutu | Tšepe e sa ruseng/Monel/Duplex |
| Ho betla | PTFE |
| Liboutu | Ts'epe e sa beng le mabali |
Lisebelisoa tsa 'mele oa valveea li-valve tsa serurubele tse lutseng ka thata
| Tšepe e qhibilihisitsoeng |
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| Ts'epe e sa beng le mabali |
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| Alu-bronze |
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Lisebelisoa tsa diski ea valveea mofuta oa li-valve tsa serurubele tse lutseng ka thata
| Ductile tšepe nikele e koahetsoeng |
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| Ductile tšepe nylon e koahetsoeng |
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| Ductile tšepe PTFE lined |
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| Ts'epe e sa beng le mabali |
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| Tšepe e sa hloekang ea duplex |
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| Alu-bronze |
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| Hasterlloy-C |
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Sekoahelo sa letsoho la rabaraea mofuta oa li-valve tsa serurubele tse lutseng ka thata
| NBR | 0°C~90°C | Li-hydrocarbon tse nang le monko o monate (li-fuel, oli e nang le monko o fokolang, likhase), metsi a leoatle, moea o hatelletsoeng, phofo, granular, vacuum, phepelo ea khase |
| EPDM | -20°C~110°C | Metsi ka kakaretso (a chesang, a batang, a leoatle, a ozone, a ho sesa, a indasteri, jj). Li-acid tse fokolang, litharollo tse fokolang tsa letsoai, lino tse tahang, li-ketone, likhase tse bolila, lero la tsoekere |
| EPDM ea bohloeki | -10°C~100°C | Metsi a nooang, lijo, metsi a nooang a se nang chlorine |
| EPDM-H | -20°C~150°C | HVAC, metsi a pholileng, lijo le lero la tsoekere |
| Viton | 0°C~200°C | Li-hydrocarbon tse ngata tsa aliphatic, aromatic le halogen, likhase tse chesang, metsi a chesang, mouoane, asiti e sa pheleng, alkali |
Kopo ea Sehlahisoa:
Mofuta oa wafer oa serurubele se lulang se tiile o sebelisoa hokae?
Mofuta oa wafer oa serurubele o lutseng ka thata e sebelisoa haholo ho
- Litsi tsa kalafo ea metsi le litšila
- Indasteri ea pampiri, masela le tsoekere
- Indasteri ea kaho, le tlhahiso ea ho cheka
- Ho futhumatsa, ho pholisa moea le ho potoloha ha metsi a pholileng
- Li-conveyor tsa pneumatic, le lits'ebetso tsa vacuum
- Limela tse hatelletsoeng tsa moea, khase le desulphurization
- Indasteri ea ho ritela, ho qhibilihisa le ho etsa lik'hemik'hale
- Tsamaiso le ho sebetsana le bongata bo omileng
- Indasteri ea motlakase
Li-valve tsa serurubele tse lutseng ka thata li netefalitsoe kaWRASUK leACS Fora, haholo-holo bakeng sa mesebetsi ea metsi.
Bopaki ba Conformité Sanitaire
(ACS)
Morero oa Boeletsi ba Melao ea Metsi
(WRAS)
