Lub Rooj Sib Tw Npauj Npaim Valve uas ruaj khov
Lub Rooj Vag Valve Uas Muaj Kev Ruaj Ntseg Yog Dab Tsi?
Lub Rooj Vag Npauj Npaim Uas Muaj Peev Xwm Rov Qab Tau— tseem hu ua "concentric", "rubber lined" lossis "rubber seated" butterfly valve — muaj lub rooj zaum roj hmab ruaj khov ntawm qhov txoj kab uas hla sab nraud ntawm lub disc thiab phab ntsa sab hauv ntawm lub cev valve, ua kom ntseeg tau tias muaj kev sib khi zoo ntawm cov npuas dej thoob plaws ntau yam kev siv hauv kev lag luam.
Ib lub valve uas tig ib feem plaub uas tig 90° kom qhib lossis kaw tag nrho cov dej ntws. Lub disc ncig - uas tau teeb tsa rau hauv nruab nrab ntawm lub cev valve - ua haujlwm ua lub tshuab kaw tseem ceeb, txuas nrog lub actuator lossis kov ntawm lub qhov hauv nruab nrab. Thaum lub disc tig tag nrho 90-degree, lub valve ua haujlwm ua ib qholub vaus kaw.
Thaum lub disc tsis tig mus txog ib feem plaub ntawm lub sijhawm tig, lub valve qhib ib nrab - ua rau muaj kev ua haujlwm tseebkev tswj hwm kev ntwsntawm ntau lub kaum qhib.
Daim ntawv qhia CV/KV ntawm hom lub qhov rooj valve uas ruaj khov thiab muaj zog muaj nyob rau ntawm qhov kev thov.
Hom Lug — saib pem hauv ntej & sab
Lug Hom Npauj Npaim Valve— tsim los rau kev pabcuam kawg ntawm kab uas tsis muaj flange thib ob. Cov xov hlau tau muab pov rau hauv lub cev valve, nrog rau cov qhov uas phim cov qauv bolt ntawm qhov loj me ntawm flange thiab chav kawm siab. Cov bolts xov ncaj qha rau hauv cov lug bosses los ntawm txhua sab, tso cai rau lub valve raug tshem tawm ntawm ib sab ntawm cov kav dej yam tsis cuam tshuam rau flange sab nraud.
Kev pabcuam kawg ntawm kab Sib dua Tsis tas yuav saib xyuas Tus nqi tsim nyog Kev sib khi ob txoj kev
Cov yam ntxwv tseem ceeb ntawm cov roj hmab zaum uas muaj zog
Kev tsim kho me me - qhov hnyav tsawg, qhov chaw cia khoom tsawg thiab qhov chaw teeb tsa tsawg
Lub ncej centric, 100% bi-directional npuas-nruj sealing, txhua qhov kev teeb tsa
Lub cev puv nkaus - tsis kam ntws tsawg
Txoj kev ntws tsis muaj qhov khoob - yooj yim ntxuav thiab tua kab mob, tsim nyog rau dej haus
Lub cev uas muaj roj hmab ua ke - cov kua dej yeej tsis kov lub cev hlau
Tsim cov disc tsis muaj pin - tshem tawm cov kev xau ntawm lub disc
ISO 5211 sab saum toj flange - yooj yim automation thiab actuator retrofitting
Lub zog ua haujlwm qis - kev xaiv actuator pheej yig
PTFE-lined bearings — tsis tas yuav saib xyuas, tsis tas yuav lubrication
Cov ntaub thaiv sab hauv uas muab tso rau hauv — yooj yim hloov, tsis muaj xeb rau lub cev, tsim nyog rau kev pabcuam thaum kawg ntawm kab
DN32–DN600 Txhua qhov loj me
Tsim lub rooj zaum tes tsho roj hmab
DN32–DN600 Tsim cov roj hmab sib xws rau txhua qhov loj me. Lub tes tsho tau vulcanized tag nrho kom phim cov grooves ntawm lub cev, muab kev sib khi ob txoj kev ntseeg tau thiab yooj yim hloov pauv thaj chaw yam tsis muaj cov cuab yeej tshwj xeeb.
Tsim lub ncej
Precision splined shaft
DN32–DN350
Lub ncej hexagonal
DN400 thiab siab dua
Cov qauv ntawm lub valve
Daim duab kos hla ntu
Hom Lug
Daim duab tawg
Hom Lug
Cov lus qhia txog kev siv tshuab
Cov Qauv
| Tsim & tsim khoom | API 609 / EN 593 |
| Lub ntsej muag rau lub ntsej muag | ISO 5752 / EN 558-1 Series 20 |
| Qhov kawg ntawm flange | ISO 1092 PN6/10/16/25 | ANSI B16.1 / B16.5 Chav Kawm 125/150 |
| Kev ntsuas siab | PN6/10/16/25 | ANSI Chav Kawm 125/150 |
| Kev kuaj xyuas thiab kev tshuaj xyuas | API 598 / EN 12266 / ISO 5208 |
| Kev teeb tsa ntawm lub tshuab ua haujlwm | ISO 5211 |
Cov ntaub ntawv tseem ceeb
| Lub cev | Hlau zas, hlau carbon, hlau tsis xeb, hlau tsis xeb duplex, Monel, Alu-tooj liab |
| Lub disc | Hlau zas (npib tsib xee los yog nylon coated), Alu-tooj liab, stainless hlau, duplex, Monel, Hastelloy |
| Cov ntaub thaiv kab | EPDM / NBR / FPM / PTFE / Hypalon |
| Qia | Hlau tsis xeb / Monel / Duplex |
| Bushing | PTFE |
| Cov ntsia hlau | Cov hlau tsis xeb |
Cov khoom siv hauv lub cev
| Khoom siv | Qib / Txuj Ci | Daim ntawv thov ib txwm muaj |
|---|---|---|
| Hlau nplaum |
| Kev pabcuam dav davUa haujlwm hnyavKev pabcuam txiasPetrochemicalsChaw fais fab |
| Cov hlau tsis xeb |
| Khoom noj thiab dej hausTshuajDej tsis muaj hlau |
| Alu-tooj liab |
| Kev pabcuam hauv dej hiav txwvDej hiav txwv |
Cov ntaub ntawv disc
| Khoom siv | Qib / Txuj Ci | Daim ntawv thov ib txwm muaj |
|---|---|---|
| DI nickel coated |
| Huab cuaCov dej tsis xebDej kub thiab dej txias |
| DI nylon coated |
| Dej haus tauDej kub txog li 70 ° CpH 4.5–9 |
| DI PTFE kab xev |
| Cov kua qaub thiab cov alkalisRojDejHuab cua |
| Cov hlau tsis xeb |
| Dej haus tauDej tsis muaj hlauCov kuab tshuaj |
| Duplex SS |
| Dej hiav txwvDej txiasKhoom noj khoom hausCov kuab tshuaj |
| Alu-tooj liab |
| Dej hiav txwvDej haus tauRoj av |
| Hastelloy-C |
| Cov kua qaub phosphoricCov kua qaub hypochloricCov kua qaub aceticMuaj sulfurous |
Lub tes tsho roj hmab
| Qib | Qhov kub thiab txias | Cov xov xwm tsim nyog |
|---|---|---|
| NBR | 0°C ~ 90°C | Aliphatic hydrocarbons, roj, roj tsw qab tsawg, dej hiav txwv, cua compressed, hmoov, granular media, nqus tsev, roj muab |
| EPDM | -20°C ~ 110°C | Dej (kub, txias, hiav txwv, ozone, pas dej ua ke, kev lag luam), cov kua qaub tsis muaj zog, cov tshuaj ntsev tsis muaj zog, cawv, ketones, cov pa roj qaub, kua qab zib |
| EPDM huv | -10°C ~ 100°C | Dej haus tau, khoom noj, dej haus tsis muaj chlorine |
| EPDM-H | -20°C ~ 150°C | HVAC, dej txias, khoom noj, kua txiv qab zib |
| Viton (FPM) | 0°C ~ 200°C | Aliphatic, aromatic thiab halogen hydrocarbons, cov pa roj kub, dej kub, pa dej, inorganic acids, alkalis |
Hom kev ua haujlwm rau lub pob valve
Tus kov
PN10/16, Chav Kawm 125/150, DN32–DN200
PN25, DN32–DN150
Lub thawv iav tes
Tag nrho cov ntau yam DN32-DN600
Lub tshuab ua pa
Kev ua ob zaug (DA)
Caij nplooj ntoos hlav rov qab los (SR)
Lub tshuab hluav taws xob
Hom qhib-tawm
Hom kev hloov pauv
Tsis muaj dej
Tiv thaiv kev tawg
Qia dawb
ISO 5211 mounting ncoo
Lub qia & ISO flange kho raws li qhov kev thov
Cov ntawv thov
Cov chaw kho dej thiab cov khib nyiab pov tseg
Kev lag luam ntawv, textiles thiab qab zib
Kev lag luam tsim kho thiab kev tsim khoom siv drilling
Kev cua sov, cua txias thiab kev ncig dej txias
Pneumatic conveyors thiab cov ntawv thov nqus tsev vacuum
Cov nroj tsuag compressed cua, roj thiab desulphurization
Kev lag luam ua cawv, distillation thiab tshuaj lom neeg
Kev Thauj Mus Los thiab Kev Thauj Khoom Qhuav
Kev lag luam fais fab
Cov npauj npaim uas muaj zog rov qab tau txais daim ntawv pov thawj nrogWRAS(UK) thiabACS(Fabkis teb), tshwj xeeb rau cov ntawv thov dej.
WRAS
Txoj Cai Tswjfwm Dej
ACS
Kev lees paub ntawm Conformité Sanitaire
Vim li cas ho xaiv Nortech?
Q
Zoo & kev pabcuam
Tshaj 25 xyoo ntawm OEM / ODM kev pabcuam rau cov tuam txhab European valve.
Q
Kev xa khoom sai
Npaj txhij rau kev xa khoom hauv 1-4 lub lis piam, txhawb nqa los ntawm cov khoom lag luam zoo ntawm cov npauj npaim zaum ruaj khov thiab cov khoom.
Q
Kev lav zoo
12-24 lub hlis lav rau cov li qub uas ruaj khov.
Q
Kev tswj xyuas zoo
Txhua lub npauj npaim valve raug tshuaj xyuas thiab sim ua ntej xa khoom.
