Hoobkas nqe DN50-DN2000 Kab laug sab iav roj hmab-lined npauj npaim valve rau muag
Dab tsi yog roj hmab lined npauj npaim valve?
Roj hmab txheej npauj npaim valve Kuj tseem hu ua "concentric", "roj hmab lined" thiab "roj hmab zaum" npauj npaim valve, muaj lub rooj zaum roj hmab (lossis resilient) ntawm qhov txoj kab uas hla sab nraud ntawm lub disc thiab phab ntsa sab hauv ntawm lub valve.Lub valve npauj npaim kuj tseem siv ua lub valve tswj kev ntws, yog tias lub disc tsis tig mus rau ib lub quarter-tig tag nrho, nws txhais tau tias lub valve qhib ib nrab, peb tuaj yeem tswj kev ntws ntawm cov kua dej los ntawm ntau lub kaum sab qhib.
Roj hmab txheej npauj npaim valve,feem ntau yog siv qhov twg lub valve nyob rau ntawm qhov kawg ntawm cov yeeb nkab vim tias tsis muaj 2nd flange los ruaj ntseg cov studs. Hloov chaw, cov lugs raug pov rau ntawm lub valve nrog cov qhov tapped uas phim cov qauv bolt rau qhov loj me thiab kev faib tawm siab ntawm flange. Bolts raug dhau los ntawm cov qhov flange thiab raug threaded rau hauv cov qhov tapped ntawm lub lug.
Roj hmab txheej npauj npaim valve,Tus qauv tsim me me tshaj plaws nrog lub ntsej muag luv luv. Nws haum ntawm ob lub flanges, nrog cov studs hla los ntawm ib lub flange mus rau lwm qhov. Lub valve raug tuav rau hauv qhov chaw thiab kaw nrog gasket los ntawm qhov nro ntawm studs. Lub rooj zaum resilient butterfly valve lug hom yog qhov sib dua, tsis tas yuav saib xyuas, pheej yig, thiab txhim khu kev qha rau ntau yam kev siv.
Cov yam ntxwv tseem ceeb ntawm NORTECH resilient seated butterfly valve lug hom
Cov yam ntxwv tseem ceeb ntawmRoj hmab txheej npauj npaim valve
- ISO 5211 sab saum toj flange yog yooj yim rau kev yooj yim automation thiab retrofitting ntawm actuator.
- Cov torques ua haujlwm tsawg ua rau kev ua haujlwm yooj yim thiab kev xaiv actuator pheej yig.
- PTFE lined bearings yog tsim los rau kev tiv thaiv kev sib txhuam thiab hnav, tsis tas yuav lubrication.
- Muab sab hauv ntxig rau hauv lub cev, daim ntaub yooj yim hloov, tsis muaj xeb ntawm lub cev thiab daim ntaub, tsim nyog rau kev siv kawg ntawm kab.
- Kev tsim kho me me ua rau muaj qhov hnyav tsawg, qhov chaw tsawg dua hauv kev khaws cia thiab kev teeb tsa.
- Qhov chaw ntawm lub ncej centric, 100% bi-directional npuas nruj, uas ua rau kev teeb tsa tau txais ntawm txhua qhov kev taw qhia.
- Lub cev puv nkaus muab kev tiv thaiv qis rau kev ntws
- Tsis muaj qhov hauv cov dej ntws, uas ua rau nws yooj yim los ntxuav thiab tua kab mob rau cov dej haus thiab lwm yam.
Roj hmab txheej npauj npaim valvecov yam ntxwv tsim ntawm pinless disc
Hom Kev Ua Haujlwm rauRoj hmab txheej npauj npaim valve
| Tus kov |
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| Lub thawv iav tes |
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| Pneumatic actuator |
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| Lub tshuab hluav taws xob |
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| Dawb qia ISO5211 mouting ncoo |
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Precision splined shaft
Rau txoj kab uas hla DN32-DN350
Lub tes tsho roj hmab molded
Lub ncej hexagonal
Rau txoj kab uas hla DN400 thiab siab dua
Kev qhia txog kev siv roj hmab lined npauj npaim valve
Cov ntaub ntawv ntawm lub cev valveRoj hmab txheej npauj npaim valve
| Hlau nplaum |
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| Cov hlau tsis xeb |
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| Alu-tooj dag |
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Cov ntaub ntawv tseem ceebntawmRoj hmab txheej npauj npaim valve:
| Cov Khoom | Cov ntaub ntawv |
| Lub cev | Hlau zas, hlau carbon, hlau tsis xeb, hlau tsis xeb duplex, Monel, Alu-tooj liab |
| Lub disc | Cov hlau zas nickel coated, cov hlau zas nylon coated / Alu-tooj liab / stainless hlau / duplex / Monel / Hasterlloy |
| 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 ntaub ntawv ntawm lub valve discntawmRoj hmab txheej npauj npaim valve
| Cov hlau nplaum uas muaj nickel coated |
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| Cov hlau ua los ntawm nylon coated |
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| Cov hlau ductile PTFE lined |
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| Cov hlau tsis xeb |
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| Ob chav stainless hlau |
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| Alu-tooj dag |
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| Hasterlloy-C |
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Lub tes tsho roj hmabntawmRoj hmab txheej npauj npaim valve
| NBR | 0°C~90°C | Aliphatic hydrocarbons (roj, roj uas muaj ntxhiab tsw qab tsawg, roj av), dej hiav txwv, cua compressed, hmoov, granular, nqus tsev, roj muab |
| EPDM | -20°C~110°C | Dej feem ntau (kub-, txias-, hiav txwv-, ozone-, ua luam dej-, kev lag luam-, thiab lwm yam). Cov kua qaub tsis muaj zog, cov kua 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 khoom haus & kua txiv qab zib |
| Viton | 0°C~200°C | Ntau cov aliphatic, aromatic thiab halogen hydrocarbons, cov pa roj kub, dej kub, pa dej, inorganic acid, alkali |
Daim Ntawv Thov Khoom:
Qhov twg yog qhovRoj hmab txheej npauj npaim valvesiv lawm?
Roj hmab txheej npauj npaim valve yog siv dav hauv
- 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 lag luam ua cawv, distillation, thiab kev lag luam tshuaj lom neeg
- Kev Thauj Mus Los thiab Kev Thauj Khoom Qhuav
- Kev lag luam fais fab
Cov roj hmab hlua npauj npaim valves tau ntawv pov thawj nrogWRAShauv UK thiabACS nyob rau Fabkis teb, tshwj xeeb tshaj yog rau cov dej ua haujlwm.
Kev lees paub ntawm Conformité Sanitaire
(ACS)
Txoj Cai Tswjfwm Dej
(WRAS)











