Lub disc ntawm cov pa roj carbon steel viav vias kos valve tig ib ncig ntawm tus pin nyob sab nraum lub rooj zaum valve, tso cai rau lub disc qhib thiab kaw kom zoo. Lub nraub qaum ntawm lub pob valve yog txuas nrog rau ib qho kawg ntawm lub pob zeb uas siv cov ntsia hlau thiab cov txiv ntoo, thaum lwm qhov kawg ntawm lub pob zeb yog hinged rau lub bracket rau ntawm phab ntsa sab hauv ntawm lub valve lub cev. Qhov kev teeb tsa no ua kom muaj kev ruaj ntseg thiab kev ntseeg siab ntawm lub valve disc. Thaum lub inlet siab ua rau lub valve disc, nws tig qhib, cia lub nruab nrab ntws los ntawm. Tom qab lub twj tso kua mis nres, lub qhov hluav taws xob siab thiab qhov hnyav ntawm lub valve disc ua rau nws kaw, tiv thaiv qhov nruab nrab ntawm ntws rov qab. Thaum lub valve disc qhib, tsis muaj qhov cuam tshuam los ntawm lwm qhov hauv lub valve, ua rau cov dej ntws tsawg tsawg.
Khoom Specification
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Loj |
2"-48" |
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Siab Ntau |
Chav Kawm 150∽Class 1500 |
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Ua haujlwm Temp |
Tsawg dua lossis sib npaug li 425 degree |
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Khoom siv |
Carbon steel, Stainless hlau, Alloy steel, khoom tshwj xeeb, chromium molybdenum steel, thiab lwm yam. |
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Nruab nrab |
Dej, Roj, Roj thiab lwm yam. |
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Kev ua haujlwm |
Phau ntawv Pneumatic Electric |
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Cov qauv siv tau |
Hlau kos li qub, API 6D / BS1868 Hlau rooj vag li qub, ISO 14313 Hlau li qub, ASME B16.34 Lub ntsej muag rau lub ntsej muag, ASME B16.10 Xaus flanges, ASME B16.5 Butt vuam xaus, ASME B16.25 Kev soj ntsuam thiab kuaj, API 598 |
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Tsim nta |
BB, Bolted bonnet cap Hom viav vias, Anti-rotation disc Renewable seat rings Tsis-nplaum disc ncej Kab rov tav lossis ntsug kev pabcuam Flanged lossis Butt welding xaus |
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carbon steel check valve
FAQ
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau, nws yog 7-15 hnub yog tias cov khoom nyob hauv Tshuag. Txwv tsis pub, nws yog 30-45 hnub, nyob ntawm seb muaj pes tsawg.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Rau kev them nyiaj<= USD1000, 100% must be prepaid. For payments >= USD1000, 30% yuav tsum tau them ua ntej ntawm T / T, nrog rau qhov nyiaj tshuav them ua ntej xa khoom.
Q: Koj cov khoom tseem ceeb yog dab tsi?
A: Peb cov khoom tseem ceeb yog ntau yam kev lag luam li qub, suav nrog lub rooj vag li qub, lub ntiaj teb li qub, kos li qub, pob li qub, thiab npauj npaim li qub. Cov no yog tsim rau cov roj, roj, thiab petrochemical industries, nrog rau marine, zog, dej, thiab pov tseg sectors.
Q: Koj cov khoom warranty ntev npaum li cas?
A: Lub sijhawm lav yog 18 lub hlis txij li hnub tawm hauv lub hoobkas. Peb tuaj yeem kho lossis hloov cov khoom vim muaj teeb meem zoo.
Cim npe nrov: Tuam Tshoj carbon steel viav vias kos valve, Tuam Tshoj carbon steel viav vias kos valve manufacturers, lwm tus neeg, Hoobkas