Yuav kom ua tau raws li peb cov kev tshwj xeeb thiab kev pabcuam kev nco qab, peb lub tuam txhab tau yeej qhov zoo tshaj plaws ntawm cov neeg yuav khoom thoob plaws ntiaj teb rau Kev Tshuaj Xyuas Zoo rau Tuam Tshoj Cam khwb cia Steel API600 Wcb Flanged Gate Valve (Z41H), Peb Zoo siab txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb rau tuaj xyuas peb, nrog peb cov kev koom tes ntau ntau thiab ua haujlwm ua ke los tsim kev lag luam tshiab, ua kom yeej-yeej zoo kawg nkaus mus ntev.
Los ua ib qho txiaj ntsig ntawm peb qhov tshwj xeeb thiab kev pabcuam kev nco qab, peb lub tuam txhab tau yeej qhov xwm txheej zoo ntawm cov neeg yuav khoom thoob plaws ntiaj teb rauCam khwb cia Stee API Gate Valve,Tuam Tshoj Cast Steel Rooj vag Valve , Yog tias yam khoom twg txaus siab rau koj, nco ntsoov qhia rau peb paub. Peb yuav sim peb qhov zoo tshaj plaws los ua kom tau raws li koj cov kev xav tau nrog cov khoom lag luam zoo, tus nqi zoo tshaj plaws thiab xa khoom sai. Thov koj xav tiv tauj peb txhua lub sijhawm. Peb yuav teb koj thaum peb tau txais koj cov lus nug. Koj yuav tsum nco ntsoov tias cov qauv no muaj ua ntej peb pib ua lag luam.
Khoom nta ntawm hluav taws xob wedge rooj vag valve
1. Cov dej tsis kam yog me me, thiab qhov sib khi nto yog eroded thiab eroded los ntawm nruab nrab;
2. Yooj yim rau qhib, sealing kev ua tau zoo, tsis muaj kev txwv nruab nrab ntws kev taw qhia, tsis muaj kev cuam tshuam, tsis muaj kev poob siab;
3. Cov qauv siv hluav taws xob muaj qhov zoo ntawm cov duab yooj yim, kev tsim khoom zoo thiab kev siv ntau yam.
Tus txheej txheem tswj hwm
| Khoom specification | tsim code | Cov qauv ntev | Txuas flange | Kev kuaj thiab tshuaj xyuas | Siab kub |
| GB / T12234 | GB / T12221 | JB/T79¡¢GB/T9113HG/T20592¡¢ EN1092 | GB/T 13927JB/T9092 ¢ API598 | GB/T 12224 |
Lub ntsiab kev ua tau zoo specification rau hluav taws xob wedge rooj vag valve
1. Kev ntsuas siab
| Nominal siabPN (MPa) | vaj tse | Kuaj siab £¨MPa£© | Sab sauv foob | |
| sealing kua | Foob (gas) | |||
| 1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
| 2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
| 4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
| 6.4 | 9.6 ib | 7.1 | 0.6 | 7.1 |
| 10.0 | 15.0 Nws | 11.0 Nws | 0.6 | 11.0 Nws |
| 16.0 Nws | 24.0 Nws | 18.0 Nws | 0.6 | 18.0 Nws |
2. Siv tau nruab nrab thiab kub
| Plhaub khoom | Siv tau nruab nrab | Qhov ntsuas kub (¡æ) |
| Carbon steel (hom C) | Dej, ncu, roj | ¡U425 |
| Chromium npib tsib xee steel (P hom) | Nitric acids | ¡U200 |
| Cr Ni Mo steel (R hom) | Nitric acids | ¡U200 |
| Chromium molybdenum hlau (hom I) | Dej, ncu, roj | ¡U550 |
Cov khoom ntawm cov khoom tseem ceeb ntawm hluav taws xob wedge rooj vag valve
| Lub cev / lub kaus mom | Rooj vag / rooj | Qe | Stem noob | muab tub lim | tes log |
| carbon hlau | High quality carbon steel + cemented carbide los yog stainless hlau | Chromium stainless hlau | tooj liab alloy | Saj zawg zog graphite | hlau hlau |
| Chromium nickel hlau | Stainless hlau, stainless hlau + cemented carbide | Chromium nickel stainless hlau | tooj liab alloy | teflon | hlau hlau |
| Cr Ni Mo steel | Stainless hlau, stainless hlau + cemented carbide | Chromium nickel stainless hlau | tooj liab alloy | teflon | hlau hlau |
| Chromium molybdenum hlau | Alloy steel + cemented carbide | Chromium npib tsib xee | tooj liab alloy | Saj zawg zog graphite | hlau hlau |
Kev kos duab ntawm hluav taws xob wedge rooj vag valve
Lub ntsiab txuas qhov ntev ntawm hluav taws xob lub rooj vag valve PN1.6MPa
| DN (mm) | L | D | D1 | D2 | b | f | Z-¦µd | H | lub cev muaj zog | WT (kg) |
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