Kev piav qhia
Qhov no cam khwb cia steel ntiaj teb valve feem ntau yog siv rau cov kav dej, chav dej lossis roj los ntawm kev ua haujlwm ntawm kev qhib thiab kaw, uas siv rau kev ua haujlwm ntawm qhov kub thiab txias. Lub rooj zaum gasket ua los ntawm graphite steel ncoo tuaj yeem ua haujlwm kub txog 4000C.
Cam khwb cia steel ntiaj teb valve yog ib hom valve uas feem ntau siv hauv kev lag luam. Nws yog qhov zoo-sealing valve uas yog tsim los tswj cov dej ntws, gases, thiab chav. Hom valve no yog siv dav hauv kev lag luam, suav nrog roj thiab roj, kev ua tshuaj lom neeg, tsim hluav taws xob, thiab kev kho dej.
Lub ntiaj teb valve yog tsim los ntawm high-quality cam khwb cia hlau, uas muab durability thiab kev ntseeg tau. Nws yog tsim los tiv thaiv kev kub siab, kub kub, thiab corrosive ib puag ncig. Lub valve tseem tau nruab nrog lub log lossis lub tshuab hluav taws xob uas tso cai rau kev ua haujlwm yooj yim thiab tswj cov dej ntws.
Ib qho txiaj ntsig tseem ceeb ntawm lub ntiaj teb valve yog nws lub peev xwm los muab kev tswj xyuas meej ntawm cov dej ntws. Nws muaj peev xwm tswj tau tus nqi ntws, siab, thiab qhov kub thiab txias ntawm cov kua, uas ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev tswj xyuas kom raug thiab zoo ib yam. Hom valve no kuj muaj ntau yam thiab siv tau rau ntau yam kev siv.
Lub ntiaj teb valve muaj nyob rau hauv ntau qhov sib txawv, nrog rau lub kaum ntse ntse, Y-tus qauv, thiab cov qauv ncaj. Nws kuj muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab kev ntsuas siab, uas ua rau nws haum rau ntau yam kev siv. Ntxiv nrog rau nws cov kev ua tau zoo thiab kev tswj xyuas qhov tseeb, lub valve tseem yog qhov yooj yim heev rau kev tswj hwm thiab kev pabcuam, uas ua rau nws muaj kev xaiv nrov ntawm cov neeg siv khoom.
Zuag qhia tag nrho, lub ntiaj teb valve yog qhov txhim khu kev qha, ruaj khov, thiab muaj ntau yam valve uas yog qhov zoo rau kev siv ntau yam kev lag luam. Nws qhov kev tswj xyuas meej thiab kev siv yooj yim ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev tswj xyuas kom raug thiab zoo ib yam. Txawm hais tias koj nyob hauv cov roj thiab roj, kev ua tshuaj, kev tsim hluav taws xob, lossis kev lag luam kho dej, lub ntiaj teb valve yog lub valve zoo uas koj tuaj yeem tso siab rau.
Qhov zoo
1. Lub sealing nto ntawm cov cam khwb cia hlau ntiaj teb li qub yog ua los ntawm cov hlau tsis muaj steel, uas tuaj yeem zam tsis muaj xeb ntawm cov disc thiab ua rau lub neej ua haujlwm ntev.
2. Lub ntiaj teb li qub yog primed ua ntej painting thiab coated anti-rusty roj rau saum npoo yam tsis muaj painting.
3. Lub ntiaj teb li qub yuav tsum raug tshuaj xyuas kom tsis pub dhau ob feeb nrog qhov ntsuas siab tshaj plaws ntawm 18 Bar lossis 28 Bar rau kev sib khi thiab txhua qhov xau tsis tuaj yeem lees txais, uas sib haum rau hauv chav kawm "A" raws li GOST R 54808-2011.
Cheebtsam
Tsis muaj. | Ib feem | Khoom siv |
1 | Lub cev | Hlau |
2 | Tes log | Hlau Hlau |
3 | Txiv ntseej | Hlau Hlau |
4 | Lub tes tsho | Hlau Hlau |
5 | Tshuag | Stainless hlau |
6 | Pin | Hlau |
7 | Compaction | Graphite |
8 | Disc | Hlau |
9 | Sealing nto | Stainless hlau |
10 | Kev sib khi | Hlau Gasket |
11 | Bolt | Hlau |
Qhov ntev
DN | L | H | L1 | L2 | L3 | E | F | N-D2 |
15 | 130 | 5 | 45 | 95 | 65 | 14 | 2 | 4-14 |
20 | 150 | 7 | 55 | 105 | 75 | 14 | 2 | 4-14 |
25 | 160 | 7 | 65 | 113 | 85 | 14.5 | 2 | 4-14 |
32 | 180 | 7 | 76 | 130 | 100 | 16.5 | 2 | 4-18 |
40 | 200 | 7 | 85 | 145 | 110 | 18 | 3 | 4-18 |
50 | 230 | 7 | 99 | 160 | 125 | 19.5 | 3 | 4-18 |
65 | 290 | 7 | 120 | 180 | 145 | 20 | 3 | 8-18 |
80 | 310 | 7 | 134 | 195 | 160 | 22 | 3 | 8-18 |
100 | 350 | 7 | 160 | 230 | 190 | 23 | 3 | 8-23 |
125 | 400 | 7 | 182 | 270 | 220 | 25 | 3 | 8-25 |
150 | 480 | 8 | 216 | 300 | 250 | 28 | 3 | 8-25 |
200 | 600 | 10 | 283 | 375 | 320 | 28 | 3 | 12-30 |
250 | 622 | 10 | 320 | 405 | 355 | 30 | 3 | 12-30 |
300 | 698 | 10 | 375 | 460 | 410 | 30 | 3 | 12-30 |
Cim npe nrov: cam khwb cia steel ntiaj teb valve, Tuam Tshoj cam khwb cia steel ntiaj teb valve lwm tus neeg
