Loj -diameter check li qubyog loj -inch, ntsiag to check li qub. Lawv muaj cov qauv hydraulically raws li tus qauv tsim kom pom cov dej ntws zoo, thiab kev tiv thaiv sab hauv rov qab tsim kom muaj kev poob siab tsawg hauv cov kav dej. Loj -diameter check li qub feem ntau yog ntsia rau ntawm qhov hluav taws xob ntawm cov twj tso kua dej loj, ceev ceev kaw ua ntej rov qab tshwm sim los tiv thaiv dej rauj, dej surge suab, thiab cuam tshuam kev puas tsuaj, yog li ua tiav cov hom phiaj ntawm kev ua haujlwm ntsiag to, tiv thaiv rov qab, thiab tiv thaiv cov khoom siv.
GNEE Group qhov loj -diameter check li qub yog dav siv nyob rau hauv loj -tej dej thiab tso dej, kev tiv thaiv hluav taws, HVAC, thiab cov tshuab kev lag luam.Ntiaj teb no Valve Solutions - Hu rau peb cov kws tshaj lij tam sim no!
Loj -diameter check valves Technical parameters
Khoom siv: Carbon steel, Stainless hlau (SS304, SS316)
Qhov Loj: 10 "mus rau 60" (DN 250 txog DN 1500)
Kev xaiv kev sib txuas: Flange
Ua Haujlwm Siab: Chav Kawm 150 txog Chav Kawm 600
Ua haujlwm kub: -29 ℃ to 454 ℃
Sealing Options: PTFE, Graphite
Txoj kev tsim khoom: Forging, Carbon steel
Siv tau nruab nrab: Roj, Roj, Dej
Kev tsim qauv: ANSI, ASME, GB
Cov yam ntxwv ntawm Cov Khoom Loj Loj - Diameter Check Valves:
1. Cov qauv luv luv: Tsuas yog 1/4 txog 1/8 ntawm qhov ntev ntawm cov flanged loj - txoj kab uas hla check li qub.
2. Qhov loj me thiab lub teeb yuag: Tsuas yog 1/4 txog 1/20 ntawm qhov hnyav ntawm cov tsoos flanged loj - txoj kab uas hla kos li qub.
3. Ceev valve kaw thiab qis dej rauj siab.
4. Haum rau ob qho tib si kab rov tav thiab ntsug kav, yooj yim installation.
5. Txoj kev khiav tsis muaj kev cuam tshuam thiab tsis muaj dej tsis kam.
6. Kev ua haujlwm siab thiab kev ua haujlwm zoo sealing.
7. Lub valve luv luv thiab qis qis cuam tshuam quab yuam.
8. Yooj yim thiab compact tag nrho cov qauv thiab aesthetically pleasing tsim.
9. Lub neej ua haujlwm ntev thiab txhim khu kev qha.
Lub ntsiab sab nraud ntawm qhov loj -inch check valve
Hom |
Nominal txoj kab uas hla DN |
D1 | D2 | D3 | N-фD | L | |||||||
| 1.0 MPa |
1.6 MPa |
1.0 MPa |
1.6 MPa |
1.0 MPa |
1.6 MPa |
1.0 MPa |
1.6 MPa |
||||||
| CVKR-0300 TSI | 300 | 370 | 400 | 410 | 460 | 12-13 | 12-28 | 181 | |||||
| Qauv: CVKR-0350 | 350 | 429 | 460 | 470 | 520 | 16-23 | 16-28 | 184 | |||||
| CVKR-0400 TSI | 400 | 480 | 515 | 525 | 580 | 16-28 | 16-31 | 191 | |||||
| Qauv: CVKR-0450 | 450 | 530 | 565 | 585 | 640 | 20-28 | 20-31 | 203 | |||||
| CVKR-0500 TSI | 500 | 582 | 620 | 650 | 715 | 20-28 | 20-34 | 219 | |||||
| CVKR-0600 TSI | 600 | 682 | 725 | 770 | 810 | 840 | 20-31 | 20-37 | 222 | ||||
| CVKR-0700 TSI | 700 | 794 | 840 | 840 | 895 | 910 | 24-31 | 24-37 | 280 | ||||
| CVKR-0800 TSI | 800 | 901 | 950 | 950 | 1015 | 1025 | 24-34 | 24-40 | 356 | ||||
| CVKR-0900 TSI | 900 | 1001 | 1050 | 1050 | 1125 | 1125 | 28-40 | 28-40 | 368 | ||||
| CVKR-1000 TSI | 1000 | 1112 | 1160 | 1140 | 1230 | 1255 | 28/-43 | 28-43 | 432 | ||||
| CVKR-1200 TSI | 1200 | 1328 | 1380 | 1390 | 1455 | 1485 | 32-49 | 32-49 | 524 | ||||
Loj -diameter check li qub tau siv dav hauv cov teb hauv qab no:
1. Municipal drainage systems: Siv nyob rau hauv cov dej phwj tuaj kho, cov dej los nag, thiab lwm yam., los tiv thaiv cov dej phwj tuaj los yog dej nag rov qab los, ua kom muaj kev huv huv thiab huv hauv nroog.
2. Industrial pipelines: Siv nyob rau hauv pipeline systems ntawm industrial chaw xws li tshuaj nroj tsuag, fais fab nroj tsuag, thiab steel nroj tsuag los tswj lub unidirectional ntws ntawm xov xwm thiab tiv thaiv cov khoom thiab cov kav dej los ntawm backflow.
3. Hydraulic Engineering: Hauv kev txuag dej thiab kev tsim hluav taws xob, qhov loj - kab kos valve tau dav siv hauv cov chaw tso dej, cov chaw tso dej, thiab lwm qhov chaw los tiv thaiv kev rov qab los lossis poob siab, tiv thaiv kev ua haujlwm nyab xeeb ntawm cov chaw txuag dej.
4. Marine Engineering: Siv rau kev tswj dej thiab kev tiv thaiv nyob rau hauv marine ib puag ncig, xws li subsea pipelines thiab offshore platforms.
Cov txiaj ntsig tseem ceeb ntawm Loj - Diameter Check Valves:
- Sealing Performance: Lub valve disc tsim ua kom zoo kaw nyob rau hauv qis rov qab siab, tiv thaiv cov xov xwm rov qab thiab lav lub sealing kev ua tau zoo ntawm cov kav dej.
- Corrosion Resistance: Tsim los siv corrosion- cov ntaub ntawv tiv taus, hloov tau mus rau lub sijhawm ntev - siv cov kev cai ntawm ntau yam corrosive media.
- Structural Stability: Lub cev muaj zog lub cev muaj zog thiab cov kev sib txuas txhim khu kev qha kom ntseeg tau ntev - lub sijhawm ua haujlwm ruaj khov ntawm lub valve, txo cov nqi tu ntau zaus thiab cov nqi.
- High Adaptability: Muaj peev xwm ua tau raws li qhov xav tau ntawm cov kav dej loj - txoj kab uas hla, muab kev tswj xyuas cov kua dej txhim khu kev qha thiab kev tiv thaiv kev nyab xeeb.
Loj -diameter check valves Hoobkas

