JIS F 7372 Cast rion 5K viav vias xyuas lub valve
TSIS MUAJ. 130
Kev piav qhia txog khoom
JIS F7372 Lub qhov dej hlau cam khwb cia 5K yog lub qhov dej siv rau hauv cov kav dej kom tiv thaiv cov kua dej ntws rov qab. Hom qhov dej no feem ntau siv rau hauv cov dej xa dej thiab cov kav dej ntws, cov dej txias, thiab cov kev siv hauv kev lag luam dav dav.
Cov txiaj ntsig:
Kev tiv thaiv corrosion siab: Cov khoom siv hlau cam khwb cia muaj kev tiv thaiv corrosion zoo heev, tsim rau ntau yam xov xwm thiab chaw ua haujlwm.
Yooj yim thiab txhim khu kev qha: Tus qauv tsim viav vias ua rau kev ua haujlwm ntawm lub valve yooj yim thiab txhim khu kev qha, thiab tuaj yeem tiv thaiv kev ntws rov qab.
Kev teeb tsa yooj yim thiab kev saib xyuas: Nrog rau cov qauv yooj yim, kev teeb tsa thiab kev saib xyuas yooj yim, txo cov nqi khiav lag luam.
Kev SivJIS F7372 Cov hlau cam khwb cia 5K lub qhov rooj vag feem ntau yog siv rau hauv cov dej thiab cov kav dej ntws, cov dej txias, thiab cov kav dej hauv kev lag luam dav dav kom tiv thaiv cov kua dej ntws rov qab thiab xyuas kom ruaj khov ntawm cov kav dej. Cov chaw siv dav dav suav nrog kev tsim kho vaj tse, kev tsim khoom lag luam, thiab cov chaw hauv nroog.
Cov yam ntxwv
Txheej Txheem Cej Luam Khoom
Cov khoom siv hlau cam khwb cia: Cov khoom siv lub cev valve yog hlau cam khwb cia, uas muaj zog ruaj khov thiab tiv taus corrosion.
Kev tsim qauv viav vias: Lub disc valve txais yuav kev tsim qauv viav vias, uas tuaj yeem ua tiav ib txoj kev ntws ntawm cov kua dej thiab tiv thaiv kev ntws rov qab.
Qhov ntsuas siab txheem 5K: Ua tau raws li qhov ntsuas siab txheem 5K thiab tsim nyog rau kev siv hauv kev lag luam dav dav thiab cov tshuab siab qis.
Cov qauv yooj yim: Nrog rau cov qauv yooj yim thiab kev ua tau zoo, nws yooj yim rau kev teeb tsa thiab tswj.
Kev Cai Txuj Ci
· DESIGN Standard: JIS F 7356-1996
· KEV NTSUAM XYUAS: JIS F 7400-1996
· KEV NTSUAM XYUAS SIAB/MPA
· LUB CEV: 1.05
· Rooj Zaum: 0.77-0.4
Cov Lus Qhia Tshwj Xeeb
| Lub Gasket | TSIS YOG ASBESTES |
| Lub Rooj Vag | BC6 |
| DISC | BC6 |
| Lub kaus mom | FC200 |
| LUB CEV | FC200 |
| LUB NPE NTAWM IB FEEM | COV KHOOM SIV |
Cov khoom siv hlau
Cov Ntaub Ntawv Qhov Ntev
| DN | d | L | D | C | TSIS MUAJ. | h | t | H |
| 50 | 50 | 190 | 130 | 105 | 4 | 15 | 16 | 97 |
| 65 | 65 | 220 | 155 | 130 | 4 | 15 | 18 | 119 |
| 80 | 80 | 250 | 180 | 145 | 4 | 19 | 18 | 129 |
| 100 | 100 | 280 | 200 | 165 | 8 | 19 | 20 | 146 |
| 125 | 125 | 330 | 235 | 200 | 8 | 19 | 20 | 171 |
| 150 | 150 | 380 | 265 | 230 | 8 | 19 | 22 | 198 |
| 200 | 200 | 460 | 320 | 280 | 8 | 23 | 24 | 235 |
| 250 | 250 | 550 | 385 | 345 | 12 | 23 | 26 | 290 |
| 300 | 300 | 640 | 430 | 390 | 12 | 23 | 28 | 351 |
