CHV801
Vim li cas thiaj ua rau lub cev tag nrho nrog roj hmab coated?
Kev tiv thaiv corrosion: Cov roj hmab txheej ntawm qhov chaw ntawm lub valve ua rau nws tiv thaiv corrosion.
Kev hnav tsis kam: Cov roj hmab coated ob chav disc tsim txo qhov kev sib txhuam ntawm lub disc thiab lub rooj zaum, txhim kho lub neej kev pabcuam ntawm lub valve.
Kev ua tau zoo ntawm kev sib khi: Cov roj hmab txheej tuaj yeem muab kev ua tau zoo ntawm kev sib khi thiab tiv thaiv kev ntws rov qab nruab nrab.
Tsim hom wafer: Tus qauv tsim hom clamp ua rau lub valve yooj yim rau kev teeb tsa thiab tsim nyog rau cov sijhawm nrog qhov chaw teeb tsa tsawg.
Kev siv tau dav: tsim rau ntau yam kua xov xwm thiab muaj kev hloov pauv zoo.
Kev Siv:Wafer hom PN16 Roj Hmab Txheej Kos Valve yog tsim rau cov dej xa khoom, cov dej phwj tuaj kho, cov kav dej hauv kev lag luam, thiab lwm yam kom tiv thaiv kev ntws rov qab nruab nrab thiab tiv thaiv kev ua haujlwm ib txwm ntawm cov kav dej. Nws cov roj hmab txheej ua rau lub valve ua haujlwm zoo thiab tsim nyog rau cov ntawv thov uas xav tau kev sib khi zoo.
Tsim Wafer: Lub valve txais yuav cov qauv wafer, uas yooj yim rau kev teeb tsa thiab siv qhov chaw me me.
PN16 qib siab: Haum rau cov kav dej uas muaj PN16 qib siab.
Sab hauv lub cev txheej: Sab hauv lub cev yog coated nrog roj hmab khoom siv los txhim kho nws txoj kev tiv thaiv corrosion.
· Qhov ntev ntawm flange ua raws li EN1092-2/ANSI B16.1
· Kev Ntsuas Ua Raws Li EN12266-1, API598
| Lub Npe Ntawm Ib Feem | Khoom siv |
| LUB CEV | DI |
| Phaj CLAPPER | SS304/SS316/Tooj dag |
| KHOOM QHUAV | SS304/316 |
| LUB NPLOOJ THOV | EPDM |
| CAIJ NPLOOJ HLOB | SS304/316 |
| STEM | SS304/316 |

| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| L | 43 | 46 | 64 | 64 | 70 | 76 | 89 | 114 | 114 | 127 | 140 | 152 | 152 | 178 | |
| D | PN16, PN25 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 329 | 384 | 446 | 498 | 550 | 610 | 720 |
| CHAV 125 | 103 | 122 | 134 | 162 | 192 | 218 | 273 | 329 | 384 | 446 | 498 | 546 | 603 | 714 | |
| D1 | 65 | 80 | 94 | 117 | 145 | 170 | 224 | 265 | 310 | 360 | 410 | 450 | 500 | 624 | |
| b | 9 | 10 | 10 | 10 | 12 | 12 | 13 | 14 | 14 | 17 | 23 | 25 | 25 | 30 | |