Ob chav eccentric kev ua tau zoo siab npauj npaim valve
TSIS MUAJ.6
Kev piav qhia txog khoom
Cov twj tso kua mis IFLOW ua haujlwm siab, tseem hu ua ob chav offset lossis ob chav eccentric butterfly valves. Tsim los kom tiv taus cov kua thiab cov pa roj, cov twj tso kua mis tswj no kuj muaj cov qauv tiv taus hluav taws, ua kom muaj kev nyab xeeb thiab kev ntseeg siab hauv ntau yam kev siv hauv kev lag luam.
Nruab nrog cov nres rau kev tswj cov kua dej kom zoo dua thiab kev ntsuas tiv thaiv kev mus ncig ntau dhau, cov li qub no tau tsim los rau kev ua haujlwm zoo tshaj plaws thiab kev ua tau zoo.
Nrog rau qhov ntsuas siab ob txoj kev Class 150-900 thiab cov qog ntim khoom hloov kho tau, lawv lav tsis muaj qhov xau sab nraud, muab kev thaj yeeb nyab xeeb hauv qhov chaw ua haujlwm tseem ceeb. Xaiv IFLOW cov li qub npauj npaim ua haujlwm siab rau qhov zoo tshaj plaws, kev ruaj khov, thiab kev tswj cov kua dej kom raug, thiab paub txog qhov sib txawv hauv koj lub cev ua haujlwm.
Kev tsim lub valve npauj npaim yog qhov yooj yim heev, nrog rau kev tig ntawm lub valve disc tswj cov dej ntws. Hauv qhov chaw kaw, lub disc thaiv lub valve qhov thaum nyob rau hauv qhov chaw qhib, lub disc yog oriented perpendicular rau qhov kev taw qhia ntws kom tso cai rau ntws. Cov valve npauj npaim feem ntau muab ob-directional ntws thiab kaw-off muaj peev xwm. Txawm li cas los xij, lawv tsis yog full-bore, uas ua rau lawv tsis haum rau pigging lossis swabbing. Lub cev khoom siv yog ductile hlau nrog ib tug epoxy hmoov txheej rau ob sab hauv thiab sab nraud nto. Cov valves feem ntau yog ua haujlwm los ntawm handwheels, iav, lossis actuators, lossis ua ke ntawm lawv, raws li qhov kev thov tshwj xeeb thiab cov lus qhia txog kev siv.
Cov yam ntxwv
Txheej Txheem Cej Luam Khoom
Peb cov npauj npaim valve ua haujlwm siab tau siv dav hauv ntau yam lag luam suav nrog cua sov, cua nkag thiab cua txias, tsim hluav taws xob, ua cov hydrocarbon, kho dej thiab dej khib nyiab, thiab kev tsim nkoj hauv hiav txwv thiab kev lag luam. Peb cov khoom kuj tau teeb tsa rau hauv cov ntawv thov ntau yam xws li kev ua zaub mov thiab dej haus, ua daus thiab tsim cov ntawv pulp thiab ntawv. Cov kev teeb tsa muaj rau cov xwm txheej hnyav nrog rau cov ntawv thov uas xav tau qhov ntsuas siab thiab kub.
Kev Cai Txuj Ci
· Tsim thiab tsim khoom ua raws li API609
· Kev ntsuas siab thiab kub ua raws li ASME B16.34
· Qhov kawg ntawm flange ua raws li ASME B16.5
· Kuaj raws li API 598
Cov Lus Qhia Tshwj Xeeb
| LUB NPE NTAWM IB FEEM | COV KHOOM SIV |
| LUB CEV | WCB, CF8, CF8M, Al-tooj liab |
| NTXAWV | 20# |
| Lub Rooj Zaum | RTFE, RTFE + hlau (hluav taws kub zoo), hlau |
| DISC | CF8M |
| STEM | 17-4PH |
| BUSHING | 316+RPTFE |
| NPAJ KHOOM | 316 |
| Ntim Khoom | RPTFE |
| GLAND | CF8 |
| Cov Pins Taper | 17-4PH |
Cov khoom siv hlau
Cov Ntaub Ntawv Qhov Ntev
| NPS | DN | K | W | A | B | C | N | M |
| 2″ | 50 | 81 | 43 | 96 | 127 | 165 | 8 | Φ18 |
| 2.5″ | 65 | 111 | 49 | 118 | 149.2 | 190 | 8 | Φ22 |
| 3″ | 80 | 121 | 49 | 132 | 168.3 | 210 | 8 | Φ18 |
| 4″ | 100 | 133 | 54 | 157 | 200 | 255 | 8 | Φ19 |
| 5″ | 125 | 135 | 57 | 186 | 235 | 280 | 8 | Φ22 |
| 6″ | 150 | 175 | 59 | 217.5 | 269.9 | 320 | 12 | Φ22 |
| 8″ | 200 | 213 | 73 | 273 | 330.2 | 380 | 12 | Φ26 |
| 10″ | 250 | 254 | 83 | 327 | 387.4 | 445 | 16 | Φ30 |
| 12″ | 300 | 283 | 92 | 385 | 450.8 | 520 | 16 | Φ32 |
| 14″ | 350 | 325 | 117 | 445 | 514.4 | 585 | 20 | Φ32 |
| 16″ | 400 | 351 | 133 | 505 | 571.5 | 650 | 20 | Φ35 |
