V Port Pob Valve Description
Nyob rau hauv lub V-chaw nres nkoj pob valve, muaj ib lub pob nrog V-puab thais nyob rau hauv lub valve lub cev. Lub pob no cuam tshuam nrog lub rooj zaum valve, thiab thaum lub pob tig, nws hloov lub kaum sab xis ntawm V-shaped qhib los tswj qhov chaw hla ntawm cov dej ntws. Qhov kev tsim no ua kom muaj kev tswj xyuas meej thiab kev tswj hwm. V-chaw nres nkoj pob li qub feem ntau muaj ib lub rooj zaum tsim, txhais tau tias lawv tsuas muaj ib qho kev sib khi. Qhov kev tsim no txhim khu kev sealing kev ua tau zoo thiab txo qhov kev pheej hmoo ntawm kev xau.
V Port Pob Valve Specification
| Qhov Loj | NPS ¼ txog 12 / DN 6 txog 300 |
| Khoom siv lub cev | Stainless hlau (CF8M), carbon hlau (WCB) |
| Qhov kub thiab txias | -50 degree F txog 650 degree F (-46 degree rau 343 degree) |
| Cov khoom siv qia | ASTM A479 Hom 316 ASTM A564 Hom 17-4PH ASTM A182 Hom F51 |
| Qhov siab tshaj plaws tso cai ua haujlwm siab | ASME Chav Kawm 150, 300, 600 EN 1092 PN10, 16, 25, 40 |
| Cov ntaub ntawv zaum | Txuj: Tek-Fil® PEEK, RPTFE, TFM, Hlau |
| Shutoff Rating | Chav Kawm VI |
| Cov khoom siv pob | 316 Stainless hlau (CF8M) |
| Lub cev Style | Threaded, Socket Weld, Butt Weld, Flanged kawg |
| Tsim qauv | ASME B16.34 |
| Kev xeem Standard | API 598, FCI 70-2 |
| Chaw nres nkoj | 15 degree V-Port, 30 degree V-Port, 60 degree V-Port, 90 degree V-Port, Custom Slotted Chaw nres nkoj, Kev cai V-Port |
| Cov ntawv pov thawj | API 607, ATEX, NACE MR0175, PED, PE(S)R, SIL, TR CU |
| Ntsej muag ntsej muag | ASME B16.10 |
| Daim ntawv thov | Temperature Control, Flow Control, Chav Tswj, Cavitation, Qib Tswj & PH Service |
V Port Pob Valve
Feem ntau Faults thiab Solutions rau V-port Pob Valves:
1. Qhov teeb meem tawm
Ua rau: Hnav cov khoom sib khi, lub valve tsis kaw tag nrho, kev puas tsuaj rau qhov chaw sib khi, lossis kev teeb tsa tsis raug.
Kev daws: Hloov cov khoom sib khi uas hnav, xyuas kom lub valve kaw kom tiav, kho lossis hloov lub rooj zaum valve, thiab ua raws li cov chaw tsim khoom pom zoo rau kev teeb tsa kom nruj haum ntawm lub rooj zaum thiab pob.
2. Kev ua haujlwm tsis yooj yim los yog nplaum
Ua rau: Cov khoom ntim hauv cov impurities, lubrication tsis txaus, hnav lossis corroded qhov chaw.
Kev daws: Ua tib zoo ntxuav lub valve kab noj hniav ntawm impurities, ua haujlwm tsis tu ncua thiab siv cov lubricants tsim nyog, tshuaj xyuas thiab hloov cov khoom hnav, thiab kho qhov chaw corroded.
3. Valve qia leakage
Ua rau: Hnav lossis puas rau lub nplhaib sib khi hauv cov qia ntim.
Kev daws: Hloov lub nplhaib sealing hauv cov qia ntim los yog kho lub caj pas ntim kom zoo, tiv thaiv kom tsis txhob xau thaum tuav lub qia ua haujlwm.
4. Hnav ntawm V-port Pob thiab Rooj
Ua rau: Txo qhov kev sib khi ua haujlwm vim yog hnav ntawm V-port pob thiab lub rooj zaum siv sijhawm ntev.
Kev daws: Sib tsoo thiab kho lossis hloov lub pob V-chaw nres nkoj thiab lub rooj zaum, xyuas kom lawv haum zoo ua ke kom ua tiav qhov kev sib khi zoo.
5. Tsis muaj hluav taws xob lossis Pneumatic Actuators
Ua rau: Cov teeb meem xws li lub zog ntsuas hluav taws xob tsis teeb, tsis muaj kev tawm tswv yim los ntawm tus actuator, tsis ua hauj lwm ntawm tus actuator ua haujlwm tom qab tau txais lub zog, lossis tsis muaj peev xwm kaw tom qab qhib hauv hluav taws xob lossis pneumatic.
Kev daws: Txheeb xyuas cov kab hluav taws xob, kho lossis hloov cov lus tawm tswv yim, txheeb xyuas cov khoom siv hluav taws xob thiab tswj cov teeb liab rau tus actuator yog qhov qub, thiab tshuaj xyuas cov khoom sab hauv ntawm tus actuator rau kev puas tsuaj lossis ua txhaum.
6. Cov teeb meem cuam tshuam txog kev thaiv
Ua rau: tsub zuj zuj ntawm impurities los yog scaling nyob rau hauv lub valve.
Kev daws: Disassemble thiab ntxuav lub valve internals kom tshem tawm cov blockages, ua tshuaj ntxuav lub valve kab noj hniav yog tsim nyog, los yog siv lub cev txoj kev los mus tshem tawm scaling.
Cim npe nrov: Tuam Tshoj v port pob valve manufacturers, lwm tus neeg, Hoobkas