Globe li qubthiabV- hom pob li qubQhov sib txawv ntawm ntau txoj hauv kev, suav nrog kev ua haujlwm, kev tswj hwm kev ua haujlwm, thiab siv tau rau kev ua haujlwm: Globe li qub qhib thiab kaw los ntawm kev tsa thiab txo qis ntawm lub valve disc, muab cov kev cai siab raug tab sis muaj kev ua haujlwm siab; V- hom pob li qub tswj lub xeev qhib / tawm los ntawm kev tig lub pob 90 degree, muaj kev tswj hwm zoo thiab muaj peev xwm shearing, tsis tshua muaj dej tsis kam, thiab cov lus teb ceev ceev, ua rau lawv tsim nyog rau kev ua haujlwm uas muaj cov xov xwm tshwj xeeb.
Txawm hais tias koj xav tau qhov tseeb Globe Valves lossis siab -efficiency V-Port Ball Valves-Xa cov lus qhia tshwj xeeb rau kev hais lus hauv 1 teev.
Muaj nuj nqi & Kev sib piv
| Cov khoom sib piv | Globe Valve | V-Port Ball Control Valve |
| Motion Type | Linear (Up thiab down qia txav) | Rotary (0-90℃pob rotation) |
| Lub luag haujlwm tseem ceeb | Phau ntawv / Auto throttling, meej modulation | Tshwj xeeb tsim tswj, kaw -off |
| Modulation Quality | Zoo heev; ruaj khov txoj kev | Zoo heev; meej ntws ntawm V-qhov qhib qhib |
| Shearing peev xwm | Tsis muaj (Sensitive rau fibers los yog hais) | Zoo heev(Shearing txiav txim ntawm V-notch thiab lub rooj) |
| Txoj Cai Sealing | Disc compressed vertically mus rau lub rooj zaum | Pob rotates thiab swb hla lub rooj (Tus kheej-so) |
Technical Specifications & Kev ua tau zoo
| Parameter | Globe Valve | V-Port Pob Valve |
| Flow Capacity (Cv/Kv) | qis(S-zoo li txoj kev nce kev tiv thaiv) | Siab(Rightly flow path) |
| Rangeability | Nruab nrab (Tshwj xeeb 30: 1 txog 50: 1) | Siab heev(Txog 100: 1 lossis ntau dua) |
| Kev poob siab (ΔP) | Loj(High zog poob) | Small (Energy npaum) |
| Leakage Class | Mus txog ANSI Chav Kawm VI (Bubble-tight) | Feem ntau ANSI Chav Kawm IV lossis VI (nyob ntawm lub rooj zaum) |
| Max Shut - tawm ΔP | Txwv los ntawm actuator thrust | Txwv los ntawm qia torque (feem ntau yooj yim dua kaw) |
| Flow yam ntxwv | Linear, Sib npaug feem pua | Sib npaug feem pua(Txhais los ntawm V-port shape) |
Media & Ib puag ncig kev sib piv
| Yam khoom | Globe Valve | V-Port Pob Valve |
| Siv tau Media | Cov kua dej huv, Chav, Gases | Viscous, Pulp, Fibers, Slurries, Sludge |
| Cavitation & Suab nrov | Yooj yim rau cavitation, tab sis tuaj yeem kho nrog luas | Yooj yim rau suab nrov ntawm siab ΔP, nyuaj rau nruab anti-cavitation trim |
| Nyhav & Loj | Hnyav thiab siab(Bulky linear actuator) | Lub teeb thiab compact(Rotary tsim) |
| Kev tu | Yooj yim hloov sab hauv trim online | Compact, tab sis tus nqi hloov pob yog siab dua |
| Packing Leakage Risk | Linear reciprocating qia hnav packing sai dua | Rotary txav txuas ntxiv packing kev pab cuam lub neej |
Technical Comparison Summary (Simplified)
| Qeb | Globe Valve | V-Port Pob Valve |
| Tsab ntawv tsa suab | Linear (nce thiab nqis) | Rotary (0-90 degree) |
| Flow Capacity (Cv) | qis(High resistance S-path) | Siab dua(ze ncaj nraim- dhau) |
| Rangeability | 30: 1-50: 1 | Mus txog 100: 1 |
| Shearing peev xwm | Tsis muaj (Sensitive rau cov khib nyiab) | Zoo heev(Txiav los ntawm fibers / slurries) |
| Hom Media | Cov kua dej huv, Chav, Gases | Pulp, Fibers, Viscous, Slurries |
| Qhov hnyav / Loj | Loj thiab hnyav | Compact thiab Lightweight |
GNEE Valve Hoobkas
FAQ
V-port pob valve yog dab tsi?
AV-Port Pob Valvemuaj lub rooj zaum 'v' zoo li lub rooj lossis 'v' zoo li lub pob. Qhov no tso cai rau lub orifice qhib thiab kaw nyob rau hauv ib qho kev tswj ntau dua, nrog rau ib tug los ze zog mus rau linear flow yam ntxwv.
V pob valve ua haujlwm li cas?
Raws li lub pob yog tig nyob rau hauv lub valve lub cev, lub V -notch dlhos nrog txoj kev khiav, tso cai rau meej meej tswj tus nqi txaus.. Tus V-notch tsim muab ib tug linear flow yam ntxwv, txhais tau hais tias tus nqi ntws ncaj qha proportional rau lub kaum sab xis ntawm lub pob.
Thaum twg koj yuav tsum siv lub ntiaj teb valve?
Globe li qub yog siv feem ntaulos tswj cov dej ntws thiab cov pa roj hauv cov chaw tsim khoom, kev tsim hluav taws xob thiab cov khoom siv dej. Globe li qub tau tsim nyog rau kev tswj cov dej ntws thiab kev siv lub tshuab kaw lus, thiab tseem tuaj yeem siv los kaw -tawm ntws tag nrho.