Basic qauv ntawm lub ntiaj teb valve
1. Globe valve yog hais txog qhov kaw qhov chaw (disc) uas tau tsav los ntawm lub qia valve thiab raws li qhov chaw nruab nrab ntawm lub rooj zaum valve rau kev nqa lub zog ntawm lub valve, nyob rau hauv cov kav dej feem ntau yog siv los txuas lossis txiav tawm qhov nruab nrab hauv cov kav dej, tab sis ua tsis tau throttling.
2. Fluorine yas tag nrho lined J41F46 ncaj-dhau hom, J45F46 ncaj-flow hom, J44F46 cutin hom nres valve, muaj qhov zoo ntawm cov qauv compact, hloov tau yooj yim qhib thiab kaw, muaj zog corrosion kuj, luv stroke (feem ntau nominal txoj kab uas hla 1/4) , yog dav siv nyob rau hauv roj av, tshuaj thiab lwm yam pipeline systems raws li truncation nruab nrab, Tab sis nws yuav tsum tau hais tias cov fluorine yas lined ntiaj teb valve yog nruj me ntsis txwv tsis pub siv raws li kev cai ntws, thiaj li tsis mus erode lub sealing nto los ntawm high- ceev nruab nrab ntws ntawm lub qhov ncauj throttle.
3. Lub disc thiab qia yog tsim los ua ib qho qauv los tiv thaiv qhov muaj peev xwm ntawm cov khoom sab hauv rushing tawm ntawm lub valve lub cev vim lub siab hloov pauv ntawm cov kav dej, cov qauv compact thiab siv tau zoo.
Fluorine valve muaj qhov zoo hauv qab no:
1. Muaj qhov zoo ntawm cov qauv yooj yim, yooj yim siv thiab kho.
2. Kev ua haujlwm stroke me me, qhib thiab kaw lub sijhawm luv luv.
3. Zoo sealing, sealing nto ntawm qhov sib txhuam quab yuam me me, lub neej expectancy ntev.
Fluorine valve defects yog raws li nram no:
1. Dej tsis kam, quab yuam yuav tsum qhib thiab kaw qhov loj.
2. Tsis txhob siv cov khoom me me, viscosity, yooj yim rau nruab nrab coke.
3. Kev tswj tsis tau zoo.
| Tus qauv tsim | GB/T12235 HG/T3704; |
| Qhov kawg ntawm qhov kawg | GB/T12221 ASME B16.10 HG/T3704; |
| Flange txheem | JB/T79 GB/T9113 HG/T20592 ASME B16.5/47 ; |
| Hom kev sib txuas | Flange kev twb kev txuas |
| Kev tshuaj xyuas thiab kev sim | GB/T13927 API598 |
| Nominal Dia | 1/2 ~ 14 ＂ DN15 ~ DN350 |
| Tsis tshua muaj siab | PN 0.6 ~ 1.6MPa 150Lb |
| Hom kev tsav tsheb | phau ntawv, hluav taws xob, pneumatic |
| Qhov kub thiab txias | PFA (-29 ℃ ~ 200 ℃) PTFE (-29 ℃ ~ 180 ℃) FEP (-29 ℃ ~ 150 ℃) GXPO (-10 ℃ ~ 80 ℃) |
| Siv tau nruab nrab | Muaj zog corrosive nruab nrab xws li hydrochloric acid, Nitric acid, Hydrofluoric acid, Hydrofluoric acid, kua chlorine, Sulfuric Acid thiab Aqua regia thiab lwm yam. |
