Ib tsab xov xwm qhia rau koj paub txogPVC pob li qub
PVC pob valve muaj nuj nqi
Pob valve, qhov qhib thiab kaw qhov (pob) yog tsav los ntawm lub valve qia thiab tig ib ncig ntawm lub axis ntawm lub valve qia. Feem ntau yog siv los txiav tawm lossis txuas qhov nruab nrab hauv cov kav dej. Kuj tseem siv tau rau kev tswj thiab tswj cov dej. Ntawm lawv, qhov nyuaj-sealed V-shaped pob valve muaj zog shear quab yuam ntawm V-shaped core thiab hlau valve lub rooj zaum ntawm cemented carbide. Shear force yog tshwj xeeb tshaj yog haum rau cov xov xwm uas muaj fibers thiab cov khoom me me.
Lub pob valve muaj ntau txoj hauv kev ntawm cov raj xa dej tuaj yeem tsis tsuas yog tswj tau qhov kev sib tshuam, kev hloov pauv thiab ntws kev hloov pauv ntawm qhov nruab nrab, tab sis kuj tuaj yeem kaw ib qho channel los txuas rau ob txoj hauv kev. Qhov no valve feem ntau yuav tsum tau ntsia horizontally nyob rau hauv lub pipeline.
Pob valve kev faib tawm: pneumatic pob valve, hluav taws xob pob valve, phau ntawv pob valve.
Cov ntaub ntawv yooj yim
Daim ntawv thov ntawm pvc pob valve feem ntau tsis tshaj 45 ℃, thiab qhov nruab nrab tsis haum rau cov kuab tshuaj organic thiab muaj zog oxidants. Raws li qhov xwm txheej no, lub pob valve no tsuas yog siv tau rau cov kua dej hauv qab 45 ° C thiab qhov siab tsawg dua 1.0mpa.
Piv nrog rau lwm yam li qub, nws muaj qhov zoo hauv qab no.
1. Tsis tshua muaj dej tsis kam
Lub pob valve muaj cov kua dej tsawg tshaj plaws ntawm tag nrho cov li qub. Txawm tias txo txoj kab uas hla pob valve muaj cov kua dej tsawg heev. PVC pob valve yog cov khoom siv tshiab pob valve tsim raws li qhov xav tau ntawm ntau yam corrosive pipeline kua. Cov khoom zoo: lub teeb yuag, muaj zog corrosion kuj, compact thiab zoo nkauj tsos, lub cev nyhav, yooj yim installation, muaj zog corrosion kuj, ntau yam ntaub ntawv, huv si thiab tsis muaj tshuaj lom cov ntaub ntawv, hnav-resistant, yooj yim rau disassemble, yooj yim txij nkawm.
Ntxiv rau cov ntaub ntawv yas PVC, cov pob yas yas kuj muaj xws li PPR, PVDF, PPH, CPVC, thiab lwm yam.
2. PVC pob valvemuaj zoo heev corrosion kuj.
Lub nplhaib sealing txais F4. Zoo heev corrosion kuj thiab ntev kev pab cuam lub neej. Kev sib hloov hloov tau yooj yim thiab siv tau yooj yim.
3. Raws li ib qho tseem ceeb pob valve, lubPVC pob valvemuaj ob peb cov ntsiab lus to, siab zog, thiab kev sib txuas hom pob valve yog yooj yim los dhos thiab disassemble.
Kev teeb tsa thiab siv lub pob valve: Thaum lub flanges ntawm ob qho kawg txuas nrog lub raj xa dej, cov bolts yuav tsum tau muab nruj kom sib npaug kom tiv thaiv lub flange los ntawm kev deformed thiab ua rau to. Tig tus tuav clockwise kom kaw, thiab vice versa qhib. Nws tsuas yog siv tau rau kev txiav tawm thiab ntws tawm, thiab kev hloov pauv tsis haum. Cov kua dej uas muaj cov khoom nyuaj tuaj yeem khawb tau yooj yim ntawm lub pob.
4. Cov haujlwm muaj zog:
Hom ntse, hom sib npaug thiab hom hloov pauv yog txhua yam muaj, thiab lub ntim me me: qhov ntim tsuas yog sib npaug li 35% ntawm cov khoom zoo sib xws.
5. Cov neeg sib tw thiab pheej yig:
Qhov hnyav tsuas yog kwv yees li 30% ntawm cov khoom zoo sib xws, thiab qhov kev ua tau zoo yog txhim khu kev qha: cov kabmob thiab cov khoom siv hluav taws xob yog cov khoom lag luam uas muaj npe.
6. Zoo nkauj thiab dav:
Aluminium alloy tuag-casting plhaub, ilv thiab du, siab zog thiab hnav tsis kam: tshwj xeeb tooj liab alloy forged cab iav, siab zog thiab zoo hnav tsis kam.
7. Kev ruaj ntseg lav:
1500v tiv taus qhov hluav taws xob, qhov tshwj xeeb xaim xauv ntawm lub xauv cable yog yooj yim: ib-theem fais fab mov, cov xaim sab nraud yog qhov yooj yim tshwj xeeb.
8. Yooj yim rau siv:
Kev tshuaj xyuas qhov chaw tsis muaj roj, tsis muaj dej tsis zoo thiab xeb-pov thawj, kev teeb tsa ntawm txhua lub kaum ntse ntse, kev tiv thaiv kev tiv thaiv: ob npaug, tiv thaiv overheat, tiv thaiv overload.
9. Ntau yam ceev:
Lub sijhawm mus ncig tag nrho yog 5 txog 60 vib nas this, uas tuaj yeem ua tau raws li qhov xav tau ntawm kev ua haujlwm sib txawv. Cov hlau tshwj xeeb qib yog ua los ntawm cov hluav taws kub-resistant thiab nplaim hluav taws, uas tsis muaj hnub nyoog thaum cua sov, thiab muaj kev nyab xeeb thiab txhim khu kev qha.
technical parameter
Cov kua dej siv tau: dej, cua, roj, corrosive chemical kua
Piv txwv li: cov dej ntshiab thiab cov kav dej nyoos, cov kav dej thiab cov kav dej phwj tuaj, cov kav dej thiab cov kav dej hiav txwv,
Ntau qhov kev lag luam xws li acid-base thiab tshuaj tov tshuab.
Khoom siv lub cev: PVC
Sealing khoom: EPDM / PTFE
Kis hom: 90º teb hluav taws xob tsav
Cov khoom siv actuator: cam khwb cia aluminium alloy / yas vaj tsev
Cov cuab yeej tiv thaiv: overheat tiv thaiv
Lub sijhawm ua haujlwm: 4-30 vib nas this
Nominal siab: 1.0Mpa
Nominal txoj kab uas hla: DN15-200
Kev tiv thaiv chav kawm: IP65
Cov dej kub: -15 ℃ ~ 60 ℃ (tsis khov)
Ambient kub: -25 ℃ ~ 55 ℃
Kev siv hluav taws xob: 8VA-30VA
Txoj kev teeb tsa: kev teeb tsa ntawm txhua lub kaum sab xis (kab rov tav lossis inclined installation yog qhov tsim nyog tshaj plaws rau kev ncua lub neej kev pabcuam)
Fais fab mov voltage: txheem AC220V, yeem DC24V, AC110V
Voltage kam rau ua: ± 10%, DC kam rau ± 1%
Txoj kev sib txuas: hauv xov, sib txuas, flange
Kev sib txuas txoj kab uas hla: 1/2 "-4"
Dab tsi yog cov txuj ci ntawm pvc pob valve tu
★ Yog hais tias lub pob valve tawm los ntawm qhov kov xoob, clamp tus tuav hauv lub vise, thiab tom qab ntawd tig lub tes tuav rov qab kom nruj. Nws yuav tsum tau muab sau tseg tias koj yuav tsum tau ceev faj thaum tuav lub kov, tsis txhob siv zog ntau dhau, txwv tsis pub lub pob valve yuav yooj yim puas.
★ Yog tias qhov kev sib txuas ntawm pvc pob valve thiab cov yeeb nkab dej tsis nruj, lub sealing tsis zoo, thiab muaj cov dej xau, koj tuaj yeem qhwv cov khoom siv raw cov ntaub nplaum rau ntawm qhov chaw uas cov yeeb nkab dej txuas lub pob, thiab nruab. lub pob valve tom qab winding kom tsis txhob muaj dej to.
★ Yog tias muaj dej ntws los ntawm kev tawg lossis qhov tsis xws ntawm lub pob valve, lub pob valve qub yuav tsum tau muab tshem tawm thiab rov nruab dua.
Nws yuav tsum tau muab sau tseg tias pvc pob valve yuav tsum tau ua kom raug thaum disassembling thiab assembling, thiab cov ntsiab lus hauv qab no yuav tsum ua kom zoo.
★ Tom qab lub pob valve kaw lawm, tag nrho cov siab hauv lub pob valve yuav tsum raug tso tawm ua ntej disassembly, txwv tsis pub muaj kev phom sij. Ntau tus neeg tsis mloog qhov no. Disassemble tam sim ntawd tom qab lub valve kaw. Tseem muaj qee lub siab nyob ntawd. Ib feem ntawm lub siab no tsis tso tawm, uas tsis tsim nyog rau kev nyab xeeb ntawm tus kheej.
★ Tom qab lub pob valve yog disassembled thiab kho, nws yuav tsum tau muab ntsia rau ntawm qhov ntxeev ntawm disassembly thiab nruj, txwv tsis pub nws yuav xau.
Yog tias koj xav kom lub pvc pob valve kav ntev, koj yuav tsum txo tus lej ntawm cov keyboards kom ntau li ntau tau. Thaum muaj dej ntws tawm, koj yuav tsum tau kho nws raws sijhawm raws li peb lub tswv yim hauv kab lus, thiab rov qab mus rau kev siv li qub kom sai li sai tau.
Post lub sij hawm: May-12-2022
