Qhov nce siab ntawm lub rooj zaum rooj vag li qub tseem hu ua nqa qia rooj vag li qub (tseem hu ua qhib qia rooj vag li qub). Feem ntau, muaj cov xov trapezoidal ntawm lub lifting qia. Los ntawm cov txiv ntoo nyob rau sab saum toj ntawm lub valve thiab cov lus qhia zawj ntawm lub valve lub cev, cov lus tsa suab tau hloov mus rau hauv cov lus tsa suab; Hauv lwm lo lus, kev khiav hauj lwm torque hloov mus rau kev khiav hauj lwm thrust. Thaum lub valve qhib, cov dej nkag tau meej meej thaum qhov siab ntawm lub rooj vag nqa yog sib npaug li 1: 1 npaug ntawm txoj kab uas hla ntawm lub valve, tab sis txoj haujlwm no tsis tuaj yeem saib xyuas thaum lub sijhawm ua haujlwm. Hauv kev siv tiag tiag, lub apex ntawm lub qia valve yog siv los ua lub cim, piv txwv li, txoj haujlwm uas qhib tsis txav mus, raws li nws txoj haujlwm qhib tag nrho. Txhawm rau txhawm rau ntsuas qhov tshwm sim vim qhov ntsuas kub hloov pauv, lub valve feem ntau qhib rau qhov chaw apex thiab tom qab ntawd tig rov qab 1/2-1 tig los txiav txim siab qhib tag nrho. Yog li ntawd, lub siab qhib txoj hauj lwm ntawm lub valve yog txiav txim siab raws li txoj hauj lwm ntawm lub rooj vag (piv txwv li, mus ncig).
Khoom Specification
| Loj | 2"-24"(DN{2}}DN600 mm) |
| Khoom siv lub cev | Cam khwb cia hlau / Ductile hlau |
| Disc khoom | Hlau hlau nrog NBR / EPDM |
| Bonnet | Cam khwb cia hlau / Ductile hlau |
| Cov khoom siv qia | SS |
Rising Stem Resilient Seated Gate Valve
FAQ
1. Koj puas yog lub tuam txhab lag luam lossis lub Hoobkas?
Peb yog lub Hoobkas tsim thiab tseem muaj peb tus kheej daim ntawv tso cai xa tawm.
2. Koj puas muaj daim ntawv pov thawj?
Yog lawm, peb muaj ISO, SGS, LFGB, CE, thiab PED daim ntawv pov thawj.
3. Koj yuav daws qhov teeb meem zoo li cas yog tias lawv tshwm sim?
Feem ntau, peb yuav hloov, them nyiaj, lossis xa rov qab rau tus neeg siv khoom nyob ntawm qhov xwm txheej.
4. Koj lub sijhawm xa khoom yog dab tsi?
Lub sij hawm xa tuaj yog 7-10 hnub rau cov khoom tsis tu ncua thiab 15-25 hnub rau kev txiav txim ntau. Lub sij hawm xa tuaj txawv ntawm valve hom thiab qhov loj me.
5. Lub warranty ntev npaum li cas?
Tag nrho peb cov khoom siv stainless hlau tau lav rau 3 xyoos. Lub warranty tsis npog gaskets los yog yooj yim puas qhov chaw vim cov neeg siv khoom.
6. Cov qauv dawb?
Rau kev koom tes ua haujlwm, cov qauv dawb tuaj yeem muab rau kev koom tes thawj zaug.
7. MOQ yog dab tsi?
Qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis pib los ntawm 1 daim.
8. Cov ntaub ntawv pov thawj?
Cov ntaub ntawv pov thawj, daim ntawv pov thawj zeb, daim ntawv pov thawj siab, daim ntawv pov thawj roughness, daim ntawv pov thawj ntsuas, thiab daim ntawv pov thawj RT muaj. Yog tias koj muaj lus nug txog peb cov khoom, thov hu rau peb.
Cim npe nrov: Tuam Tshoj nce qia resilient zaum rooj vag valve, Tuam Tshoj nce qia resilient zaum rooj vag valve manufacturers, lwm tus neeg, Hoobkas