Txoj kev sib txuas thiab cov yam ntxwv ntawm kev teeb tsa
1. Threaded Pob Valve: Compact thiab hnav, yooj yim installation
Threaded pob li qub txuas ncaj qha mus rau cov yeeb nkab threads ntawm threads ntawm lub valve lub cev kawg. Lawv tuaj nyob rau hauv ob hom: sab hauv thiab sab nraud threads. Txoj kev sib txuas no txiav txim siab cov yam ntxwv hauv qab no:
Txwv Siv Tau Cov Yeeb Nkab Loj: Qhov ntau thiab tsawg yog feem ntau txwv rau DN50 thiab hauv qab no. Yog hais tias cov yeeb nkab txoj kab uas hla loj heev, lub installation thiab sealing nyuaj ntawm kev twb kev txuas nce ho.
Kev yooj yim ntawm kev teeb tsa: me me thiab lub teeb yuag tso cai rau ib leeg -tus neeg ua haujlwm, ua kom haum rau cov xwm txheej uas txwv qhov chaw lossis xav tau kev teeb tsa sai.
Yuav tsum muaj kev sib khi: Cov xov sib txuas yuav muaj cov xaim xaim, yuav tsum tau siv cov sealants, sealing daim kab xev, los yog ntim rau kev kho.
2. Flanged Pob Valve: Muaj zog thiab txhim khu kev qha, haum rau cov kab loj loj
Flanged pob li qub txuas rau cov yeeb nkab ntawm flanges. Lub gasket yog ntsia nruab nrab ntawm lub flanges ntawm ob qho kawg, thiab cov li qub tau ruaj ntseg nrog bolts. Nws cov txiaj ntsig tseem ceeb suav nrog:
Txoj kab dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav hlau dav hlau dav hlau dav hlau dav hlau dav hlau dav hlau dav hlau dav hlau dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav hlau dav hlau
Yooj yim ntawm Kev Txhim Kho thiab Disassembly: Yooj yim thiab siv tau yooj yim installation thiab disassembly, haum rau kev lag luam scenarios xav tau kev tu lossis kho ntau zaus.
Siab Resistance: Cov qauv tsim muaj zog, muaj peev xwm tiv taus siab dua, tab sis qhov kub tsis kam; Tshaj 350℃yuav ua rau lub foob tsis ua haujlwm.
Kev tsim qauv tsim thiab kev sib piv kev ua haujlwm
1. Threaded Ball Valve: Lub teeb yuag tsim, ceev qhib thiab kaw.
Cov ntaub ntawv thiab Sealing: Cov ntaub ntawv tseem ceeb hauv lub cev muaj xws li stainless hlau, carbon hlau, thiab CF8 alloy; lub rooj zaum siv PTFE lossis PEEK engineering yas ntsaws ruaj ruaj kom ntseeg tau tias kev sib khi ua haujlwm tau zoo.
Qhib thiab kaw yam ntxwv: Tag nrho qhib / kaw yog ua tiav los ntawm 90℃kev sib hloov; tsis tshua muaj dej tsis kam; compact qauv; haum rau cov ntawv thov uas xav tau qhib thiab kaw sai.
Kub thiab Siab Ntau Yam: Qhov ntsuas kub -20℃~ 200 degree, nominal siab PN16 ~ 140, siab tshaj plaws ua haujlwm siab 500Bar.
2. Flanged Pob Valve: Siab - qauv muaj zog, ruaj khov sealing.
Cov khoom siv ntau yam: Valve lub cev cov ntaub ntawv suav nrog carbon steel, stainless hlau, titanium alloy, thiab lwm yam .; nominal siab ntau yam 1.6-10.0MPa, haum rau high-pressure tej yam kev mob.
Sealing Technology: Ua haujlwm PTFE / Ni55 / STL embedded lub rooj qauv thiab saj zawg zog graphite packing, nrog caij nplooj ntoos hlav preloading technology kom ntseeg tau tias ruaj khov sealing.
Kub Ua Haujlwm: Lub kaw lus sealing tuaj yeem tiv taus -29℃rau 300℃(txhim kho PTFE seals) lossis -29℃rau 180℃(para-txoj haujlwm polystyrene seals).
Daim ntawv thov scenarios thiab xaiv cov lus pom zoo
1. Threaded Ball Valve: Cov kav dej me me thiab kev tswj hwm kev tshaj tawm
Cov ntawv thov raug:
Xaiv cov ntsiab lus:
2. Flanged Pob Valve: Cov khoom siv tseem ceeb rau nruab nrab mus rau loj - nplai kev lag luam
Cov ntawv thov raug:
Xaiv cov ntsiab lus:
Cov nqi thiab kev saib xyuas
1. Threaded Pob Valve: Tus nqi qis, kev tu ntau zaus
Economy: Cov khoom siv qis dua thiab cov nqi tsim khoom, tsim nyog rau cov haujlwm uas muaj peev nyiaj tsawg.
Kev Txhim Kho Kev Sib Tw: Nyuaj disassembly thiab reassembly tom qab kev puas tsuaj, tshwj xeeb tshaj yog cov nqi tu siab hauv cov kav dej ruaj khov.
2. Flanged Pob Valve: Tus nqi siab, kev saib xyuas qis
Kev nqis peev: Cov khoom siv ntau dua thiab cov nqi ua haujlwm, yuav tsum muaj kev sib txuam flanges thiab bolts.
Kev Kho Kom Zoo: Lub nplhaib sealing yog tshem tau thiab hloov tau, txhawb kev saib xyuas online thiab ua rau qis dua - cov nqi khiav lag luam.
Kev lag luam kev coj ua thiab cov qauv
Threaded Ball Valves: Ua raws li cov qauv xws li GB / T 12237 thiab GB / T 12221; threaded kev twb kev txuas qhov ntev ua raws li GB / T7306 specifications.
Flanged Ball Valves: Ua raws li cov qauv thoob ntiaj teb xws li API6D, BS5351, thiab ISO17292 kom ntseeg tau tias muaj kev sib hloov thiab kev nyab xeeb.
Xaus: Cov tseem ceeb sib txawv ntawm threaded pob li qub thiab flanged pob li qub nyob rau hauv lawv txoj kev sib txuas, cov xwm txheej siv tau, thiab tus nqi - ua tau zoo. Tus qub yog tus cwj pwm los ntawm nws lub teeb yuag thiab tus nqi qis, tsim nyog rau cov kav dej me me thiab qis - lub zog siab; lub tom kawg, nrog nws lub zog siab thiab yooj yim ntawm kev saib xyuas, dominates nruab nrab mus rau loj -scale industrial tej yaam num.
