Hauj lwm lawm

Kev tsis

Vim Li Cas Xaiv Peb

Kev Lag Luam Ntau Lawm

Peb cov khoom raug xa tawm mus rau thoob ntiaj teb kev lag luam suav nrog Nyiv, Russia, South East Asia, thiab lwm yam. thiab tau siv rau ntau lub lag luam thoob ntiaj teb.

Peb Daim Ntawv Pov Thawj

ISO9001: 2015, high-tech enterprise, daim ntawv thov patents, invention patents.

Cov khoom siv ntau lawm

Peb muaj ntau tshaj 20 CNC precision machining, precision sib sib zog nqus qhov drilling machining, tsis siv neeg ultra-siab siab tu ntau lawm kab, hlau nto kho, , peb tswj ntsuas ntsuas thiab ua tiav cov khoom siv kuaj.

Peb Qhov Kev Pabcuam

Kev pabcuam ua ntej muag: Kev tsim qauv tsim, kev sab laj khoom, kos duab dawb
Kev pab cuam tom qab muag: Kev qhia kev teeb tsa, 24 teev kev pab tswv yim, teb sai sai

Dab tsi yog DN Sectional Control Valve

Lub DN seem tswj valve yog ib hom valve uas muab kev tswj xyuas meej los ntawm kev hloov cov spool sab hauv lossis lub rooj zaum. Nws muaj ntau lub valve units, txhua tus muaj ib lub spool thiab lub rooj zaum. Txhua chav tsev tuaj yeem qhib lossis kaw raws li qhov xav tau ntws, yog li ua tiav cov kev cai ntws meej.

Yam khoom

Monoblock Valve

Monoblock valve yog lub cev lub cev thiab lub valve npog yog ib qho kev sib koom ua ke, ntau Monoblock valve pob li qub, npauj npaim li qub thiab lwm yam. Ib-thooj valve qauv yog qhov yooj yim thiab compact, cov tsos tuaj yeem zoo nkauj dua, thiab muaj lub foob zoo dua li qhov sib cais. Hauv kev siv, ib-daim li qub yog ib qho yooj yim los kho thiab kho dua tshiab, tab sis kev hloov ntawm lub cev lub cev thiab lub kaus mom yuav tsum tau hloov tag nrho lub valve, tsis haum rau cov kav dej loj.

MRX Sectional Control Valve

Mono block directional tswj li qub muaj ntau yam zoo xws li kev ua haujlwm siab, kev ua haujlwm siab, ntim me me, huab hwm coj ntws, thiab cov ntaub ntawv pov thawj. Tsis tas li ntawd, lub compact directional tswj li qub tau tsau thiab loj rub pas nrig los tswj cov kev taw qhia, muab ntau yam ports thiab circuit li qub. Peb cov mono block directional tswj valve muaj ntau txoj hauv kev ua haujlwm nrog rau kev tswj tuav, hydraulic thiab hluav taws xob-hydraulic tswj thiab tuaj yeem xaiv cov qauv no raws li cov neeg siv khoom xav tau.

DN Sectional Control Valve

Qhov zoo ntawm DN Segmental Control Valve

Versatility:Segmented tswj li qub muaj peev xwm kho lub valve qhib thiab qhib piv raws li qhov xav tau kom tau txais txoj cai valve qhib thiab kaw ceev, zoo tiv thaiv qhov tshwm sim ntawm dej rauj. Kev tsim ntawm lub valve no ua ke nrog cov thev naus laus zis ntawm kev qhib qeeb, tsis rov qab nrawm thiab kaw qeeb, uas tuaj yeem tiv thaiv kev puas tsuaj rau cov kav dej thiab cov twj tso kua mis thaum lub twj tso kua mis pib thiab nres. Tsis tas li ntawd, nws muaj lub zog tswj kev ua haujlwm uas ua kom tus nqi ntws los ntawm lub ntsiab valve tas li, ua kom ruaj khov ntawm lub kaw lus.

Kev txuag hluav taws xob:Cov seem tswj valve txais yuav lub cev valve lub cev tsim, uas txo qhov tsis kam tiv thaiv thiab yog li txo qis zog noj. Qhov kev tsim no tsis tsuas yog txhim kho kev siv hluav taws xob zoo, tab sis kuj tseem txhawb kev tiv thaiv ib puag ncig thiab txuag nqi.

Kev yooj yim ntawm kev ua haujlwm:Segmental tswj li qub yog qhov yooj yim thiab yooj yim rau kev khiav lag luam, tsis muaj kev tswj hluav taws xob ntxiv, lub valve tuaj yeem ua tiav thiab ua tiav cov kev tswj hwm nrog qhib thiab nres ntawm lub twj tso kua mis. Qhov kev ua haujlwm automated no txo cov kev cuam tshuam ntawm phau ntawv thiab txhim kho kev ua haujlwm.

Kev nyab xeeb:Segmental tswj valve los ntawm nws cov qauv tsim tshwj xeeb thiab cov yam ntxwv, xws li tiv thaiv rov qab muaj kuab paug thiab ua rau cov dej rauj ntawm lub raj xa dej thaum lub twj tso kua mis pib thiab nres, tiv thaiv lub twj tso kua mis thiab cov kav dej kom muaj kev nyab xeeb, kom tsis txhob muaj cov khoom puas tsuaj los yog lub cev tsis ua haujlwm los ntawm dej rauj lossis lwm yam kev hloov pauv siab. kev puas tsuaj los yog lub cev tsis ua haujlwm vim dej rauj lossis lwm yam kev hloov pauv siab.

Technical specifications ntawm DN seem tswj valve

Nominal Diameter (DN)
Qhov no yog qhov loj me me ntawm lub valve, qhia qhov loj ntawm lub puab txoj kab uas hla ntawm lub valve, feem ntau yog millimeters (mm). Piv txwv li, DN150 qhia tias lub nominal txoj kab uas hla ntawm lub valve yog 150mm.

Qauv Loj
Ntxiv rau qhov nominal txoj kab uas hla, lub valve kuj tseem muaj qhov ntev, qhov siab, qhov dav thiab lwm qhov ntev. Cov qhov ntev no tseem ceeb heev rau kev teeb tsa thiab kev teeb tsa ntawm lub valve. Piv txwv li, DN150mm valve yuav muaj qhov ntev ntawm 136mm, qhov siab ntawm 269.342mm thiab lub cev dav ntawm 251.6mm.

Flange Loj thiab kev sib txuas
Flange yog ib feem tseem ceeb ntawm lub valve los txuas nrog cov kav dej lossis lwm yam khoom siv. Cov flange loj thiab txoj kev sib txuas (xws li flange kev twb kev txuas, taub qab vuam txuas, thiab lwm yam) ntawm DN seem tswj li qub yuav tsum ua raws li cov qauv thiab cov kev qhia tshwj xeeb. Piv txwv li, lub flange txoj kab uas hla ntawm DN500mm valve yog hais txog 540mm.

Kev ntsuas siab
Valves yuav tsum tau tiv thaiv qee qhov kev ua haujlwm kom zoo. Kev ntsuas siab feem ntau yog qhia hauv PN (nominal siab) lossis Chav Kawm (phaus), nyob ntawm kev siv cov qauv thiab cov qauv. Piv txwv li, qee qhov pneumatic pob li qub yuav muaj qhov ntsuas siab ntawm PN 1.6 lossis siab dua.

Khoom siv
Cov khoom siv ntawm lub valve muaj qhov cuam tshuam loj rau nws txoj kev ua haujlwm thiab lub neej. Cov khoom siv valve feem ntau suav nrog cam khwb cia hlau, stainless hlau, hlau alloy thiab lwm yam. Tsis tas li ntawd, lub valve spool, valve qia thiab lwm yam khoom tseem ceeb kuj tseem siv cov ntaub ntawv tshwj xeeb los txhim kho kev sib khi thiab hnav tsis kam.

Ua haujlwm kub
Valves yuav tsum nyob rau hauv ib qho kev khiav hauj lwm qhov kub thiab txias kom ua haujlwm zoo. Qhov ntau yam no nyob ntawm cov khoom siv valve, cov khoom sib khi thiab cov qauv thiab lwm yam. Piv txwv li, kev khiav hauj lwm kub ntawm qee lub pneumatic pob li qub tuaj yeem ncav cuag -28 degree ~ 300 degree .

Tswj hom thiab Actuator
Kev tswj hom ntawm DN seem tswj li qub yuav suav nrog phau ntawv, hluav taws xob, pneumatic thiab lwm yam. Lub actuator yog cov khoom tseem ceeb kom paub txog kev tswj lub valve, thiab nws qhov kev ua tau zoo cuam tshuam ncaj qha rau kev tswj qhov tseeb thiab kev ntseeg siab ntawm lub valve. Piv txwv li, hluav taws xob tswj li qub yuav siv cov solenoid li qub raws li kev tsav tsheb rau hydraulically ua li qub.

Txoj Cai Kev Ua Haujlwm ntawm DN Segmental Control Valves

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm DN seem tswj li qub feem ntau cuam tshuam nrog kev ua haujlwm ntawm electromagnetic force thiab spool txav txav.

DN seem tswj li qub, tseem hu ua US sectional solenoid li qub, muaj lub cev valve, spool, solenoid coil thiab sealing ntsiab. Nws txoj hauv kev ua haujlwm yog ua raws li qhov kev txiav txim ntawm electromagnetic quab yuam, los ntawm kev txav ntawm cov tswj spool kom qhib lossis kaw ntau txoj hauv kev hauv lub cev valve. Thaum cov khoom siv hluav taws xob sab nraud yog energized, lub solenoid coil generates electromagnetic quab yuam, uas ua rau lub spool txav lub spool nyob rau hauv lub kaw kev taw qhia los yog qhib kev taw qhia, yog li tswj lub degree ntawm qhib lub valve. Thaum lub solenoid coil yog energized, lub valve spool yog txav mus rau hauv qhov qhib kev taw qhia los ntawm electromagnetic quab yuam kom qhib lub channel; Thaum lub solenoid coil yog de-energized, lub valve spool yog txav mus rau hauv lub kaw kev taw qhia los ntawm lub caij nplooj ntoos hlav quab yuam kom kaw cov channel. Kaw lub channel. Los ntawm kev tswj hwm lub zog ntawm lub tshuab hluav taws xob electromagnetic, qhov qhib thiab kaw tswj ntawm lub valve yog pom tau. Txhawm rau kom ntseeg tau tias kev sib khi ntawm lub valve, US segmented solenoid valve nyob rau hauv lub spool thiab lub valve lub rooj zaum nruab nrab ntawm lub sealing lub caij, thaum lub spool raug kaw, lub sealing lub sij hawm yuav zoo tiv thaiv cov pa tawm ntawm nruab nrab.

Segmented tswj valve yog ib qho khoom siv tswj kav, thiab nws txoj hauv kev ua haujlwm feem ntau yog siv cov khoom siv hluav taws xob xws li hydraulic lossis pneumatic siab los tswj qhov qhib thiab kaw cov xwm txheej ntawm ntu kaw lub valve. Los ntawm kev tswj hwm lub kaw lus yuav teeb liab mus rau ntu kaw-off valve actuators (xws li hluav taws xob actuators, pneumatic actuators thiab hydraulic actuators, thiab lwm yam), tus actuator tau txais lub teeb liab tswj thiab tom qab tau txais cov teeb liab tswj, tus actuator hloov nws mus rau hauv qhov kev txiav txim. quab yuam ntawm lub valve, yog li tswj qhov qhib thiab kaw qhov xwm txheej ntawm lub valve. Lub kaw-off valve tseem tau nruab nrog cov sensors lossis keyboards txhawm rau txheeb xyuas qhov qhib thiab kaw ntawm lub valve, thiab tawm tswv yim cov ntaub ntawv rau kev tswj hwm kom paub txog kev saib xyuas thiab hloov kho lub sijhawm.

DN Installation method of Sectional Control Valve

• Qhov nruab nrab ntws kev taw qhia ntawm lub valve yuav tsum ua raws li cov xub ntws ntawm lub valve lub cev. Qhov no yog ib qho tseem ceeb uas yuav tsum tau ua kom lub cev ua haujlwm ntawm lub valve, kev teeb tsa tsis ncaj ncees yuav ua rau lub valve tsis tuaj yeem ua haujlwm zoo, lossis tseem ua rau lub valve puas.

• Tom qab kev teeb tsa, teeb tsa tus nqi ntws raws li qhov xav tau ntawm cov kav dej hauv series nrog nws. Qhov no txhais tau hais tias qhov kev ntsuas tus nqi ntawm lub valve yuav tsum tau hloov kho raws li qhov kev siv tiag tiag thiab qhov kev thov ntawm cov kav dej kom ntseeg tau tias kev ua haujlwm zoo ntawm tag nrho lub cev.

• Tshawb xyuas tias qhov sib txawv ntawm ob sab ntawm lub valve yog nyob rau hauv qhov kev khiav hauj lwm sib txawv siab ntau yam. Qhov no yog los xyuas kom meej tias lub valve ua haujlwm nyob rau hauv lub teeb siab ntau yam kom tsis txhob ua haujlwm ntawm lub valve raug cuam tshuam los ntawm ntau dhau los yog tsawg dhau.

• Tsis txhob khiav lub valve ntawm qhov tsawg kawg nkaus tus nqi kom ntau li ntau tau. Kev ua haujlwm ntev ntawm qhov tsawg kawg nkaus yuav ua rau muaj kev puas tsuaj rau lub valve lossis degradation ntawm nws qhov kev ua tau zoo.

• Yuav tsum tau muab ib lub valve cais. Qhov no yog kom lub ntsiab valve tuaj yeem kaw tau yooj yim thaum xav tau kev ua haujlwm xws li kho lossis hloov.

Kev kho ntawm DN Sectional Control Valves

Kev tshuaj xyuas txhua hnub:Tsis tu ncua xyuas qhov kev ua haujlwm ntawm lub valve, suav nrog seb lub valve qhib thiab kaw zoo li cas thiab seb puas muaj qhov xau. Nyob rau tib lub sijhawm, xyuas seb cov khoom sib txuas puas xoob lossis puas, thiab nruj lossis hloov lawv raws sijhawm.

Kev tu thiab tu:Periodically ntxuav lub valve kom tshem tawm cov impurities thiab av kom tsis txhob txhaws los yog corrosion. Siv cov tshuaj ntxuav kom tsim nyog thiab cov cuab yeej los xyuas kom meej tias qhov chaw sealing thiab lwm yam tseem ceeb ntawm lub valve tsis puas.

Lubrication:Rau cov khoom uas yuav tsum tau lubrication, xws li valve stems, ntxiv cov roj nplua nyeem tsim nyog los yog roj ib ntus kom txo tau kev sib txhuam thiab hnav thiab xyuas kom zoo valve ua haujlwm.

Anti-corrosion kho:Raws li kev ua haujlwm ib puag ncig thiab cov khoom siv ntawm lub valve, ua kom tsim nyog los tiv thaiv corrosion, xws li tsis tu ncua siv cov xim pleev xim rau kom ntev kev pab cuam lub neej ntawm lub valve.

Tsis tu ncua:Raws li qhov zaus ntawm kev siv lub valve thiab ib puag ncig, tsim kom muaj kev saib xyuas tsis tu ncua, suav nrog kev tshem tawm thiab ntxuav, tshuaj xyuas qhov hnav thiab tsim kua muag ntawm cov khoom, hloov cov khoom puas.

Cov Ntaub Ntawv thiab Cov Ntawv Qhia:Cov ntaub ntawv ntawm cov txheej txheem txij nkawm, suav nrog hnub tu, pom muaj teeb meem thiab kev ntsuas los daws cov keeb kwm kev txij nkawm thiab yav tom ntej kev tiv thaiv kev tiv thaiv kev txhim kho kev tswj hwm.

DN segmented tswj valve xaiv kev txiav txim siab

Kev xaiv ntawm Piping Parameters:Ua ntej ntawm tag nrho cov, cov yeeb nkab txoj kab uas hla (DN) specifications yuav tsum tau txiav txim raws li nyob rau hauv txoj kab uas hla specifications los yog ntws cov kev cai ntawm lub raj xa dej ntawm qhov chaw. Kev xaiv ntawm kev sib txuas kuj tseem ceeb heev, feem ntau DN50 thiab saum toj no tau pom zoo kom xaiv lub flange interface, thaum tsawg dua lossis sib npaug rau DN50 tuaj yeem xaiv raws li cov neeg siv xav tau.

Kev xaiv cov kua dej Parameter:Rau corrosive kua, corrosion-resistant hluav taws xob tswj li qub thiab tag nrho cov ntaub ntawv stainless hlau yuav tsum tau xaiv; rau cov kua dej uas siv tau ultra-ntxuav, cov khoom noj khoom haus-qib stainless hlau yuav tsum raug xaiv rau cov hluav taws xob tswj li qub. Rau cov kua dej kub kub, koj yuav tsum xaiv cov khoom siv hluav taws xob tiv thaiv hluav taws xob thiab cov khoom sib khi uas tsim los ntawm lub tshuab hluav taws xob tswj valve, thiab xaiv cov piston tshuab qauv nta.

Kev xaiv raws li kev ntsuas siab:Raws li lub nominal txoj kab uas hla ntawm lub raj xa dej thiab lub siab ua hauj lwm los xaiv qhov tsim nyog hluav taws xob tswj valve. Yog tias qhov kev ua haujlwm siab tsawg, nws yuav tsum tau siv txoj cai ncaj qha los yog ib kauj ruam ntawm kev ua haujlwm ncaj qha; tsawg kawg yog thaum qhov kev ua haujlwm sib txawv siab tshaj 0.04Mpa, ua haujlwm ncaj qha, ua haujlwm ncaj qha mus rau theem. Hom kev tsav tsheb tuaj yeem xaiv tau.

Kev xaiv hluav taws xob:Voltage specifications yuav tsum tau ua ntej AC220V, DC24V, uas yog yooj yim dua.

Raws li Lub Sijhawm Ntawm Kev Ua Haujlwm Ntxiv Mus Xaiv:Yog hais tias lub motorized tswj valve yuav tsum tau qhib rau lub sij hawm ntev, thiab lub sij hawm ntawm lub sij hawm tshaj lub sij hawm kaw, nws yog tsim nyog los xaiv ib tug ib txwm qhib hom; yog tias lub sijhawm qhib luv luv lossis qhib thiab kaw lub sijhawm tsis muaj ntau, ces qhov kev xaiv ntawm ib txwm kaw hom. Ces xaiv hom kaw ib txwm. Qee qhov xwm txheej siv rau kev tiv thaiv kev nyab xeeb, xws li lub tshuab hluav taws xob, qhov cub hluav taws xob tshawb pom, tsis tuaj yeem xaiv tau qhib, yuav tsum tau xaiv rau lub sijhawm ntev energized hom.

Ib puag ncig tej yam kev mob los xaiv lub Function:Nyob rau hauv qhov chaw tawg, nco ntsoov siv cov khoom tawg-pov thawj ntawm hluav taws xob tswj li qub; thaum cov kua hauv cov yeeb nkab muaj qhov tshwm sim rov qab, koj tuaj yeem xaiv los xyuas lub luag haujlwm ntawm hluav taws xob tswj li qub; thaum xav tau kev tuav tswj ntawm hluav taws xob tswj li qub ntawm qhov chaw. Thaum xav tau kev tuav tswj ntawm lub tshuab hluav taws xob tswj valve ntawm qhov chaw, koj tuaj yeem xaiv qhov hluav taws xob tswj valve nrog phau ntawv ua haujlwm; kev teeb tsa sab nraum zoov lossis chaw pa luam yeeb thiab plua plav yuav tsum tau xaiv cov khoom pov thawj noo noo, av pov thawj hom (kev tiv thaiv qib hauv IP54 lossis ntau dua); Rau cov kwj deg yuav tsum tau siv qhov sib sib zog nqus dhia hom motorized tswj valve (kev tiv thaiv qib hauv IP68 lossis ntau dua).

Peb lub Hoobkas

Tau tsim nyob rau hauv Lub ib hlis ntuj 2012, nyob rau hauv Nantong, Jiangsu, Suav teb, lub tuam txhab yog ib tug thoob ntiaj teb cov chaw muab kev pab cuam ntawm hydraulic Cheebtsam xws li central rotary sib koom, mono block valve, tsis yog-tus qauv thaiv valve, tsis rov qab valve, nres valve, tsis-tus qauv. flanges thiab lwm yam, cov khoom no tau dav siv nyob rau hauv kev lag luam ntawm kev tsim machinery, mining machinery, offshore kev khiav hauj lwm, chaw nres nkoj machinery thiab ib puag ncig tiv thaiv machinery, thiab lwm yam .rau xyoo dhau los, peb tau cog lus rau cov khoom tsim thiab innovation, Peb muaj cov khoom tshawb fawb. thiab kev tsim muaj peev xwm, ua tiav tau ntau tshaj 10 qhov kev tsim thiab daim ntawv thov patents, thiab dhau los ua cov tuam txhab high-tech, peb muaj ntau tshaj 20 CNC precision machining, precision sib sib zog nqus qhov drilling machining, tsis siv neeg ultra-siab siab tu ntau lawm kab, hlau nto kho, peb. tswj kev ntsuas ntsuas thiab ua tiav cov khoom siv ntsuas.

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FAQ

Q: Dab tsi yog DN seem tswj valve?

A: DN seem tswj valve yog ib ntu tswj valve tsim raws li cov yeeb nkab txoj kab uas hla (DN), uas yog siv los kho thiab tswj tus nqi ntws, siab thiab lwm yam tsis muaj kua (xws li kua thiab roj).

Q: Lub luag haujlwm tseem ceeb ntawm DN ntu tswj valve yog dab tsi?

A: Lub luag haujlwm tseem ceeb suav nrog kev tswj cov kua dej kom raug, kho qhov system siab, tiv thaiv qhov nruab nrab rov qab, thiab lwm yam, kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov kav dej.

Q: Yuav ua li cas xaiv qhov haum DN seem tswj valve?

A: Thaum xaiv, yam xws li cov yeeb nkab txoj kab uas hla (DN), cov khoom nruab nrab (xws li kub, siab, corrosiveness), cov kev xav tau ntws, thiab cov kev sib txuas yuav tsum tau txiav txim siab.

Q: Dab tsi yog qhov kev faib tawm ntawm DN seem tswj li qub?

A: Raws li cov qauv, lub hauv paus ntsiab lus thiab kev ua haujlwm, nws tuaj yeem muab faib ua ncaj nraim-los ntawm ib lub rooj zaum tswj li qub, ncaj-los ntawm ob lub rooj tswj li qub, lub tes tsho tswj li qub thiab lwm yam.

Q: Dab tsi yog qhov ntws coefficient (C) ntawm DN seem tswj valve?

A: Qhov dej coefficient (C) yog qhov ntsuas tseem ceeb los ntsuas qhov muaj peev xwm txaus ntawm lub valve tswj, uas qhia txog qhov ntws los ntawm lub valve raws li qhov xwm txheej.

Q: Yuav ua li cas los txiav txim siab tsis kam ntawm DN seem tswj valve?

A: Cov khoom siv lub cev lub cev, qhov ntsuas kub zoo sib xws, thiab qhov ntsuas kub-siab nkhaus ntawm cov khoom sib txawv muab los ntawm SME tus qauv yuav tsum tau xav txog.

Q: Yuav ua li cas tiv thaiv kom tsis txhob ntws ntawm DN seem tswj valve?

A: Tsis tu ncua xyuas thiab hloov cov ntsaws ruaj ruaj kom ntseeg tau tias lub valve raug teeb tsa kom raug thiab tsis txhob nruj dhau los yog xoob.

Q: Dab tsi yog txoj kev sib khi ntawm DN seem tswj valve?

A: Cov kev sib khi feem ntau suav nrog cov hlau nplaum, cov ntsaws ruaj ruaj (xws li roj hmab, polytetrafluoroethylene, thiab lwm yam) thiab cov ntsaws ruaj ruaj.

Q: Yuav ua li cas tswj DN seem tswj valve?

A: Tsis tu ncua ntxuav thiab tshuaj xyuas sab hauv ntawm lub valve, hloov qhov hnav lossis puas tsuaj rau lub sijhawm, thiab tswj xyuas qhov yooj thiab sealing ntawm lub valve.

Q: Txoj kev teeb tsa ntawm DN ntu tswj valve yog dab tsi?

A: Lub valve tuaj yeem teeb tsa los ntawm qhov chaw tsis muaj nyob hauv Fisher positioner khoom DVC, lossis tau txais kev ua haujlwm zoo siv 475 lossis ValveLink software.

Q: Dab tsi yog kev ceev faj rau kev siv tes ntawm DN seem tswj valve?

A: Rau li qub nrog "manual automatic" keyboards, lub log yuav tsum tau ua raws li txoj haujlwm "automatic" thiab txwv tom qab siv. Qhov sib npaug ntawm lub tog raj kheej sab sauv thiab sab qis yuav tsum tau qhib ua ntej ua haujlwm kom tsis txhob muaj kev puas tsuaj rau lub log tsheb.

Q: Lub hauv paus ntsiab lus ntawm kev txo txoj kab uas hla ntawm DN seem tswj valve yog dab tsi?

A: Rau cov kav dej ntawm 1 nti thiab siab dua, lub valve lub cev yuav tsum tsis pub tsawg dua 1 nti; rau cov kav dej hauv qab 1 nti, lub valve lub cev thiab cov yeeb nkab yuav tsum muaj tib txoj kab uas hla; lub valve lub cev loj yuav tsum tsis pub tsawg tshaj li ib nrab ntawm cov kav dej ntws loj.

Q: Dab tsi yog lub hauv paus rau kev xaiv cov khoom ntawm DN seem tswj valve?

A: Nws yog tsuas yog nyob ntawm qhov siab, qhov kub thiab txias, corrosiveness thiab scouring ntawm qhov nruab nrab, thaum txiav txim siab tus neeg siv cov txheej txheem thev naus laus zis thiab cov khoom siv hauv cov kav dej.

Q: Yuav ua li cas yog daim ntawv thov ntawm DN seem tswj valve nyob rau hauv qhov kub thiab txias?

A: Rau cov ntawv thov kub thiab kub siab, cov ntaub ntawv kub thiab siab siab resistant cov ntaub ntawv thiab cov qauv yuav tsum tau xaiv los xyuas kom meej qhov kev cia siab thiab kev nyab xeeb ntawm lub valve.

Q: Yuav ua li cas txhawm rau txhim kho corrosion ntawm DN seem tswj valve?

A: Xaiv cov khoom siv corrosion-resistant, xws li stainless hlau, hlau alloy, thiab lwm yam, thiab siv cov txheej txheem kho kom zoo, xws li txau, plating, thiab lwm yam.

Q: Dab tsi yog kev ceev faj rau kev txhim kho DN seem tswj valve?

A: Xyuas kom meej tias lub valve zoo ib yam nrog cov kav dej axis kom tsis txhob muaj kev puas tsuaj los yog xau ntawm lub valve vim qhov kev teeb tsa tsis raug; xyuam xim rau cov kev taw qhia ntws thiab kev taw qhia kev teeb tsa ntawm lub valve.

Q: Yuav ua li cas hloov cov yam ntxwv ntws ntawm DN seem tswj valve?

A: Cov yam ntxwv ntws tuaj yeem hloov pauv los ntawm kev hloov lub valve cores ntawm cov duab sib txawv kom haum rau cov txheej txheem sib txawv.

Q: Lub luag hauj lwm ntawm DN seem tswj valve nyob rau hauv lub automation system yog dab tsi?

A: Raws li qhov kawg tswj lub hauv paus ntawm kev lag luam automation txheej txheem tswj, nws lees txais cov kev tswj cov teeb liab tso tawm los ntawm cov tswj tswj tswj kom hloov qhov nruab nrab ntws, siab thiab lwm yam tsis.

Q: Lub sijhawm tu lub voj voog ntawm DN seem tswj valve ntev npaum li cas?

A: Lub voj voog txij nkawm nyob ntawm kev siv lub valve thiab cov khoom ntawm qhov nruab nrab. Nws yog feem ntau pom zoo kom ua tsis tu ncua kev tshuaj xyuas thiab tu.

Q: Yuav ua li cas xaiv ib tug txhim khu kev qha DN seem tswj valve tsum?

A: Xav txog tus neeg muag khoom lub koob npe nrov, cov khoom lag luam zoo, kev pab cuam tom qab muag thiab lwm yam thaum xaiv los xyuas kom meej cov khoom zoo valve thiab kev txhawb nqa kev tshaj lij.

Cim npe nrov: Tuam Tshoj dn sectional tswj valve manufacturers, lwm tus neeg, Hoobkas