Product Overview
Lub Rising Stem Cast Steel Gate Valve muab tag nrho -kev cais cais tawm rau kev xav tau cov kua dej ua haujlwm. Ua los tuav lub siab hnyav thiab lub voj voog thermal, lub valve no siv cov kab ntsug ntsug kom ua tiav kaw nruj - tawm nrog qhov tsawg kawg nkaus poob thoob plaws hauv cov raj xa dej.
Nws qhov pom sab nraud qia txav ua rau cov neeg ua haujlwm tam sim ntawd, tsis pom kev pom tseeb ntawm qhov qhib lossis kaw qhov xwm txheej los ntawm qhov deb. Engineered tshwj xeeb rau tag nrho - qhib lossis tag nrho - kaw qhov kev pabcuam, qhov hnyav no - lub luag haujlwm valve muab cov qauv zoo heev thiab kev ntseeg tau, ntev - lub sijhawm tswj cov kua dej thoob plaws lub zog tsim hluav taws xob, kev ua tshuaj lom neeg, thiab cov khoom siv hluav taws xob.
Cov yam ntxwv tseem ceeb ntawm Rising Stem Cast Steel Gate Valve
Kev Qhia Txog Kev Pom Kev Pom Zoo Lub qia sab nraud txav lineally thaum lub sijhawm ua haujlwm, muab kev pom ncaj qha rau ntawm lub valve rau cov neeg ua haujlwm tu.
Siab -Lub Zog Cast Steel Lub Cev Tsim los rau siab - siab ciam teb ruaj khov, tiv thaiv thermal shocks thiab mechanical stresses nyob rau hauv ib puag ncig kev khiav hauj lwm nyuaj.
Puv -Port Low Pressure Drop Qhov ncaj- los ntawm kev tsim los tiv thaiv kev ntws tawm thaum qhib tag nrho, txo cov dej turbulence thiab kab poob siab.
Ergonomic Handwheel Operation Standard siab - torque handwheel ua kom muaj kev ua haujlwm zoo, txawm tias nyob rau hauv qhov sib txawv siab.
Actuator-Ready Top Flange Standard mounting qhov ntev tso cai yooj yim kev koom ua ke nrog hluav taws xob, pneumatic, los yog hydraulic actuators rau cov chaw taws teeb tswj.
Kev Tiv Thaiv Kev Tiv Thaiv Ntau -ntiv nplhaib hloov tau yooj yim graphite ntim nrog lub caj pas kho tau los tiv thaiv kev khiav tawm ntawm lub qia.
Technical Specifications
|
Parameter |
Specification Paub meej |
|
Hom Valve |
Rising Stem Gate Valve (Ncej rooj vag tsim) |
|
Nominal Size Range |
DN50 rau DN600 (2 nti rau 24 nti) |
|
Kev ntsuas siab |
PN16, PN25, PN40 / Chav Kawm 150, Chav Kawm 300 |
|
Khoom siv lub cev |
Cam khwb cia hlau (Carbon Steel / Alloy Steel) |
|
Qhov kub thiab txias |
-46℃rau 400℃(-50.8℃F txog 752℃F) |
|
Cov qauv kev sib txuas |
GOST 12815-80, GOST 33259-2015, EN 1092-1, ASME B16.5 |
|
Ntsej muag -rau -Face Standard |
GOST 3706-93, DIN 3202, EN 558 Series 15 |
|
Kev xaiv ua haujlwm |
Los ntawm txhais tes Handwheel, Bevel Gearbox, Hluav taws xob / Pneumatic Actuator |
|
Kev Pabcuam Thawj |
On/Off Pipeline Isolation |
Kev tsim kho Valve
Cast Steel Lub cev:Thick - lub thawv ntim siab uas tsim los tiv thaiv cov kua dej siab thiab cov khoom siv yeeb nkab loads.
Precision Wedge Gate:Kev taw qhia ntsug disc uas kaw nruj nreem tiv thaiv lub cev lub rooj kom ua tiav xoom- kaw tawm - tawm.
Threaded qia:Txav mus rau sab nraud ntawm lub kaus mom kom tsav lub npoo thaum ua haujlwm cov xov tawm ntawm cov dej ntws.
Heavy-Lub luag haujlwm lub kaus mom:Ruaj ntseg cov khoom siv sab hauv thiab ua lub tsev lub thawv ntim khoom rau kev kho ncaj nraim.
Hnav-Resistant Seats:Precision-ua tiav lub ntsej muag uas tiv taus cov kua dej thiab rov qhib / kaw lub voj voog.
Handwheel:Qhov loj me los muab kev siv phau ntawv siv tau zoo thaum zaum lossis tsis siv lub npoo hauv qab siab.
Stem Packing:Layered sealing rings tsim los tiv thaiv kev tawm xov xwm raws li cov qia txav thaum tawm mus.
Lub cev Bolting:High-tensile alloy studs thiab txiv ntseej calibrated los tuav kev sib koom ua ke nyob rau hauv huab cua thermal expansion.
Yuav Ua Li Cas Rising Stem Cast Steel Gate Valve Ua Haujlwm?
Kev khiav hauj lwm mechanism siv ib tug yooj yim linear ntsug tsav:
Qhib
Tig lub log ntawm tes tig rov ua lub vojvoog rub lub qia thiab tawm sab nraud tawm ntawm txoj kev ntws, qhib qhov puv -bore, qis- ua kua dej tawm.
Kaw
Tig lub handwheel clockwise pushes lub wedge downwards ntawm lub cev lub rooj zaum kom txog rau thaum lub rooj zaum fim tsim ib tug neeg kho tshuab foob.
Kev kuaj xyuas
Cov kab txuas txuas sab saud ua haujlwm raws li qhov ntsuas qhov ntsuas pom pom tsis muaj hluav taws xob sensors.
Cov ntawv thov tseem ceeb
• Industrial Water Distribution Isolates thawj lub taub hau, cov kab txias, thiab cov lim dej hauv cov nroj tsuag.
• Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Tswj tau siab - cov txheej txheem dej kub, boiler feed systems, thiab chav cais hluav taws xob.
• Chemical Process Lines muab tag nrho cov kab kaw -tawm rau cov txheej txheem kua, hydrocarbons, thiab cov khoom siv hluav taws xob faib khoom.
• Mining Operations tuav slurry thauj khoom siv hluav taws xob, txheej txheem dej voj, thiab cov khoom siv hnyav cais tawm.
• General Piping Networks Ua hauj lwm raws li cov kab tseem ceeb cais rau cov twj tso kua mis, cov tso tsheb hlau luam, thiab cov ceg ntoo cog.
Yuav xaiv li cas
Xyuas Media Compatibility
Xyuas kom lub cev, qia, npoo, thiab cov khoom ntim mos yog cov tshuaj lom neeg - sib xws nrog koj cov kua dej tshwj xeeb.
Tshawb xyuas Kev Ua Haujlwm Siab & Kub
Sib piv cov qib casting thiab flange ntsuam xyuas rau koj qhov siab tshaj plaws ua haujlwm siab thiab ua haujlwm kub txwv.
Txheeb xyuas cov qauv kev sib txuas
Sib piv lub ntsej muag-rau- lub ntsej muag qhov ntev thiab flange drilling specs (GOST, EN, ASME, lossis DIN) rau cov kav dej txuas uas twb muaj lawm.
Ntsuas Cov Nyiaj Siv Ua Haujlwm Tshaj Tawm
Xyuas kom txaus chav ntsug saum lub valve qhov chaw tso cai rau tag nrho qia mus ncig thaum lub voj voog qhib.
Xav txog kev xav tau kev ua haujlwm
Rau kev ua haujlwm siab torque lossis nquag mus, qhia lub gearbox lossis actuator interface thaum xaiv cov txheej txheem.
FAQ
Q: Dab tsi yog qhov nce qia cam khwb cia steel rooj vag valve?
A: Nws yog qhov hnyav - lub luag haujlwm cais tawm qhov uas cov qia txuas tawm ntawm lub cev thaum lub qhov rooj qhib, muab cov pov thawj pom tseeb ntawm qhov chaw valve thaum ua haujlwm cov xov sib cais los ntawm cov txheej txheem sab hauv.
Q: Vim li cas ho xaiv cam khwb cia hlau tshaj cam khwb cia hlau?
A: Cam khwb cia hlau muaj qhov muaj zog tensile ntau dua, kev cuam tshuam tsis kam, thiab lub peev xwm kub siab, ua rau nws tseem ceeb rau siab -kev nyuaj siab cov kav dej uas cov hlau cam yuav ua tsis tau.
Q: Cov valve no puas tuaj yeem ntsia tau rau hauv qis - qhov chaw tshem tawm?
A: Vim hais tias lub qia txuas mus rau sab saud thaum qhib, koj yuav tsum tso cai kom pom tseeb nyiaj siv ua haujlwm sib npaug ntawm qia mus ncig. Rau qhov chaw nruj, tsis yog - nce qia li qub los yog npauj npaim li qub tau pom zoo.
Q: Cov ntaub ntawv tseem ceeb dab tsi xav tau rau kev hais lus raug?
A: Thov qhia qhov loj me (DN / NPS), qhov ntsuas siab (PN / Class), dej nruab nrab, kev ua haujlwm kub, tus qauv flange, thiab cov khoom siv lub cev.
Q: Puas tuaj yeem flange drilling qauv lossis trims tuaj yeem kho tau?
A: Yog. Valves tuaj yeem tsim ua kom tau raws li ntau yam thoob ntiaj teb flange qauv (GOST, EN,
Cim npe nrov: Tuam Tshoj nce qia cam khwb cia steel rooj vag valve, Tuam Tshoj nce qia cam khwb cia steel rooj vag valve lwm tus neeg

