Cast Steel Rooj vag Valve

 

cam khwb cia steel rooj vag valve yog ib qho kev sib cais valve engineered rau pipelines uas yuav tsum tau txhim khu kev qha, bidirectional shutoff ntawm cov txheej txheem nruab nrab. Featuring ib tug cam khwb cia steel siab-muaj lub cev thiab ib tug Sab Nrauv Ntsia Hlau thiab Yoke (OS&Y) nce stem npaj, lub rooj vag txav perpendicular mus rau txoj kev khiav. Qhov no muab lub kaw lus zoo thaum kaw tag nrho thiab ncaj nraim -los ntawm, qis-siab- tso tawm thaum qhib tag nrho.

 
  • Cam khwb cia hlau iav ua haujlwm rooj vag Valve
    Lub cam khwb cia hlau iav ua lub rooj vag valve yog ib qho kev sib cais valve engineered rau txhim khu kev qha tag nrho - bore kaw - tawm nyob rau hauv siab - siab thiab siab - kub pipeline systems.
  • Tsawg kub Cast Steel Gate Valve
    Qhov kub tsis tshua muaj cam khwb cia steel rooj vag valve yog ib qho kev sib cais valve tsim tshwj xeeb rau cov kav dej ua haujlwm nyob rau hauv sub- xoom kev pabcuam. Siv qis-kub- ntsuas cam khwb
  • Butt Weld xaus Cast Steel Gate Valve
    Cam khwb cia steel rooj vag li qub nrog pob tw weld xaus yog tsim los rau kev koom ua ke mus tas li rau hauv cov txheej txheem kev lag luam thiab cov kav dej. Tsim tshwj xeeb rau kev pabcuam kev cais
  • Chav Kawm 300 Cast Steel Flexible Wedge Gate Valve
    Chav kawm 300 cam khwb cia steel hloov tau yooj yim wedge rooj vag valve yog ib qho kev sib cais valve engineered rau tag nrho -qhib thiab puv - kaw kev pabcuam hauv cov txheej txheem tseem ceeb
  • Chav Kawm 150 Cast Steel Flanged Gate Valve
    Cov chav kawm 150 cam khwb cia steel flanged rooj vag valve yog ib qho hnyav -lub luag haujlwm muaj kev sib cais valve tsim kom ntseeg tau tag nrho - qhib lossis tag nrho - kaw kev pabcuam hauv ASME-
  • API 600 WCB Cast Steel Gate Valve
    API 600 WCB cam khwb cia steel rooj vag valve yog qhov hnyav - lub luag haujlwm cais tawm valve tsim los rau kev thov hauv cov roj thiab roj, roj av refining, petrochemical, tsim hluav taws xob,
 
Ntsiab nta
 

Cam khwb cia hlau siab ciam teb:

Hnyav -lub cev lub luag haujlwm cam khwb cia los ntawm carbon steel (WCB tus qauv) lossis hlau alloy kom tiv taus qhov ntsuas kub thiab siab ntsuas.

Rising Stem (OS & Y) Tsim:

Sab nraud qia threading tso cai yooj yim pom kev soj ntsuam ntawm txoj haujlwm valve thiab lubrication sab nraud, tiv thaiv xov los ntawm cov txheej txheem xov xwm.

Hard-Kev tsim kho:

Precision metallic seating surfaces (nrog rau kev xaiv Stellite hardfacing) ua rau siab -siab, thermal-cycling, los yog abrasive txheej txheem ib puag ncig.

Tsawg Flow Resistance:

Tag Nrho-chaw nres nkoj sab hauv profile txo qhov siab poob thoob plaws lub raj xa dej thaum lub valve nyob rau hauv txoj haujlwm qhib tag nrho.

Flexible Actuation Options:

Tus qauv phau ntawv txhais tes tuaj yeem hloov nrog lub bevel gearbox, pneumatic actuator, lossis hluav taws xob actuator raws li kab loj thiab qhov sib txawv ntawm qhov yuav tsum tau ua.

Qhov project-Kev sib txuas tshwj xeeb:

Muaj nyob rau hauv Flanged (RF, RTJ) los yog Butt-Welded (BW) configurations kom phim cov kav raj xa dej.

 

Technical Specifications

 

Parameter

Kev xaiv / Standard Range

Hom Valve

Cam khwb cia Steel Gate Valve (Rising Stem / OS & Y)

Nominal Size Range

DN50 - DN1200 / 2 nti - 48 nti

Kev ntsuas siab

ASME Chav Kawm 150, Chav Kawm 300, Chav Kawm 600, Chav Kawm 900, Chav Kawm 1500 / PN16 - PN250

Khoom siv lub cev

ASTM A216 WCB (Standard), LCC, LCB, WC6, WC9

Trim cov ntaub ntawv

API 600 Trim 1, Trim 5, Trim 8 (Stellite), Trim 10, lossis kev cai alloys

Rooj zaum / kaw

Hlau-rau-Hloov Hard-Seated / Flexible lossis Solid Wedge

Cov qauv tsim

API 600, ASME B16.34, ISO 10434, BS 1414

Ntsej muag -rau -Face Standard

ASME B16.10, ISO 5752

Xaus kev sib txuas

Flanged (ASME B16.5 / B16.47), Butt -Welded (ASME B16.25)

Daim Ntawv Thov Kev Pabcuam

On -Off Isolation

Txoj kev ua haujlwm

Handwheel, Bevel Gearbox, Fais Actuator, Pneumatic Actuator

Kev Tshawb Fawb & Kev Xeem

API 598, ISO 5208, EN 12266-1

Quality & Certification

ISO 9001 Facility Certification, MTR rau EN 10204 3.1

 

 
 
Valve tsim thiab tsim cov ntsiab lus
Cast Steel Gear Operated Gate Valve

Lub cev thiab Bonnet:

Lub cam khwb cia steel lub cev tsim cov thawj siab ciam teb. Ib qho bolted -bonnet (BB) tsim tso cai ncaj nraim rau kev saib xyuas sab hauv. Kauv- qhov txhab gaskets lossis lub nplhaib sib koom ua ke raug xaiv raws li kev ntsuas hauv chav kawm.

Butt Weld Ends Cast Steel Gate Valve

Wedge Rooj vag:

Saj zawg zog wedges yog muab raws li tus qauv los them rau lub rooj zaum me me deformation los ntawm thermal expansion lossis piping stress.

 

 

API 600 WCB Cast Steel Gate Valve

Precision Machined Stem:

Tsim nyob rau hauv ib tug mob siab rau CNC qia chaw kom paub meej xov tolerances, du ua hauj lwm, thiab ncua sij hawm packing lub neej.

Class 300 Cast Steel Flexible Wedge Gate Valve

Hard-Faced Seats:

Lub rooj zaum lub nplhaib yog precision machined thiab tuaj yeem hardfaced nrog cobalt-puag alloys (xws li, Stellite) los tiv thaiv galling, yaig, thiab hnav.

 

Quality Control & Testing Sequence

Khoom Tswjhwm:

Cov ntaub ntawv ntsuam xyuas cov ntaub ntawv (MTR) raws li EN 10204 3.1 yog taug qab rau txhua qhov siab -muaj cov castings.

Precision Machining:

Qhov loj me tseem ceeb (flange ntsej muag, qia xov, thiab lub rooj zaum hauv hnab ris) raug txheeb xyuas tawm tsam cov duab kos.

Dedicated Stem Processing:

Lub npoo npoo tiav thiab concentricity yog tswj los txo cov kev khiav hauj lwm torque.

 

Kev Ntsuas Siab:

100% ntawm cov valve tiav dhau los kuaj lub plhaub hydrostatic, siab - kev ntsuas lub rooj zaum siab, thiab qis - qhov ntsuas cua lub rooj zaum ib API 598.

 

Manufacturing pov thawj muaj raws li thov:

 

General Assembly Drawing (GAD) & Hla -Cov ntaub ntawv ntu

01

Cov ntaub ntawv xeem cov ntaub ntawv (MTR / EN 10204 3.1)

02

Hydrostatic & Siab Test Certificate

03

Tsis yog -Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT) Tshaj Tawm (RT, UT, MT, PT qhov twg tau teev tseg)

04

ISO 9001 Cov Ntaub Ntawv Cov Ntaub Ntawv & Kev Tshuaj Xyuas thiab Kev Npaj Ua Haujlwm (ITP)

05

 

Butt Weld Ends Cast Steel Gate Valve

 

Daim phiaj siv

Roj & Gas Pipelines:Mainline kis tau tus mob thiab manifold cais.


Refining & Petrochemical ua:Hydrocarbon txheej txheem kab shutoff.


Kev tsim hluav taws xob & kev siv hluav taws xob:Chav cais thiab boiler pub dej kab.


Kev Siv Tshuaj:Industrial fluid tuav thiab hluav taws xob kwj tswj.


Industrial Dej & Mining:Hnyav - cov dej thauj thiab cov kab slurry.

 

 

Cov txheej txheem xaiv

 

Xaiv lub Cast Steel Gate Valve thaum:

Tag nrho - bore ntws nrog tsawg kawg siab poob yog yuav tsum tau.
Yuav tsum muaj kev sib cais ob-directional zoo.
Kev khiav hauj lwm kub los yog siab yuav tsum tau ib tug metallic lub cev qauv.

 

Xav txog Alternative Valves thaum:

Yuav tsum muaj kev tswj xyuas kev ntws mus tas li (Siv Globe Valve).
Lub quarter ceev-tig ua haujlwm yog tsim nyog (Siv lub Pob lossis Npauj Npaim Valve).
Qhov chaw txwv tsis pub muaj kev teeb tsa ntawm tag nrho - qhov rooj vag valve.

 

FAQ

 

Q: Lub luag haujlwm tseem ceeb ntawm lub rooj vag steel cam khwb cia yog dab tsi?

A: Nws yog tsim los rau tag nrho qhib lossis kaw tag nrho cov raj xa dej cais tawm. Nws yuav tsum tsis txhob siv los txhawm rau ntws, vim tias siab - cov kua dej nrawm hla ntawm lub qhov rooj qhib ib nrab ua rau lub rooj zaum yaig thiab kev co puas tsuaj.

Q: Kuv yuav ua li cas paub tseeb tias lub valve ua raws li API 600?

A: API 600 qhia qhov nruj me ntsis thiab tsim qhov tsawg kawg nkaus, suav nrog lub cev phab ntsa thickness, qia taub, ntim thawv proportions, thiab cov ntaub ntawv txiav. Kev ua raws li tag nrho raug txheeb xyuas los ntawm engineering kos duab tshuaj xyuas thiab API 598 kev sim, tsis yog cov lus piav qhia ntawm ib leeg.

Q: Dab tsi yog qhov zoo ntawm qhov nce qia (OS & Y) tsim?

A: Lub OS & Y tsim khaws cov qia xov sab nraud ntawm cov dej ciam teb, tiv thaiv lawv los ntawm corrosion thaum muab qhov tseeb, pom qhov pom tseeb ntawm lub valve qhib lossis kaw.

Q: Thaum twg yuav tsum tau teev cov rooj zaum hlau - rau- hlau (nyuaj- kaw)?

A: Nyuaj-kev tsim kho kaw tau pom zoo rau qhov kub thiab txias, kev kub siab, cov kua dej abrasive, lossis cov cua kub hnyav uas cov khoom siv hauv lub rooj zaum yuav degrade.

Q: Cov li qub no puas tuaj yeem siv rau lub ntsej muag tiag tiag - rau - lub ntsej muag hloov pauv hauv cov nroj tsuag uas twb muaj lawm?

A: Yog. Muab lub valve uas twb muaj lawm qhov nominal loj, chav kawm siab, lub ntsej muag - rau - lub ntsej muag dimension, flange hom, los yog ib daim duab lub npe kom paub meej tias qhov sib txawv ntawm qhov sib txawv ua ntej xaj.

Peb paub zoo-paub tias yog ib qho ntawm cov ua cam khwb cia steel rooj vag valve manufacturers thiab lwm tus neeg nyob hauv Suav teb. Thov koj xav tias dawb mus yuav zoo cam khwb cia steel rooj vag valve ntawm tus nqi sib tw los ntawm peb lub hoobkas. Yog xav paub ntxiv, tiv tauj peb tam sim no.

Xa kev nug