API 600 bolted bonnet flanged gate valve yog qhov hnyav - lub luag haujlwm steel rooj vag valve tsim los rau tag nrho, txhim khu kev qha bi- kev taw qhia kev sib cais hauv roj thiab roj, roj av refining, petrochemical, tshuaj, thiab lub zog tsim hluav taws xob.
Technical Specifications
|
Parameter |
Txheem / Specification |
|
Hom Valve |
Hnyav-Lub luag haujlwm Steel Gate Valve |
|
Tsim & Tsim Standard |
API 600 / ASME B16.34 |
|
Ntsej muag - rau - Lub ntsej muag Dimensions |
ASME B16.10 |
|
Flange Dimensions |
ASME B16.5 (NPS Tsawg dua lossis sib npaug rau 24) / ASME B16.47 Series A & B (NPS> 24) |
|
Test & Inspection Standard |
Daim ntawv pov thawj: API 598 / ISO 5208 |
|
Fire Safe Standard |
API 607 / API 6FA (Qhov twg tau teev tseg) |
|
Qib Siab |
ASME Chav Kawm 150/300/600/900/1500/2500 |
|
Nominal Size Range |
2 "mus rau 48" (NPS) / DN50 rau DN1200 |
|
Bonnet & Yoke Arrangement |
Bolted Bonnet, Sab Nrauv Ntsia Hlau & Yoke (OS & Y), Nce Stem |
|
Lub rooj zaum |
Hardfaced Metallic Seating (Stellite overlay xaiv) |
|
Khoom siv lub cev & Bonnet |
Carbon hlau (A216 WCB / WCC), Alloy hlau (A217 WC6 / WC9 / C5), Stainless hlau (A351 CF8 / CF8M / CF3 / CF3M), Duplex SS |
|
Trim cov ntaub ntawv |
API 600 Trim No. 1 los ntawm Trim No. 18 (xws li Trim 1, Trim 5, Trim 8, Trim 10) |
|
Cov khoom siv qia |
ASTM A182 F6a, F316, F304, Nitronic, los yog cov ntsiab lus alloy |
|
Flange ntsej muag |
Raised ntsej muag (RF), Nplhaib hom Joint (RTJ), Lub ntsej muag tiaj tus (FF) |
|
Txoj kev ua haujlwm |
Handwheel, Bevel Gearbox, Fais Actuator, Pneumatic Actuator |
|
Delivery / Lub Sijhawm Ua Haujlwm |
Txheem qhov ntau thiab tsawg hauv Tshuag; kev cai tsim 4-6 lub lis piam |
|
Warranty Coverage |
18 lub hlis los ntawm kev xa khoom lossis 12 lub hlis los ntawm kev xa khoom |
Ntsiab nta & Engineering Advantages
API 600 Heavy-Lub Luag Haujlwm Phab Ntsa Thickness:Ua nrog cov phab ntsa ntxiv kom tiv thaiv thermal expansion stresses, pipeline rog, thiab hnyav sab hauv corrosion.
Leak-Cov pov thawj Bolted Bonnet:Precision-machined flange pob qij txha nrog tag nrho cov ntsaws ruaj ruaj tiv thaiv lub siab surges thaum tso cai ncaj qha inline tu.
Kev Tiv Thaiv Kev Ua Haujlwm (OS & Y):Sab nraud qia threads tseem nyob ib leeg los ntawm cov txheej txheem corrosive media, tiv thaiv hnav thaum muab qhov pom tseeb ntawm qhov pom tseeb.
Precision Lapped Rooj zaum:Cov rooj zaum tawv tawv (sov saum npoo Ra Tsawg dua lossis sib npaug li 0.4 μm) ua kom cov hlau nruj-rau- hlau sealing thiab siab tiv taus hnav, khaus, thiab yaig.
Quality Assurance & Material Control
100% Hydrostatic & Cua Test:Txhua lub valve raug kuaj xyuas lub plhaub thiab lub rooj zaum kom ua raws li API 598 ua ntej xa.
Positive Material Identification (PMI):Cov khoom siv raw thiab cov khoom pov tseg tau raug txheeb xyuas los ntawm XRF spectroscopy los lav 100% cov ntaub ntawv ua raws.
Ua kom tiav Traceability:Tag Nrho EN 10204 3.1 Cov Ntawv Pov Thawj Cov Khoom Siv (MTC) tau muab rau txhua qhov kev txiav txim, txuas cov lej hluav taws xob ncaj qha rau cov ntaub ntawv tsim khoom.
Kev tiv thaiv nto:Sa 2.5 moj tej tawg tu ua raws li siab -kev ua tau zoo epoxy coatings thiab robust tshav kub- kho ntoo crate packing rau ntev -ntaus export.
Cov ntawv thov tseem ceeb
Petroleum Refineries & Petrochemical:FCC units, hydrotreating, catalytic hloov kho, distillation systems, thiab dav dav hydrocarbon cais.
Upstream & Midstream Roj & Roj:Tank ua liaj ua teb cais, manifold piping, metering stations, thiab hla -lub teb chaws pipelines.
Lub zog & kev siv:Siab -siab tshuab tshuab, boiler feedwater cais, thiab auxiliary fluid loops.
Kev Siv Tshuaj:Corrosive txheej txheem kab, hnyav hloov pauv, thiab kev pabcuam thermal kua.
Cov ntaub ntawv pob
Txhua qhov kev txiav txim suav nrog daim ntawv ua tiav kev ua raws cai:
EN 10204 3.1 Daim ntawv pov thawj Material Test (MTC)
API 598 Cov Lus Qhia Txog Kev Ntsuas & Cov Lus Qhia Leakage
General Arrangement (GA) & Hla -Sectional Drawings
Daim ntawv pov thawj ntawm Conformity (CoC)
PMI thiab NDT Inspection Reports (Qhov twg teev)
Kev Ua Haujlwm & Kev Tu (O&M) Phau Ntawv Qhia
FAQ
Q: Puas yog API 600 lub rooj vag valve haum rau ntws throttling?
A: Tsis yog. API 600 lub rooj vag li qub yog tsim los rau tag nrho - qhib lossis tag nrho - kaw kev pabcuam cais. Nruam throttling ua rau muaj kev kub ntxhov siab heev - cov kua dej ntws tawm mus thoob plaws lub voj voog thiab lub rooj zaum, ua rau lub valve tsis tu ncua. Siv lub ntiaj teb los yog tswj li qub rau kev tswj kev ntws.
Q: Dab tsi yog qhov txawv ntawm API 600 thiab API 6D rooj vag li qub?
A: API 600 lub rooj vag li qub yog hnyav- lub luag haujlwm wedge gate valves feem ntau tau teev tseg rau cov txheej txheem refinery piping, kub kub, thiab cov nroj tsuag loj heev. API 6D lub rooj vag li qub feem ntau yog cov raj xa dej uas tsim los rau ntev - cov kav xa dej mus deb uas yuav tsum muaj peev xwm piggable.
Q: Peb puas tuaj yeem kuaj xyuas thib peb (TPI) ua ntej xa khoom?
A: Yog. Peb niaj hnub ua raws li thib peb -cov koom haum soj ntsuam xws li SGS, Bureau Veritas (BV), TÜV, lossis Lloyd's Register. TPI kev pab cuam suav nrog cov ntaub ntawv pov thawj, kev ntsuas siab ua pov thawj, kev tshuaj xyuas qhov ntev, thiab kev tshuaj ntsuam xyuas zaum kawg.
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