api 594 vs asme b16 34 valve
API 594 yog tus qauv Asmeskas rau kev kuaj lub valve, siv rau hauv cov kav dej huv thiab kev lag luam, ib puag ncig, kev kho dej, thiab siab - nce lub tsev dej thiab cov kav dej kom tsis txhob rov qab los ntawm cov xov xwm. Cov xov xwm siv tau suav nrog: dej, roj, chav dej, dej phwj tuaj, acids, thiab lwm yam.
ASME B16.34 yog lub teb chaws tus qauv luam tawm los ntawm American Society of Mechanical Engineers (ASME), lub npe hu ua "Valves with Flanged, Threaded, and Welded Connections." Cov qauv no feem ntau qhia txog kev tsim, tsim khoom, cov khoom siv, siab- ntsuas kub, cov qauv ntsuas, thiab kev lees paub rau cov li qub nrog flanged, threaded, thiab welded kev sib txuas, thiab siv rau cov khoom siv valve hauv cov kav dej dav dav.
1. Txuj ci thiab Scope
API 594: Cov khoom siv
Muaj feem xyuam rau: Tshwj xeeb tsim los rau kev kos li qub (xws li viav vias thiab nqa li qub), haum rau cov kav dej hauv kev lag luam roj thiab roj kom tsis txhob rov qab los ntawm kev tshaj tawm.
Cov ntsiab lus tseem ceeb: Qhia meej txog cov qauv tsim, cov khoom siv, kev tsim khoom, thiab cov kev xav tau ntawm kev kuaj xyuas cov valve, hais txog kev sib khi ua haujlwm thiab kev ua haujlwm zoo.
ASME B16.34:
Muaj feem xyuam rau: Valves nrog flanged, threaded, thiab welded kev sib txuas, nrog rau cov rooj vag li qub, lub ntiaj teb li qub, kos li qub, npauj npaim li qub, ntsaws li qub, thiab lwm yam.
Cov ntsiab lus tseem ceeb: Qhia meej txog lub siab- qhov ntsuas kub, cov khoom siv, tsim, thiab tsim cov khoom siv rau cov li qub, muaj feem xyuam rau ntau yam kev lag luam.
2. Qhov sib txawv ntawm cov ntsiab lus tseem ceeb
API 594: Cov khoom siv
Tsim Specifications: Rau cov tshev valve, qhia txog lawv cov qauv, qhov ntev, thiab cov khoom siv.
Kev tsim khoom yuav tsum tau muaj: suav nrog cov txheej txheem tsim khoom thiab kev tswj xyuas zoo ntawm cov khoom tseem ceeb xws li lub cev lub cev, lub valve npog, thiab lub qia valve.
Kev Tshuaj Xyuas thiab Kev Ntsuas: Qhia meej txog kev tshuaj xyuas thiab kev sim rau cov li qub kom ntseeg tau tias lawv ua tau zoo thiab kev nyab xeeb.
ASME B16.34:
Tsim Specification: Qhia txog cov qauv, qhov ntev, thiab cov khoom siv rau cov li qub nrog flanged, threaded, thiab welded kev sib txuas.
Kev tsim khoom yuav tsum tau muaj: suav nrog cov txheej txheem tsim khoom thiab kev tswj xyuas zoo rau cov khoom tseem ceeb xws li lub cev lub cev, lub hau npog, thiab lub valve qia.
Kev Tshuaj Xyuas thiab Kev Ntsuas: Qhia meej txog kev tshuaj xyuas thiab kev sim rau cov li qub kom ntseeg tau tias lawv ua tau zoo thiab kev nyab xeeb.
3. Cov ntawv thov
API 594: Muaj feem xyuam rau kev xaiv lub valve hauv kev lag luam xws li roj thiab roj, xws li cov twj tso kua mis thiab compressor qhov hluav taws xob uas yuav tsum tau muaj kev tiv thaiv rov qab.
ASME B16.34: Muaj feem xyuam rau kev xaiv valve hauv kev lag luam xws li roj thiab roj, tshuaj, thiab hluav taws xob tsim hluav taws xob.
API 594 thiab B16.34 Valve hauv Tshuag
