Cov khoom
Cryogenic Gate Valve Ntev Bonnet rau -196 ℃
✧ Kev piav qhia
Lub qhov rooj vag cryogenic nrog lub hau ntev uas tsim los ua haujlwm ntawm qhov kub qis li -196 ° C feem ntau yog tsim los tiv taus qhov txias heev thiab tswj kev ua haujlwm zoo hauv cov xwm txheej hnyav. Cov li qub no feem ntau siv rau hauv kev lag luam xws li kev ua cov roj av liquefied natural gas (LNG), kev tsim roj lag luam, thiab lwm yam kev siv cryogenic qhov twg qhov kub qis heev. Lub hau ntev tsim muab kev rwb thaiv tsev ntxiv thiab kev tiv thaiv rau lub qia valve thiab ntim khoom, tiv thaiv lawv kom tsis txhob khov lossis ua brittle ntawm qhov kub qis. Tsis tas li ntawd, cov ntaub ntawv siv hauv kev tsim lub valve, xws li cov hlau tshwj xeeb lossis cov yas kub qis, raug xaiv los tswj lawv lub zog thiab kev ncaj ncees hauv cov chaw cryogenic. Cov li qub no yog qhov tseem ceeb rau kev tswj hwm kev ntws ntawm cov kua dej thiab cov pa roj cryogenic kom muaj kev nyab xeeb, thiab lawv raug kuaj xyuas kom ntseeg tau tias lawv tuaj yeem tswj tau qhov kub thiab siab heev.
✧ Cov yam ntxwv ntawm Cryogenic Gate Valve Extended Bonnet rau -196 ℃
1. Cov qauv no yooj yim dua li lub qhov rooj vag, thiab nws yooj yim dua rau kev tsim khoom thiab tswj hwm.
2. Qhov chaw sib khi tsis yooj yim hnav thiab khawb, thiab kev ua haujlwm sib khi zoo. Tsis muaj kev sib txhuam ntawm lub valve disc thiab qhov chaw sib khi ntawm lub cev valve thaum qhib thiab kaw, yog li qhov hnav thiab khawb tsis loj, kev ua haujlwm sib khi zoo, thiab lub neej ua haujlwm ntev.
3. Thaum qhib thiab kaw, qhov stroke ntawm lub disc yog me me, yog li qhov siab ntawm lub valve nres yog me dua li ntawm lub rooj vag valve, tab sis qhov ntev ntawm cov qauv ntev dua li ntawm lub rooj vag valve.
4. Lub qhov qhib thiab kaw lub zog loj, qhov qhib thiab kaw yog qhov nyuaj, thiab lub sijhawm qhib thiab kaw ntev.
5. Qhov tsis kam ntawm cov kua dej loj heev, vim tias qhov nruab nrab ntawm lub cev valve yog tortuous, qhov tsis kam ntawm cov kua dej loj, thiab kev siv hluav taws xob loj.
6. Kev taw qhia ntws nruab nrab Thaum lub siab nominal PN ≤ 16MPa, nws feem ntau siv cov dej ntws mus tom ntej, thiab cov dej ntws mus rau sab saud ntawm lub valve disc; thaum lub siab nominal PN ≥ 20MPa, feem ntau siv cov dej ntws rov qab, thiab cov dej ntws mus rau sab saud ntawm lub valve disc. Txhawm rau kom ua tau zoo dua ntawm lub foob. Thaum siv, lub ntiaj teb valve nruab nrab tsuas yog ntws tau hauv ib qho kev taw qhia xwb, thiab cov dej ntws tsis tuaj yeem hloov pauv.
7. Lub disc feem ntau raug eroded thaum qhib tag nrho.
✧ Cov txiaj ntsig ntawm API 602 forged steel gate valve
Thaum lub sijhawm qhib thiab kaw ntawm lub forged steel globe valve, vim tias qhov kev sib txhuam ntawm lub disc thiab qhov chaw sealing ntawm lub cev valve me dua li ntawm lub rooj vag valve, nws yog hnav-resistant.
Qhov qhib lossis kaw ntawm lub valve qia luv luv, thiab nws muaj kev txiav tawm zoo heev, thiab vim tias qhov kev hloov pauv ntawm lub rooj zaum valve yog proportional rau qhov stroke ntawm lub valve disc, nws yog qhov tsim nyog heev rau kev hloov kho qhov ntws. Yog li ntawd, hom valve no yog qhov tsim nyog heev rau kev txiav lossis kev tswj hwm thiab kev tswj hwm.
✧ Cov Kev Ntsuas ntawm Cryogenic Gate Valve Extended Bonnet rau -196 ℃
| Khoom | Cryogenic Gate Valve Ntev Bonnet rau -196 ℃ |
| Lub npe txoj kab uas hla | NPS 1/2", 3/4", 1", 1 1/2", 1 3/4" 2", 3", 4" |
| Lub npe txoj kab uas hla | Chav Kawm 150, 300, 600, 800, 900, 1500, 2500. |
| Xaus Kev Sib Txuas | BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT |
| Kev Ua Haujlwm | Lub Log Kov, Lub Tshuab Ua Pa, Lub Tshuab Ua Hluav Taws Xob, Lub Taub Hau Liab Qab |
| Cov ntaub ntawv | A351 CF8, CF8M, CF3, CF3M, F304, F316, F51, F53, F55, Alloy 20, Monel, Inconel, Hastelloy |
| Qauv | Sab Nraud Ntsia Hlau & Yoke (OS&Y), Ntev Cryogenic Bonnet |
| Tsim thiab Chaw Tsim Khoom | API 600, API 623, BS1868, BS 6364, MSS SP -134, API 608, API 6D, ASME B16.34 |
| Ntsej muag rau ntsej muag | Tus Qauv Chaw Tsim Khoom |
| Xaus Kev Sib Txuas | Sab Qab Teb Hnub Poob (ASME B16.11) |
| BW (ASME B16.25) | |
| NPT (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| Kev Ntsuas thiab Kev Tshuaj Xyuas | API 598 |
| Lwm yam | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Kuj muaj nyob rau ib | PT, UT, RT, MT. |
✧ Kev Pab Tom Qab Muag Khoom
Ua ib lub chaw tsim khoom thiab xa tawm cov hlau forged steel valve, peb cog lus tias yuav muab cov kev pabcuam zoo tom qab muag rau cov neeg siv khoom, suav nrog cov hauv qab no:
1. Muab cov lus qhia txog kev siv khoom thiab cov lus qhia txog kev txij nkawm.
2. Rau qhov ua tsis tiav los ntawm cov teeb meem zoo ntawm cov khoom, peb cog lus tias yuav muab kev txhawb nqa thiab kev daws teeb meem hauv lub sijhawm luv tshaj plaws.
3. Tsuas yog kev puas tsuaj los ntawm kev siv li niaj zaus xwb, peb muab kev kho thiab hloov pauv dawb.
4. Peb cog lus tias yuav teb sai sai rau cov kev xav tau ntawm cov neeg siv khoom thaum lub sijhawm lav khoom.
5. Peb muab kev pab txhawb nqa kev siv tshuab mus sij hawm ntev, kev sab laj online thiab kev cob qhia. Peb lub hom phiaj yog muab kev pabcuam zoo tshaj plaws rau cov neeg siv khoom thiab ua kom cov neeg siv khoom muaj kev paub zoo dua thiab yooj yim dua.
