high temp pob valve Description
High-temperature pob li qub siv cov qauv hlau-sealed nrog hlau-rau-hlau sealing. Lub sealing tuaj yeem hloov pauv tau hlau-rau-hlau nrog hlau sealing rings, stainless hlau phaj nrog graphite composite phaj sealing rings nrog hlau sealing. Dhau li ntawm kev tsav hluav taws xob, cov ntawv tsav tsheb ntawm cov npauj npaim uas muaj zog muaj xws li phau ntawv, cab iav tsav, thiab pneumatic. Npauj npaim phaj ntawm qhov kub-kub pob valve yog ntsia rau hauv txoj kab uas hla ntawm lub raj xa dej. Nyob rau hauv txoj kab cylindrical ntawm lub cev pob valve lub cev, lub phaj zoo li tus npauj npaim phaj tig ib ncig ntawm lub axis, nrog lub kaum sab xis ntawm 0 degree thiab 90 degree . Thaum tig mus rau 90 degree, lub valve yog nyob rau hauv lub siab qhib txoj hauj lwm.
Kub kub pob valve Specification
| Valve loj | 2" ~ 48" (DN{2}}DN1200) |
| Siab | ANSI Chav Kawm 150 ~ 2500 (PN16-PN420) |
| Kub | -60ºC~ 500ºC |
| Khoom siv lub cev | Carbon Steel, Stainless Hlau, Alloy Steel, Duplex Steel |
| Tsim | ASME 16.34 / API 6D |
| Ntsej muag ntsej muag | ASME B16.10 |
| Xaus Flange | ASME B16.5 |
| BW End | ASME B16.25 |
| Kuaj | API 598 / BS 6755 Kev Ua Haujlwm |
| Kev Ntsuas Hluav Taws Xob | API 607/API 6FA |
kub kub pob li qub
Cov teeb meem tseem ceeb uas tau ntsib nyob rau hauv daim ntawv thov ntawm high-temperature pob li qub muaj xws li foob tsis ua hauj lwm thiab high-temperature seizing. Kev foob tsis ua haujlwm feem ntau tshwm sim raws li kev nkag mus sab hauv. Muaj ntau qhov laj thawj rau qhov no, feem ntau:
1) Kev xaiv tsis raug ntawm cov ntaub ntawv txheej, cov txheej txheem hardening, thiab cov txheej txheem tsis zoo ua rau tsis muaj qhov tawv tawv, ua rau hnav; los yog tsis tshua muaj kev sib txuas lub zog ntawm cov txheej thiab substrate ua rau detachment.
2) Tsis zoo haum ntawm sealing Cheebtsam ua rau ntau yam teeb meem xws li particle accumulator thiab tsis ruaj tsis khov ua hauj lwm. Cov xwm txheej no ua ke ua rau muaj qhov tsis ua tiav ntawm lub foob.
Cim npe nrov: Tuam Tshoj siab kub pob valve manufacturers, lwm tus neeg, Hoobkas