Hastelloy C276 Pob Li Qub Piav Qhia
Hastelloy C276 pob li qub yog ua cov li qub ua los ntawm C276 Alloy kom ua tiav qhov qhib thiab kev sib hloov ntawm kev sib hloov ntawm kev sib hloov ntawm tus kheej. Nws cov qauv tseem ceeb suav nrog:
VALVE KHOOM:
Lub cev tseem ceeb yog ua los ntawm haastelloy c276 alloy (npib tsib xee (muaj 57% ni, 16% mo, thiab lwm yam), uas muaj cov siab corrosion;
Qee cov ntsiab lus tseem ceeb (xws li lub rooj valve, kav valve) tuaj yeem xaiv los txhim kho cov khoom (xws li PTFE ntim lossis carbide plating).
Fig Daim Ntawv:
Mos foob: lub rooj zaum valve yog ua los ntawm PTFE lossis graphite, haum rau qhov tsis huv;
Lub suab nrov: lub rooj zaum valve yog nthwv cua nrog cov tawv tawv (xws li tungsten carbide), uas yog tiv taus partlle ua.
Tsav hom:
Txhawb hluav taws xob thiab pneumatic actuating kom ua tiav cov chaw taws teeb tsis siv neeg;
Qee cov qauv yog nruab nrog cov qauv hluav taws xob thiab cov qauv tshuaj tiv thaiv zoo li qub los ua kom muaj kev nyab xeeb hauv kev ua haujlwm heev.
Hastelloy C276 Pob Li Qub Kev Tseeb
|
Phab Valve Tsim |
API 6D / BS5351 / API608 |
| Siab Ntsuas | API 6D / API 598 |
| Ntsej muag rau lub ntsej muag | ASME B 16.10, API 6d |
| Kev sib txuas xaus | ASME B16.5, tshaj 26 "los ntawm ASME B16.47 Series A Thiab B |
| Qhov loj | 2 "Rau 36" (DN 50- dn900) |
| Nyem | 150lb / 300lb / 600lb / 900lb / 1500lb / 2500lb |
| Khoom | C276, A105, LF2, F304, F316 / F51, F52, Alloy 20 # |
Kev sib piv ntawm lwm cov ntaub ntawv pob valve
| Lus | Hastelloy C276 Pob Li Qub | Tus Hlau Stainless / General Alloy Pob Li Qub |
|---|---|---|
| Corrosion Kuj | Tiv taus cov muaj zog acids muaj zog, chlorides, thiab kub kub halogens, txuas lub neej los ntawm {1} {1 zaug. | Raug rau pitting thiab crevice corrosion, xav tau kev hloov ntau zaus |
| Kev ua haujlwm kub siab | Kub tiv taus txog 450 degree, ruaj khov hardness (Hb 200-300) | Tshaj 300 tawm qib yooj yim rau deform |
| Siv tau nruab nrab | Haum rau cov xov xwm nyuaj uas muaj cov khoom thiab cov fibers | Kev haus dej huv nkaus xwb, cov paug tuaj yeem tuaj yeem ua rau cov chaw sib dhos. |
| Muaj tus nqi | Kev ua haujlwm siab thawj zaug, tab sis ntev txij nkawm voj voog thiab tsawg tus nqi ntawm cov tswv cuab | Tus nqi pib qis, tab sis hloov zaus thiab siab tag nrho cov nqi |
Hastelloy C276 Pob Li Qub
Cov Ntawv Thov
Tshuaj Kev Lag Luam:
Muaj zog acid / alkali media conveying (piv txwv li nitric acid, hydrofluoric acid pipeline);
Cov txheej txheem tswj cov tshuaj reactors, evaporators thiab lwm yam khoom siv.
Zog thiab Roj Thiab Roj:
Chlorine-muaj cov roj thiab roj pipelines rau ntawm lub platform ntug dej, siab thiab kub-siab rau kev ua kom ua kom zoo;
Sour ntuj muaj pa whlehade cov khoom siv.
Kev tiv thaiv ib puag ncig thiab metallurgy:
Dej phwj kho mob (corrosion-resistant slurry thauj);
Kev kub siab flue roj kho thiab sib tw Moltengical Molten Hlau Pipelines.
Cim npe nrov: Hastelloy C27 Pall Li Qub, Tuam Tshoj Hastelloy C276 Pob Li Qub Cov Khoom Siv, Chaw muag khoom, Hoobkas