Welded Bonnet Ntiaj Teb Valve Cov Lus Qhia
Welded bonnet gorobe valve admin kev sib xyaw ua ke ntawm lub bonnet, thiab nws yog qhov haum rau kev ua haujlwm hnyav, thiab nws yog qhov tsim nyog rau kev ua haujlwm hnyav xws li petrochemical thiab hwj huam .
Qhov Zoo
Xoom so kom muaj kev nyab xeeb:
Tus qauv Welded tshem tawm qhov kev pheej hmoo ntawm Valve Root Flange Breakage thiab yog qhov haum rau cov pa roj thiab lom (xws li liquefied roj thiab ammonia);
Kev siab siab thiab kub siab rau siab ntev:
Welded valve npog muaj lub siab pov hwm lub zog 30% siab dua li lub flange valve npog thiab tuaj yeem tiv taus 540℃supercritical chav;
Kev cog lus cog lus thiab lub teeb yuag:
Piv nrog flange-txuas li qub, qhov hnyav yog txo los ntawm 15% mus rau 20%, txuag chaw teeb tsa;
Tus txij nkawm tsawg tsawg:
Tsis tas yuav ua kom nruj flange bolts tsis tu ncua, txo kev saib xyuas txhua zaus;
Corrosion tsis kam thiab ntev lub neej:
Lub chromium-molybdenum steel valve valve tiv thaiv sulphur corrosion (hauv kev ua raws li kev sib sau ua ke ntau tshaj 100, {} lub sij hawm qhib thiab kaw .
Welded Bonnet Lub ntiaj teb valve specification
Tus Qauv Tsim: API 602 (Forged Steel Version Specification) + ASME B16.34 (siab-ntsuas kub);
Siab theej: Chav Kawm 150 ~ 2500lb (txog 42MPA);
Txoj kev sib txuas: taub qab vuam (ASME B16.25) lossis (socke B16.11);
Cov Khoom Siv Lub Cev: Cov Hlau Carbon (A105), Stainless Hlau (F304 / F316L), Chrome-Molybdenum Hlau (WC6 / WC9);
Sealing nto: stellite cobalt-based alloy cladding (hardness ntau dua los yog sib npaug ntawm HRC 55), kub yaig kuj;
Ntau yam: {{{-29℃~ 540℃(chrome-molybdenum hlau tuaj yeem tiv taus txog 570℃chav);
Tus Qauv Kev Lag Luam: API 598 Vero Vero Xoom
Welded Bonnet Ntiaj Teb Valve



Cov Ntawv Thov
Petrochemical Cov Tshuab pheej hmoo siab:
Hydrogenation Reactor Inlet thiab Outlet Pipelines (chav kawm 1500lb + siab siab);
Ethylene undi-sulphur corrosion pipelines (yuav tsum muaj ntawv pov thawj);
Key Lub Zog Hluav Taws Xob Hluav taws xob Pipelines:
Thermal zog cog lub zog hluav taws xob lub tsev xa hluav taws xob (540℃/ 25mpa);
Lub zog nuclear cog ib qho cua txias (anti-radiation badiation las dej yuav tsum);
Cov xov xwm tob thiab tshwj xeeb:
Lng liquefied ntuj cia thiab tsheb thauj (-196}}}} Degree Lub cev ua haujlwm txias);
High-Purity acid tsheb thauj (PTFE Lined Valve zaum xaiv tau);
Muaj Cov Khoom Siv Siab Siab:
Compressor nplua-mounted inlet thiab Outlet li qub (Chaw-txwv cov xwm txheej);
Metallurgical Lub Zog Cua Sov Hluav Taws Xob (Yuav Tsum Hnav-Resistant Lining)
Cim npe nrov: Welded Bonnet Ntiaj Teb Valve, Tuam Tshoj Welded Bonnet Tsho Valve Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas


