Wafereshahani ibirikyebera valvunikimanyisa valve erikwigura n‘okukinga ekipande kya valve ahabwayo erikwesiga okugyendera kw‘omubazi gwonka okuzibira okugaruka enyima kw‘omubazi, kandi ekirikumanyirwa nka valvu y‘okukyebera, valvu y‘omuhanda gumwe, valvu y‘okugaruka enyima n‘okugaruka enyima kwa valvu. Wafereshahani ibirikyebera valvuni valvu erikwekorera ahabwayo kandi omurimo gwayo omukuru n’okuzibira okugaruka enyima kw’omubazi, okuzibira okugaruka enyima kwa pampu n’emotoka erikuvuga, n’okushohoza omubazi omu kiibo. Wafereshahani ibiricheck valves nazo nizibaasa kukoresibwa aha layini ezirikuha enkora z‘okuhwera ahu puresha erikubaasa kutunguuka ahaiguru ya puresha y‘enkora.
1. Wafer omuringo gw'eshahani ibiri kukyebera valvu okushaba:
Wafereshahani ibirikyebera valvuniziteebwa omu nkora y’emipiira, kandi omurimo gwayo omukuru n’okuzibira okugaruka enyima kw’omugati. Ekikopoeshahani ibirikyebera valvuni valve erikwekorera erikwigura kandi ekakingwa kurugiirira aha pressure eri ahagati. Ekika kya Wafereshahani ibirikyebera valvunikihikaana n’okugyemeserezibwa kw’eiziina PN1.0MPa~42.0MPa, Ekibiina150~25000; 1200mm, NPS1/2~48; ebirikukora -196~540°C aha mipiira etari emwe n’emwe , ebirikukoresibwa kuzibira okugaruka enyima kw’omugati. Omu kutoorana ebintu bitari bimwe na bimwe, nikibaasa kukoresibwa omu miringo etari emwe n’emwe nk’amaizi, omuyaga, amajuta, nitric acid, acetic acid, ebiriisa by’amaani ebirikureeta okwitsya hamwe na uric acid.
2. Ekintu ekikuru eky’okukoresa omu wafer .eshahani ibirikyebera valvu:
Hariho ebyoma bya kaboni, ebyoma by’obutagatsi bukye, ebyoma by’emiringo ebiri (F51/F55), ebyoma bya titanium, ebyoma bya aluminiyamu, INCONEL, SS304, SS304L, SS316, SS316L, ebyoma bya chrome molybdenum, Monel (400/500), alstey n’ebindi.
3. Emitwarize y’enkora ya .eshahani ibirikyebera valvu:
1. Oburaingwa bw’omubumbi nibugufu, kandi oburaingwa bwayo obw’omubumbi ni 1/4~1/8 bwonka obw’obuhangwa oburikwetwa flanged .kwibirakyebera valvu.
2. Obuhango bukye n’oburemeezi bukye, oburemeezi bwayo ni 1/4~1/20 bwonka obw’obuhangwa oburikwetwa flanged .kwibirakyebera valvu.
3. Valve disc neekinga juba kandi pressure y’enyundo y’amaizi n’enkye .
4. Emipiira yombi erikwemerera nari erikwemerera neebaasa kukoresibwa, eyorobi kutaho .
5. Omuhanda gw’okusheesheka nigushemeza kandi okuzibira amaizi ni kukye .
6. Ekikorwa ky‘okwetegyerezibwa n‘okukora gye kw‘okukinga
7. Orugyendo rwa valve disc ni rugufu kandi amaani g’okukinga ni makye .
8. Enkora yoona n’eyanguhi kandi n’egumire, kandi n’ekishushani kyayo nikirungi .
9. Amagara g’obuheereza maingi n’okukora okwesigwa
Ekyakana, enshobi ezirikukira kubaho omu .eshahani ibirikyebera valvu ni:
1. Disiki ya valvu ehendekire
Pressure y’omugati etakabaireho n’enyima y’okueshahani ibirikyebera valvuari omu mbeera y’okuringana haihi n’oku “reebana” buri omwe. Disiki ya valve neekira kuteerwa n’entebe ya valve, kandi disiki ya valve ekozirwe omu bintu ebimwe ebirikuhendagura (nk’ekyoma ekirikusheesheka, emiringa, n’ebindi) neeteerwa. kuhendeka.
Omuringo gw’okwerinda n’okukoresa omubazi gw’okukyebera .eshahani ibiricheck valve erimu disiki nk‘ekintu ekirikuhinduka.
2. Okugaruka enyima okwagati
Eitaka eririkukingiraho riine obuhuta; obukooko nibukwatwa.
Okuboneza ahu barikukingaho n’okuboneza obukooko, okugaruka enyima nikubaasa kuzibirwa.
Obwire bw'okuhandiika: Okwamwenda-23-2022
