valvụ nchekwa gas na-ekpo ọkụ na-ezo aka na sistemu gas na-ekpo ọkụ ọkụ LNG. A na-emechi akụkụ oghere na mmechi n'okpuru ọrụ nke ike mpụga. Mgbe nrụgide nke obere okpomọkụ LNG liquefied eke gas ọkara na obere okpomọkụ akụrụngwa ma ọ bụ pipeline bilitere n'elu nke kpọmkwem uru, ọ ga-gafere na sistem Valves na-ahapụ LNG na liquefied eke gas n'èzí iji gbochie nrụgide nke na-ajụ na cryogenic pipeline ma ọ bụ ngwá ọrụ gafere uru kpọmkwem. Ijikwa ikuku ikuku dị ala nke LNG gas ka ọ ghara ịgafe uru a kapịrị ọnụ na-arụ ọrụ dị mkpa n'ichekwa nchekwa onwe yana ọrụ akụrụngwa.
Atụmatụ nhazi:
1. The ala-okpomọkụ nchekwa valvụ emewo ala-okpomọkụ ọgwụgwọ cryogenic na ike idi ala okpomọkụ nke -196 ℃.
2. Ihe nchekwa valvụ diski dị ala na-ekpo ọkụ bụ chrome-plated ma ọ bụ nitrided iji meziwanye ike elu nke valvụ ahụ ma melite ntụkwasị obi nke nkwakọ ngwaahịa.
3. Gasket maka valvụ nchekwa nchekwa dị ala nwere mkpuchi a pụrụ ịdabere na ya na mweghachi na ụlọ okpomọkụ, ọnọdụ okpomọkụ dị ala na mgbanwe okpomọkụ.
4. Nmalite n'efu, akara a pụrụ ịdabere na ya, nrụgide nkwụsịtụ kwụsiri ike, wdg.
5. Ebe dị elu nke oghere dị karịa 1/4 na dayameta nke akpịrị, na ụda mgbapụta dị ukwuu.
6. Enwere ike imeghe valvụ nchekwa nke nwere mgbanaka aka na mkpịsị aka mgbe nrụgide ọkara ruru ihe karịrị 75% nke nrụgide mmeghe.
7. Enwere otutu ụzọ njikọ nke eri, flange na ịgbado ọkụ, na ọkpọkọ ịgbado ọkụ na-apụ apụ ma dị mfe iji wụnye na ịnọgide na-enwe.
Oge nzipu: Nov-05-2024