9 Terms
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Natural gas
Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, with up to 20 % of other hydrocarbons as well as impurities in varying amounts such as carbon dioxide. Natural gas is widely used as an important energy source in many applications including heating buildings, generating electricity, providing heat and power to industry, as fuel for vehicles and as a chemical feedstock in the manufacture of products such as plastics and other commercially important organic chemicals.
Industry: Energy
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Natural gas
postavljeno povrsinski (RF)
Energy; Natural gas
Dvignjeno območje prirobnico obraz, ki je tesnilo tesnilni površini med parjenjem prirobnice. , Kakorsoopredeljenav ASME B16.5. Razred 150 in 300 ventili imajo 0.06" RF in razred 600 in do 0,25" ...
zmanjšano vrat
Energy; Natural gas
Ventil vrat, odpiranje, ki je manjši od velikost črte ali velikost ventila konca povezave.
redno pristanišče
Energy; Natural gas
Ventil rodila (vrata) najdete na Kroglični ventili in ventili plug ki je maller thatn full bore, približno 75 % do 90 % poln ventilov in 60 do 70 % na plug ventili.
ventil za sprostitev tlaka
Energy; Natural gas
Ventil, ki se samodejno odpre na določen tlak tekočine, omogoča tekočine za razrešnico, in samodejno reclosed ko tlak tekočine pade pod določen tlak.
tlak pečat skupno
Energy; Natural gas
Oblikovanje telesa-bonnet skupnega, ki uporablja tlak tekočine ot obkladek posebej tesnilo obrazec a tesen pečat in preprečujejo zunanje puščanje.
regulator
Energy; Natural gas
Vrsta nadzora sistema ali naprave thatt ohranja ventil izhodne spremenljivke konstanta glede na niz vhodne vrednosti.
