Letoto la DBB2: Li-valve tse peli tse nang le liboto tse kholo le tse tsoang mali
Likhataloga
Li-valve tsa Hikelok-Block le tsa ho Ts'ela Mali
SelelekelaMotsoako o ikhethang oa Hikelok oa litsamaiso tsa li-block tse peli le li-valve tse tsoang mali o nolofalletsa phetoho e boreleli ho tloha tsamaisong ea liphaephe tsa ts'ebetso ho ea ho lisebelisoa, ho fana ka lintlha tse fokolang tsa ho lutla, boima bo tlase bo kentsoeng, le enfelopo e nyane ea sebaka. Li-valve tsa Block le Bleed li etselitsoe libaka tsa ho itšehla thajana tsa liphaephe tsa ts'ebetso, ho kenngoa ka kotloloho ho lisebelisoa, ho kopanya lisebelisoa haufi, ho itšehla thajana ha li-block tse peli le ho itšehla thajana ha mali, masoba le li-drain
LikaroloanaKhatello e phahameng ea ho sebetsa ho fihlela ho 10000 psig (689 bar)Mocheso o sebetsang ho tloha ho -10℉ ho isa ho 1200℉ (-23℃ ho isa ho 649℃)Ho tlatsana le mefuta e teng ea karolo e le 'ngoe, kaho ea li-bolt tsa flange ho ea ho flange DBB li fumaneha ka boholo ho tloha ho 1/2 ho isa ho 2E entsoe ho latela ASME VIII le ANSI B16.34Boima, sebaka le ho boloka litšenyehelo ho feta meralo ea setsoHo sala morao ka botlalo ha thepa
MelemoBoima, sebaka le ho boloka litšenyehelo ho feta meralo ea setsoSekoahelo sa kutu se tletseng bophelo se netefatsa ho koaheloa hantle ho pholletsa le khatello le mocheso.. Sekoahelo se kopantsoeng ka hare se sireletsa khahlanong le ho phatloha.Moralo o sa fetohengLisetifikeiti tsa lik'hemik'hale le tsa 'mele lia fumanehaLitulo tse tletseng 'mele li boloka tiiso ea sistimi nakong ea liphetoho tsa khatello le mochesoHo fokotsa khatello ea mokoti ho thibela khatello e feteletseng ho tloha katolosong ea mocheso oa mecha ea phatlalatso ea sistimi ha valve e koetsoe.Phokotso ea mesi e tsoang ka ntle ho naha
Likhetho tse lingThepa e sa hlokeheng 316 tšepe e sa hloekang, tšepe ea khabone, Alloy 20, Alloy 400, Incoloy 825, le thepa ea tšepe e sa hloekang e habeliLetoto la Li-bore tse Felletseng tse Ikhethelang, Letoto la Li-bore tse FokolitsoengKhetho bakeng sa tšebeletso ea khase e bolila