1) bophara: DN15 ~ 1000.
2) khatello: PN 16 ~ 40.
3) mocheso o sebetsang: - 29 ℃ ~ + 200 ℃
4) mokhoa oa ho feto-fetoha ha liphaephe tsa liphaephe tsa khase: peterole / peterole, khase ea tlhaho e qhibilihisitsoeng / khase ea peterole, petrochemical, semela sa tšepe, lipeipi tse futhumatsang, jj.
5) mokhoa oa ts'ebetso ea liphaephe tsa peipi ea peterole ea peterole: sephethephethe, lisebelisoa (tse otlolohileng / tse tšekaletseng), motlakase, turbine.
1) 'mele oa valve: tšepe ea carbon ST37.0, a106-b;20 # tšepe
2) sphere: tšepe e sa hloekang 304 kapa 316.
3) kutu: 2Cr13.
4) valve stem seal: fluorine kaofela joalo ka sekhomaretsi.
5) tiiso ea bolo: RTFE (PTFE+C)
2 leakage.'Mele oa valve o cheselitsoe, kahoo valve e bobebe ebile e bonolo ho e kenya.Mochine oa ho lokisa oa ho kenya, o bonolo haholo, molamu o ka tlosoa, o khutlisetsa morao ho kenya.
2).
3) : ts'ebetso ea machining ea bolo e na le mochine o tsoetseng pele oa k'homphieutha ho latela le ho lemoha, kahoo ho nepahala ha machining ha bolo ho phahame.
4) : kaha thepa ea 'mele e tšoana le thepa ea liphaephe, ho ke ke ha e-ba le khatello ea kelello e sa tsitsang le deformation ka lebaka la tšisinyeho ea lefatše le koloi e fetang fatše.Pipeline ha e khone ho tsofala.
5) : tjheseletsa e felletseng, bophara bo lekanang le kanale e fapaneng ea bophara, e nang le bolo e tsitsitseng le bolo e phaphametseng, sistimi ea tiiso ea piston e habeli, ente e ikemetseng ea mofuta oa sealant.
6) : e le ho thibela electrostatic, stem le sphere le valve stem le ho paka lebokose ka bolo le selemo ka ho latellana, pakeng tsa conductive ho ka boloka likarolo tsohle tsa valve le valve 'mele, ho lumella motlakase ho feta sebakeng seo, ho lokolloa ha motlakase o tsitsitseng.Not feela thibela mollo, empa hape thibela kutu, hlokomela ka nakoana khaola, e le ho lokisa ka nako e loketseng.
7) : mosebetsi oa stem oa stem ke hobane sefate sa valve se angoa ke khatello ka hare ho valve, 'me kamehla e hlahisa matla a ho khaola, kahoo stem e etselitsoe ho thibela sebopeho.
8) : tobetsa washer ea sutu e nang le lisebelisoa tse tlase tsa khohlano ho sutumelletsa khatello kutung, e le hore kutu e SEBELE feela joalo ka torque ea phetiso.