Rubber lined Butterfly Valve, ka hare e nang le lesela la ebonite la botenya ba 3mm kapa 5mm, e sebelisoang haholo ka har'a likhoerekhoere, indasteri ea lik'hemik'hale, phekolo ea metsi a leoatle le morero oa ho tlosa letsoai jj.
Tekanyetso ea moralo: BS EN593, AWWA C504, API 609
Sefahleho le sefahleho bolelele: EN558-1/ISO5752 letoto 14 kapa Series 13, AWWA C504
Boholo: DN300 - DN3600/12 ″-144″
Boemo ba khatello:PN6- PN10-PN16-PN25-PN40/75psi-150psi-250psi-350psi-580psi
Li-valve tsa lirurubele tse nang le rabara tse tšepahalang haholo, tse nang le moralo o matla ho latela maemo a mabe ka ho fetesisa a teng.
Lesela la Ebonite: e na le botsitso bo botle ba lik'hemik'hale, lik'hemik'hale tse ntle haholo tse thibelang ho bola ha lik'hemik'hale le lik'hemik'hale tse thibelang likokoana-hloko, ho kenngoa ha metsi a tlaase, matla a phahameng a matla le ho kenya letsoho motlakase o babatsehang joalo-joalo.
Lesela la ebonite le etsa sekoahelo se tsoelang pele holim'a substrate e eketsang moralo o khethehileng le ts'ebetso ea motsoako ho arola ka ho feletseng karolo ea ferrous ho tloha setsing sa tšebeletso, kahoo ho netefatsa nako e telele ea tšebeletso ea sehlahisoa.
Bakeng sa mokelikeli oa litšebeletso tse senyang, e tla ba tharollo e theko e boima haholo.
Sebaka se tla sireletsoa ke lesela la ebonite e tla ba lehlabathe le phatlotsoeng ho pepesa tšepe e tšoeu le ho fihlela bohloeki Sa 2.5 ho ISO 8501 le roughness medium G ho ISO 8503.
Tlas'a tikoloho e nang le mongobo o sa feteng 60% le mocheso oa 15-40 ℃, sebelisa lisebelisoa tse hlokahalang tsa lesela tse kang khatello ea khatello le scraper ho kopanya ka ho feletseng letlapa la rabara le substrate ho latela mekhoa le litlhoko tse tiileng.
Lesela la ebonite vulcanization le sebetsoa ka moea o chesang kapa mouoane ka ketleleng ea vulcanization.
Ts'ebetso e latelang e ka qalisoa feela ka mor'a ho feta liteko le tlhahlobo tse fapaneng (tlhahlobo ea pono, ho lemoha tlhase ea motlakase matsatsing a phomolo / li-pinholes / mapetsong, tlhahlobo ea ho khomarela le teko ea boima, joalo-joalo)
Sebaka sa boima se tla finyella Shore D 75±5.
Tšireletso ea ka ntle ea kutu:Sistimi e latelang ea ho penta e fanoa ho lumellana le ts'ebeliso ea sehlopha sa C5 corrosivity ho latela EN ISO 12944-2,
Primer e ruileng ea epoxy zinc - 60μm, Epoxy micaceous iron/ pente e mahareng - 120μm, Acrylic polyurethane finish paint - 60μm, Kakaretso ea botenya bo omeletseng (DFT) 240μm
Epoxy glass flake primer- 80μm, Epoxy glass flake penta mekato e 'meli - 160μm, Kakaretso ea botenya bo omeletseng (DFT) 240μm
Lisebelisoa tsohle tse kahare le kantle joalo ka linate, liboutu, likurufu le li-fittings e tla ba tsa grade 316L ea tšepe e sa hloekang kapa tšepe e sa hloekang ea duplex.
Li-valve tsa lirurubele tse nang le rabara tse nang le rabara tse loketseng ho ts'oaroa sebakeng se otlolohileng kapa se otlolohileng.
Leihlo le phahamisang / hook ea ho phahamisa e tsitsitse sebakeng se loketseng e le hore valve e ka phahamisoa sebakeng se otlolohileng kapa se otlolohileng.
Lebitso | Lintho tse bonahalang |
'Mele | GJS500-7/ GJS400-15/ WCB+ lesela la rabara |
Diski | GJS500-7/ GJS400-15/ WCB+ lesela la rabara |
Shaft | SS420/SS431/Duplex 1.4462 |
Lesale la tiiso la disc | EPDM |
Lesale la ho boloka | Tšepe ea carbon + epoxy/ SS304/ SS316 |
Ho jara shaft | AL-boronse |
O reng | EPDM |
Pin | SS420 |
Senotlolo | SS420 |
Ho paka tšoelesa | Tšepe ea carbon + epoxy |
Khokahano flange | Tšepe ea carbon + epoxy |
Sekoahelo sa ho qetela | Tšepe ea carbon + epoxy |
(Lisebelisuoa tse ling lia fumaneha ka kopo)
Boemo bo ke keng ba lekanngoa ba boleng le lits'ebeletsoRe fana ka lits'ebeletso tse ikhethileng bakeng sa lihlopha le batho ka bomongRe ntlafatsa litšebeletso tsa rona ka ho netefatsa theko e tlase.