Ductile Iron / Cast Iron Thepa ED Series Concentric pinless Wafer Serurubele Valve Le Handlever
Tlhalošo:
ED Series Wafer serurubele belofo ke bonolo sleeve mofuta le ka arola 'mele le mokelikeli mahareng hantle,.
Didirišwa tša Dikarolo tše Kgolo:
| Dikarolo | Didirišwa |
| Mmele | C i , DI, WCB, ALB, CF8, CF8M |
| Disc | DI, WCB, ALB, CF8, CF8M, Rabara Lined Disc, Duplex tšepe e sa tsoaneng,Monel |
| Kutu | SS416,SS420,SS431,17-4PH |
| Madulo | NBR, EPDM, Viton, PTFE |
| Taper Pin ya | SS416,SS420,SS431,17-4PH |
Ga tlhaloso ya Setulo: .
| Didirišwa | Themphereitšha | Diriša Tlhaloso |
| NBR | -23 ° C ~ 82 ° C | Buna-NBR:(Nitrile Butadiene Rabara ) o na le matla a molemo a tensile le ho hanyetsa abrasion.It e boetse e manyela ho dihlahiswa tsa hydrocarbon.It ke thepa e ntle kakaretso-tšebeletso bakeng sa ho sebelisa ka metsi, lefeela, acid, matsoai, alkalines, mafura, oli, mafura, oli haeteroliki le ethylene glycol. Buna-N e ke ke ya sebelisa bakeng sa acetone,ketones le nitrated kapa chlorinated hydrocarbons. |
| Shot nako-23 ° C ~ 120 ° C | ||
| EPDM ya EPDM | -20 ° C ~ 130 ° C | Rabara ya kakaretšo ya EPDM: ke rabara ya maitirelo ye botse ya tirelo ya kakaretšo ye e šomišwago ka meetseng a go fiša, dino, ditshepedišo tša ditšweletšwa tša maswi le tšeo di nago le di-ketones, bjala, di-ester tša nitric ether le glycerol. Empa EPDM ke ke sebelisa bakeng sa hydrocarbon thehiloeng oli, diminerale kapa solvents. |
| Shot nako-30 ° C ~ 150 ° C | ||
| Viton | -10 ° C ~ 180 ° C | Viton ke elastomer ya hydrocarbon ye e nago le fluorine yeo e nago le kganetšo ye botse kudu go bontši bja oli ya hydrocarbon le dikgase le ditšweletšwa tše dingwe tše di theilwego godimo ga peteroleamo. Viton a ke ke a sebelisa bakeng sa tšebeletso mouoane, metsi a chesang ka 82 ° C kapa tsepamisitsoeng alkalines. |
| PTFE ya | -5 ° C ~ 110 ° C | PTFE na le molemo lik'hemik'hale tshebetso botsitso le holim'a tla ba ke ke sticky.Ka nako e tšoanang, e na le molemo lubricity thepa le botsofali ho hanyetsa. Ke sedirišwa se sebotse sa go šomišwa ka gare ga diesiti, di-alkali, oxidant le ditšhitswana tše dingwe. |
| (Ka gare liner EDPM) . | ||
| PTFE ya | -5 ° C ~ 90 ° C | |
| (Liner ya ka hare NBR) . |
Opareišene:lever, gearbox, motlakase actuator, pneumatic actuator.
Dipharologantšhi:
1.Stem hlooho moralo ya Double “D” kapa Square sefapano:Loketseng ho hokahanya le actuators tse sa tšoaneng,deliver ho feta torque;
2.Two sekotwana kutu sekwere mokhanni:No-sebaka kgokelo e sebetsa maemong afe kapa afe a fokolang;
3.Body ntle le Foreime sebopeho:The setulo ka arola 'mele le mokelikeli mahareng hantle,'me loketseng le phaephe flange.
Tekanyo: .
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