Sebopeho sa Keystone Butterfly se tšoarellang Figure 990 Seat - Sansheng Fluorine Plastics
| Mmala: | Ntsho | Boitsebiso: | Rabara ea Tlhaho |
|---|---|---|---|
| Mocheso: | - 50-150 likhato | Lebitso la Sehlahiswa: | Elastic Butterfly Valve Seat |
| Mecha ea litaba e Loketseng: | Metsi, metsi a nooang, metsi a nooang, metsi a litšila ... | Ho thatafala: | 65 ± 3 ° C |
| Leseli le Phahameng: |
setulo sa rabara serurubele valve, litulo ductile tšepe valve, Anti Animal Butterfly Valve Seat |
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Anti-phoofolo le oli ea meroho e nepahetsengNeoprene (CR) Butterfly Valve Seat
Neoprene (Kr)
Neoprene, Polychloroprene e entsoe ka cloroprenene monomer polymeriation. Kamora ho baka kutu, e na le litšila tse ntle tsa rabara le ho hanyetsa. Ke ani -insolation Ebile e na le khanyetso e ntle ea boemo ba leholimo, e thibelang ho hlomoha ho mabifi, lihatsetsi, li-silite acid, empa li sa loants'a phosphaten oli ea hydraulic. Ho bonolo ho cheka le ho thatafatsa ka mocheso o tlase, o fokolang oa polokelo le keketseho e kholo ea oli ea liminerale. Ho sebelisa molumo oa mocheso ke - 50 ~ 150 degree.
Melemo:
Forama e ntle ea ho qubu e ntle le Deformation e ntle ea khatello ea maikutlo, foromo ena e se na sebabole, kahoo ho bonolo haholo ho e sebetsa. E na le Anti - Mefuta ea oli ea liphoofolo le ea meroho, e ke ke ea angoa ke lik'hemik'hale tsa ho se nke lehlakore, mafura, oli, hape e na le li-anti -
Mefokolo:
Se ke ua khothaletsa ho sebelisa li-acid tse matla, li-nits, esters, chloroform le bamik'hale kemik'hale
Kopo:
Likarolo tsa rabara kapa likarolo tse tsitsitseng le sehatsetsi sa R12, lisebelisoa tsa lelapa. E loketseng lihlahisoa tsa rabare tse amanang le moea, likarolo tsa letsatsi, li-ozone, li hanyetsa mollo le komiti ea lik'hemik'hale.
Setifikeiti:
KTW W270 EN681-1,ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;REACH,ROHS
Melemo ea rona:
1. Rubber le lisebelisoa tsa moralo li tlamahane ka thata.
2. E babatsehang rabara elasticity le compression sete.
3. Boholo bo tsitsitseng ba setulo le torque e nyenyane, ho tiisa ho babatsehang le ho roala thepa ea ho hanyetsa.
4. Lisebelisoa tsa rabara li amohela lihlahisoa tsa machaba tse nang le ts'ebetso e tsitsitseng.
5. Boitsebiso: CR, NR, SBR, NBR, EPDM, PTFE, Silicone, joalo-joalo.
6. Setifikeiti: NSF, SGS,KTW,FDA,ISO9001,ROHS,
7. Ho hanyetsa mocheso o phahameng / o tlase, ho hanyetsa oli le mafura, ho thibela moea o motle joalo-joalo.
8. Ts'ebetso le ho paka ho latela litlhoko tsa hau.
9. Kopo: Taolo ea metsi, elektroniki, lisebelisoa tsa ntlo, likoloi, indasteri ea lisebelisoa tsa bongaka, mochini oa indasteri & likarolo, joalo-joalo.
Tafole ea Khetho e Potlakileng ea Lintho Tse Amanang:
| Lintho tse bonahalang | Temp e loketseng. | Litšobotsi |
| NBR |
-35℃~100℃ Hang-hang -40℃~125℃ |
Rabara ea nitrile e na le thepa e ntle ea ho atolosoa, e hanyetsanang le abrasion le hydrocarbon-e hananang le eona. E ka sebelisoa e le lisebelisoa tse akaretsang bakeng sa metsi, vacuum, acid, letsoai, alkali, grease, oli, botoro, oli ea hydraulic, glycol, joalo-joalo e ke ke ea sebelisoa libakeng tse kang acetone, ketone, nitrate, le hydrocarbon fluorinated. |
| EPDM |
-40 ℃ ~ 135 ℃ Hang-hang -50℃~150℃ |
Ethylene-propylene rabara ke kakaretso e ntle - rabara ea maiketsetso e ka sebelisoang litsing tsa metsi a chesang, lino, lihlahisoa tsa lebese, ketone, joala, nitrate, le glycerin, empa eseng ka hydrocarbon-oli e thehiloeng ho hydrocarbon, inorganics, kapa solvents.
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| CR |
-35℃~100℃ Hang-hang -40℃~125℃ |
Neoprene e sebelisoa mecheng ea litaba e kang li-acids, oli, mafura, butters le solvents 'me e na le khanyetso e ntle ea ho hlasela. |
| FKM |
20 ℃ ~ 180 ℃
|
Fluerobberber ke hydrocarbober e ntle - oli e thibelang rabara ea hydrocarbon bakeng sa khase ea mafura le lihlahisoa tse ling tsa petrole. E loketse metsi, oli, moea, asiti le mecha ea litaba e 'ngoe, empa e ke ke ea sebelisoa bakeng sa mouoane, metsi a chesang kapa ea c.cker ho feta 82 ° C. Sistimi ea alkali. |
| SR | - 70 ℃ ~ 200 ℃ | Rabara ea silicone e hanyetsana le mocheso o phahameng, mocheso o tlaase le thepa e tsitsitseng ea lik'hemik'hale, 'me e sebelisoa haholo liindastering tse kang acid e matla, alkali e fokolang le lijo. |
Lisebelisoa tse khethehileng: rabara ea nitrile e nang le carboxylated, rabara ea nitrile e nang le hydrogenated, corrosion-resistant ethylene-propylene rabara, mouoane-e manganga fluoroelastomer, chlorosulfonated polyethylene |
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E qapiloe ho karolo ea rabara ea rabara ea Tlhaho, setulo sa rona sa valve se ikhetholla, se bontša hore ho tšepahala le ho tšepahala ho ho tšepahala ho sekhechana se seng le se seng. Sebopeho sena se ikhethileng sa lintho tse ikhethang se kopanyelletsa ho hanyetsa mochesong o fapaneng oa mocheso, ho tloha ho Chilling - li-degrees tse 50 ho isa ho tse boima ho likhato tse 50 ho isa ho tse boima ho likhato tse 50 ho isa ho tse boima. Boikokobetso bona bo etsa khetho e ntle bakeng sa lits'ebetso tse fapaneng, haholo-holo bakeng sa metsi, metsi a noang esita le taolo e ikhethang maemong ohle. Setulo sa rona sa boruti se setle se se nang bopaki se sebetsang feela empa hape le nakong e telele. Khokahano ea lintho tsa PTF le EPDM e ntlafatsa ho khathatsa le ho li apara, ho e etsa tharollo - tharollo ea nako e telele - Hore na o sebetsana le lits'ebetso tsa kalafo tsa metsi tsa metsi tsa metsi tsa metsi kapa tsa ho laola likokoana-hloko tsa metsi, Volne Valvered 990 Setulo sa polasetiki sa Sandng Fard le ho ts'epahala. Ikhetsetse Rona Kajeno ho ntlafatsa lits'ebetso tsa metsi a hau le Naha ea Rona - - The Valve Clats, e etselitsoeng ka bokhabane ka lebaka la lerotholi le le leng.