E tšoarellang EPDM+PTFE Compounded Butterfly Valve Liner
| 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 (CR)
Neoprene, Polychloroprene e entsoe ka chloroprene monomer polymerization. Ka mor'a vulcanization, e na le elasticity e ntle ea rabara le ho hanyetsa abrasion. Ke anti-insolation 'me e na le khanyetso e ntle ea boemo ba leholimo, e hanyetsanang le ho sotha ka mabifi, lihatsetsi, dilute acid, silicon ester lubricant, empa e sa hanyetse letoto la phosphate la oli ea hydraulic. Ho bonolo ho khanya le ho thatafala ka mocheso o tlase, botsitso bo fokolang ba polokelo, le katoloso e kholo sebakeng se tlase sa aniline sa oli ea diminerale. Ha u sebelisa mocheso oa mocheso ke - 50-150 likhato.
Melemo:
Elasticity e ntle le deformation e ntle ea compression, foromo ha e na sebabole, kahoo ho bonolo haholo ho e sebetsa. E na le thepa e khahlanong le - liphoofolo le oli ea meroho, e ke ke ea angoa ke lik'hemik'hale tse sa jeleng paate, mafura, oli, mefuta e fapaneng ea oli, li-solvents, hape e na le thepa e khahlanong le mollo.
Mefokolo:
U se ke ua khothaletsa ho sebelisa li-acids tse matla, nitrohydrocarbons, esters, chloroform le lik'hemik'hale tsa ketone.
Kopo:
Likarolo tsa rabara kapa likarolo tse koalang ka sehatsetsi sa R12, lisebelisoa tsa ntlo. E loketse lihlahisoa tsa rabara tse kopanang ka kotloloho le sepakapaka, khanya ea letsatsi, likarolo tsa ozone, tse hananang le mollo le ho bola ha 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 ℃
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Fluororubber ke hydrocarbon e ntle - oli ea motheo e manganga, rabara ea hydrocarbon e nang le fluorinated bakeng sa khase e mafura le lihlahisoa tse ling tsa peterole. E loketse metsi, oli, moea, asiti le mecha e meng ea litaba, empa e ke ke ea sebelisoa bakeng sa mouoane, metsi a chesang kapa botenya 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 entsoe ka botšo bo tsotehang, sebopeho sa setulo sena sa valve se entsoe ka hloko ho fana ka ho tšoarella ho holimo le ho thekesela. Karolo ea rabara ea tlhaho, EPDM, e tsebahala ka ho hanyetsa boemo ba leholimo, ozone, UV le botsofali, e leng se etsang hore e be thepa e loketseng bakeng sa ts'ebeliso ea nako e telele. E kopantsoe le PTFE, e tsejoang ka ho hanyetsa lik'hemik'hale tse ke keng tsa lekanngoa le thepa e fokolang ea likhohlano, setulo sena sa valve se tiisa hore se tiisitsoe, se lutla- se tiisa, se fokotsa litlhoko tsa tlhokomelo le ho lelefatsa nako ea bophelo ea valve ea serurubele.Ho sebetsa ka mokhoa o nepahetseng ho pholletsa le mocheso ho tloha - 50 ho ea ho 150 likhato tsa Celsius, Setulo sena sa EPDM+PTFE Compounded Butterfly Valve Seat se bonts'a mekhoa e mengata ea ho sebetsana le mecha ea litaba e fapaneng, ho kenyeletsoa metsi, metsi a nooang, metsi a nooang, le metsi a litšila. Ho tšoarella ha eona ka tlhaho le ho tiea ho etsa hore e tšoanelehe haholo bakeng sa lits'ebetso moo ho ts'epahala le polokeho li leng bohlokoa. Ebang ke bakeng sa limela tsa 'masepala tse hloekisang metsi, lijo le lino, kapa lisebelisoa tsa HVAC, setulo sena sa valve se tšepisa ts'ebetso e ke keng ea lekanngoa. E matlafalitsoe ke motsoako oa eona o ikhethang oa thepa, e eme e le bopaki ba boitlamo ba Sansheng Fluorine Plastics ho boqapi le boleng ba indasteri ea taolo ea mokelikeli.