2021 ea boleng bo holimo China Lahlela Sephaephe sa Tšepe Mofuta oa Butterfly Valve
ka lebaka la ts'ehetso e ntle haholo, mefuta e fapaneng ea maemo a holimo, litefiso tse mabifi le phano e sebetsang hantle, re natefeloa ke botumo bo botle haholo har'a bareki ba rona. Re bile feme e mahlahahlaha e nang le 'maraka o pharalletseng bakeng sa 2021 China Cast Iron Wafer ea Mofuta oa Butterfly Valve, Re tla leka ho boloka botumo ba rona bo botle ba ho ba barekisi ba lihlahisoa tse ntlehali lefatšeng. Haeba u na le lipotso kapa maikutlo, ka kopo ikopanye le rona ka bolokolohi.
ka lebaka la ts'ehetso e ntle haholo, mefuta e fapaneng ea maemo a holimo, litefiso tse mabifi le phano e sebetsang hantle, re natefeloa ke botumo bo botle haholo har'a bareki ba rona. Re bile feme e mahlahahlaha e nang le 'maraka o pharaletseng bakeng saChina ke Mofuta oa Butterfly Valve, Emisa Valve, Haeba u hloka leha e le efe ea thepa ea rona, kapa u na le lihlahisoa tse ling tse lokelang ho hlahisoa, etsa bonnete ba hore u re romella lipotso tsa hau, lisampole kapa litšoantšo tse feletseng. Ho sa le joalo, ka sepheo sa ho hola ho ba sehlopha sa likhoebo tsa machabeng, re lebelletse ho amohela likopo tsa likhoebo tse kopaneng le merero e meng ea koporasi.
Tlhaloso:
ED Series Wafer butterfly valve ke mofuta o bonolo oa matsoho 'me o ka arola 'mele le mokelikeli o bohareng hantle,.
Lintho tse ka sehloohong:
Likarolo | Lintho tse bonahalang |
'Mele | CI,DI,WCB,ALB,CF8,CF8M |
Diski | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
Motsoako | SS416,SS420,SS431,17-4PH |
Setulo | NBR,EPDM,Viton,PTFE |
Pin ea Taper | SS416,SS420,SS431,17-4PH |
Tlhaloso ea Setulo:
Lintho tse bonahalang | Mocheso | Sebelisa Tlhaloso |
NBR | -23 ℃ ~ 82 ℃ | Buna-NBR: (Nitrile Butadiene Rubber) e na le matla a matle a ho tsitlella le ho hanyetsa abrasion, hape e hanyetsana le lihlahisoa tsa hydrocarbon. , mafura, oli ea hydraulic le ethylene glycol. Buna-N e ke ke ea sebelisoa bakeng sa acetone, li-ketones le li-hydrocarbon tse nitrate kapa tse chlorine. |
Nako ea ho thunya -23 ℃ ~ 120 ℃ | ||
EPDM | -20 ℃ ~ 130 ℃ | Kakaretso ea rabara ea EPDM: ke rabara ea maiketsetso e sebetsang ka kakaretso e sebelisoang metsing a chesang, lino, mekhoa ea lihlahisoa tsa lebese le tse nang le li-ketones, joala, nitric ether ester le glycerol. Empa EPDM e ke ke ea sebelisa bakeng sa oli e thehiloeng ho hydrocarbon, liminerale kapa li-solvents. |
Nako ea ho thunya - 30 ℃ ~ 150 ℃ | ||
Viton | -10 ℃~ 180 ℃ | Viton ke fluorinated hydrocarbon elastomer e hanyetsanang hantle le oli le likhase tse ngata tsa hydrocarbon le lihlahisoa tse ling tse thehiloeng ho peterole. Viton e ke ke ea sebelisa bakeng sa ts'ebeletso ea mouoane, metsi a chesang a fetang 82 ℃ kapa alkaline e kopaneng. |
PTFE | -5 ℃ ~ 110 ℃ | PTFE e na le ts'ebetso e ntle ea ts'ebetso ea lik'hemik'hale 'me bokaholimo bo ke ke ba khomarela.Ka nako e ts'oanang, e na le thepa e ntle ea lubricity le ho hanyetsa botsofali. Ke thepa e ntle ea ho sebelisoa ho li-acids, alkalis, oxidant le li-corrodents tse ling. |
(Inner liner EDPM) | ||
PTFE | -5 ℃ ~ 90 ℃ | |
(NBR) |
Ts'ebetso:lever, gearbox, motlakase actuator, pneumatic actuator.
Litšobotsi:
1.Moetso oa hlooho ea "D" kapa Square cross: E bonolo ho hokahana le li-actuator tse fapaneng, fana ka torque e eketsehileng;
2.Two piece stem square driver: No-space connection e sebetsa maemong afe kapa afe a futsanehileng;
3.'Mele ntle le sebopeho sa Frame: Setulo se ka arola 'mele le mokelikeli oa metsi hantle,' me o loketse ka pipe flange.
Boemo:
ka lebaka la ts'ehetso e ntle haholo, mefuta e fapaneng ea maemo a holimo, litefiso tse mabifi le phano e sebetsang hantle, re natefeloa ke botumo bo botle haholo har'a bareki ba rona. Re bile feme e mahlahahlaha e nang le 'maraka o pharalletseng bakeng sa 2021 China Cast Iron Wafer ea Mofuta oa Butterfly Valve, Re tla leka ho boloka botumo ba rona bo botle ba ho ba barekisi ba lihlahisoa tse ntlehali lefatšeng. Haeba u na le lipotso kapa maikutlo, ka kopo ikopanye le rona ka bolokolohi.
2021 Boleng bo phahamengChina ke Mofuta oa Butterfly Valve, Emisa Valve, Haeba u hloka leha e le efe ea thepa ea rona, kapa u na le lihlahisoa tse ling tse lokelang ho hlahisoa, etsa bonnete ba hore u re romella lipotso tsa hau, lisampole kapa litšoantšo tse feletseng. Ho sa le joalo, ka sepheo sa ho hola ho ba sehlopha sa likhoebo tsa machabeng, re lebelletse ho amohela likopo tsa likhoebo tse kopaneng le merero e meng ea koporasi.