Okuphezulu-Ikhwalithi ye-PTFE+EPDM Ehlanganisiwe Yomugqa Wevalve Yevemvane
| Umbala: | Emnyama | Okubalulekile: | Irabha Yemvelo |
|---|---|---|---|
| Izinga lokushisa: | - 50 ~ 150 Degree | Igama Lomkhiqizo: | Isihlalo se-Elastic Butterfly Valve |
| Imidiya Efanelekile: | Amanzi, Amanzi Aphuzwayo, Amanzi Okuphuza, Amanzi Angcolile... | Ukuqina: | 65±3 °C |
| Ukukhanya Okuphezulu: |
isihlalo senjoloba uvemvane, izihlalo ductile iron valve, Anti Animal Butterfly Valve Seat |
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I-Anti-amafutha ezilwane nawemifino afanele i-Neoprene (CR) I-Butterfly Valve Seat
I-Neoprene (CR)
I-Neoprene, i-Polychloroprene yenziwe nge-chloroprene monomer polymerization. Ngemuva kwe-vulcanization, inokunwebeka okuhle kwerabha kanye nokumelana nokuhuzuka. I-anti -ukuqabuleka futhi inokumelana nesimo sezulu esihle, imelana nokuhlanekezelwa okunobudlova, iziqandisi, i-asidi ehlanjululwe, i-silicon ester lubricant, kodwa ayimelani nochungechunge lwe-phosphate lwamafutha we-hydraulic. Kulula ukucwebezela futhi kube lukhuni ezingeni lokushisa eliphansi, ukuqina kwesitoreji okubuthakathaka, nokwanda okukhulu endaweni ephansi ye-aniline yamafutha amaminerali. Uma usebenzisa izinga lokushisa ngu- - 50 ~ 150 degrees.
Izinzuzo:
I-elasticity enhle kanye ne-compression deformation enhle, ifomula ayinaso isibabule, ngakho-ke kulula kakhulu ukusebenza. Inezici zokulwa - amafutha ezilwane kanye nemifino, ngeke ithintwe amakhemikhali angathathi hlangothi, amafutha, amafutha, izinhlobonhlobo zamafutha, izincibilikisi, futhi inezici zokunqanda umlilo.
Ububi:
Ungancomi ukuthi kusetshenziswe kuma-acids aqinile, ama-nitrohydrocarbon, ama-ester, i-chloroform namakhemikhali eketone.
Isicelo:
Izingxenye zenjoloba noma izingxenye zokuvala ngesiqandisi sika-R12, izinto zasendlini. Ifanele imikhiqizo yenjoloba ethintana ngqo nomkhathi, ukukhanya kwelanga, izingxenye ze-ozone, ukumelana nomlilo nokugqwala kwamakhemikhali.
Isitifiketi:
KTW W270 EN681-1,ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;REACH,ROHS
Izinzuzo Zethu:
1. I-Rubber kanye nezinto zohlaka ziboshwe ngokuqinile.
2. I-elasticity yerabha enhle kakhulu kanye nesethi yokucindezela.
3. Usayizi wesihlalo ozinzile kanye ne-torque encane, ukubekwa uphawu okuhle kakhulu kanye nempahla yokumelana nokugqoka.
4. Izinto zenjoloba zamukela imikhiqizo yamazwe ngamazwe ngokusebenza okuzinzile.
5. Impahla: CR, NR, SBR, NBR, EPDM, PTFE, Silicone, njll.
6. Isitifiketi: NSF,SGS,KTW,FDA,ISO9001,ROHS,
7. Ukumelana nokushisa okuphezulu / okuphansi, ukumelana nowoyela nophethiloli, ukuqina komoya okuhle njll.
8. Inqubo nokupakisha kuhambisana nezidingo zakho.
9. Isicelo: Ukulawula uketshezi, ugesi, izinto zikagesi zasendlini, ezezimoto, imboni yemishini yezokwelapha, umshini wezimboni nezinto ezisetshenziswayo, njll.
Ithebula Lokukhetha Okusheshayo Lezinto Ezihlobene:
| Okubalulekile | I-Temp Efanelekayo. | Izici |
| I-NBR |
- 35℃~100℃ Okusheshayo -40℃~125℃ |
Irabha ye-nitrile inezakhiwo ezinhle ezizikhulisayo, ukumelana nokuhuzuka kanye ne-hydrocarbon-ukumelana nezindawo. Ingasetshenziswa njengezinto ezijwayelekile zamanzi, i-vacuum, i-asidi, usawoti, i-alkali, amafutha, amafutha, ibhotela, uwoyela we-hydraulic, i-glycol, njll. Ayikwazi ukusetshenziswa ezindaweni ezifana ne-acetone, i-ketone, i-nitrate, nama-hydrocarbons ane-fluorinated. |
| I-EPDM |
-40℃~135℃ Okusheshayo -50℃~150℃ |
Irabha ye-ethylene-propylene ijwayelekile-injoloba yokwenziwa ehloselwe engasetshenziswa ezinhlelweni zamanzi ashisayo, iziphuzo, imikhiqizo yobisi, ama-ketone, utshwala, i-nitrate, ne-glycerin, kodwa hhayi ku-hydrocarbon-amafutha asekelwe ku-hydrocarbon, izinto ezingaphili, noma izinyibilikisi.
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| CR |
- 35℃~100℃ Okusheshayo -40℃~125℃ |
I-Neoprene isetshenziswa emithonjeni yezindaba efana nama-asidi, amafutha, amafutha, amabhotela nezinyibilikisi futhi inokumelana okuhle nokuhlasela. |
| I-FKM |
-20℃~180℃
|
I-Fluororubber iyi-hydrocarbon-uwoyela wesisekelo omuhle ongazweli, irabha ene-fluorinated hydrocarbon yegesi enamafutha neminye imikhiqizo ye-petroleum. Ilungele amanzi, uwoyela, umoya, i-asidi nezinye imidiya, kodwa ayikwazi ukusetshenziselwa isitimu, amanzi ashisayo noma ugqinsi kuno-82 °C. Isistimu ye-alkali. |
| SR | - 70℃~200℃ | Irabha ye-Silicone imelana nokushisa okuphezulu, izinga lokushisa eliphansi kanye nezakhiwo zamakhemikhali ezizinzile, futhi isetshenziswa kabanzi ezimbonini ezifana ne-asidi eqinile, i-alkali ebuthakathaka nokudla. |
Izinto ezikhethekile: irabha ye-nitrile ene-carboxylated, irabha ye-nitrile ene-hydrogenated, ukugqwala-i-ethylene engazweli-irabha yepropylene, umusi-i-fluoroelastomer engazweli, i-chlorosulfonated polyethylene |
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Sakhiwe ngokunemba okukhulu, isihlalo sethu sevalve uvemvane siyinhlanganisela evumelanayo ye-PTFE (Polytetrafluoroethylene) kanye nerabha ye-EPDM (Ethylene Propylene Diene Monomer). Le nhlanganisela eyingqayizivele ayiqinisekisi kuphela ukuqina okuphezulu komkhiqizo kodwa futhi iqinisekisa ukuguquguquka kwawo ezimeni ezihlukahlukene zokusebenza. Isihlalo sevalve esimnyama-enombala siklanywe kahle ukuthi simelane nokuguquguquka kwezinga lokushisa ukusuka ku--50 kuya ku-+150 degrees Celsius, okusenza sibe isisombululo esikahle sokulawula amanzi, amanzi okuphuzwa, amanzi okuphuza, namanzi angcolile. Ukubaluleka kokusebenzisa ulayini ohlanganisiwe we-PTFE+EPDM ku-valve yevemvane ayikwazi ukweqiwa. I-PTFE, eyaziwa ngokumelana kwayo namakhemikhali okukhethekile, ihambisana kahle nokuqina nokuqina kwerabha ye-EPDM, iqinisekisa ukuthi ingenamthungo futhi ivuza-isici esiqinile. Le nhlanganisela ye-synergistic ithuthukisa ukunwebeka kwesihlalo se-valve uvemvane, ngaleyo ndlela iqinisekise ukulingana kahle futhi isuse ubungozi bokuvuza okungase kube khona. I-Elastic Butterfly Valve Seat yethu ayiyona nje ingxenye; kuwukuzibophezela ekusebenzeni kahle, ukuphepha, kanye nokusimama kwemvelo. Kungakhathaliseki ukuthi ngesezinhlelo zamanzi zokuhlala noma ukulawulwa kwamanzi angcolile ezimbonini, isihlalo sethu sevalvu simi njengesisekelo esithembekile kungqalasizinda yokulawula uketshezi. NgeSansheng Fluorine Plastics, awukhethi nje umkhiqizo; ukhetha umlingani ozinikele ekusebenzeni kahle kanye nokuqamba okusha ku-fluid dynamics. Izwa umehluko nge-PTFE+EPDM yethu ehlanganisiwe yomugqa wevalve uvemvane futhi uqhubekisele amasistimu akho ekuthembekeni nasekusebenzeni okungenakuqhathaniswa.