High-Quality Bray EPDM PTFE Butterfly Valve Seat - Sansheng
Umbala: | Mnyama | 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 |
I-Anti-amafutha ezilwane nawemifino afanele i-Neoprene (CR) I-Butterfly Valve Seat
Neoprene (CR)
INeoprene, i-polychloroporoprene yakhiwa nge-chloroprene monomer polymerization. Ngemuva kobuvivazi, linobuhlakani obuhle benjoloba kanye nokumelana ne-abrasion. Kuyinto anti -ukuqabuleka Futhi inokumelana kwesimo sezulu okuhle, ukumelana nokuhlanekezela okunodlame, esiqandisini, i-dilite acid, i-silicon ester lubricant, kepha kungamelana nochungechunge lwe-phosphate lwamafutha e-hydraulic. Kulula ukwenza i-crystallize futhi ilukhuni emazingeni okushisa aphansi, ukuqina kokugcina okubuthakathaka, nokunwetshwa okukhulu endaweni ephansi ye-aniline yamafutha amaminerali. Ekusebenziseni uhla lokushisa - 50 ~ 150 degree.
Izinzuzo:
Ukuqina okuhle nokuguquguquka okuhle kokucindezela, ifomula alinasibabule, ngakho-ke kulula kakhulu ukusebenza. Ine-anti - Izakhiwo zamafutha ezilwane nezemifino, ngeke zithinteke ngamakhemikhali angathathi hlangothi, amafutha, uwoyela, amafutha ahlukahlukene, ama-solvents ahlukahlukene, futhi anazo izici zomlilo.
Ububi:
Ungakuncomi ukusebenzisa kuma-acid aqinile, i-nitrohydrocarbons, ama-esters, chloroform namakhemikhali we-ketone.
Isicelo:
Izingxenye zenjoloba noma izingxenye zokubopha uphawu nge-R12 esiqandisini, impahla yasendlini. Ilungele imikhiqizo enjoloba eqondile yokuxhumana nomkhathi, ukukhanya kwelanga, izingxenye ze-ozone, zimelana nokugqwala komlilo kanye namakhemikhali.
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,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 inezindawo ezinhle zokuzikhulisa, ukumelana nokuhuzuka kanye ne-hydrocarbon-ukumelana. Ingasetshenziswa njengezinto ezijwayelekile zamanzi, i-vacuum, i-asidi, usawoti, i-alkali, amafutha, uwoyela, ibhotela, uwoyela we-hydraulic, i-glycol, njll. Ayikwazi ukusetshenziswa ezindaweni ezifana ne-acetone, i-ketone, i-nitrate, nama-hydrocarbon 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.
|
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 iyinhlangano enhle ye-hydrocarbon - ukumelana namafutha esisekelo, irabha elenziwe nge-hydrocarbon yegesi enamafutha neminye imikhiqizo kaphethiloli. Ilungele amanzi, uwoyela, umoya, i-acid kanye neminye imithombo yezindaba, kepha ayikwazi ukusetshenziselwa umusi, amanzi ashisayo noma amakhulu kune-82 ° C. Uhlelo lwe-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 |
Esezinhliziyweni zesihlalo sethu esinqunyelwe esinqunyelwe se-vervely uvemvane kukhona ukuhlanganiswa okuvumelanayo kwe-EPDM (i-ethylene propylene diene monomer) kanye ne-PTFE (polytetrafluoroethlelene). Le nhlanganisela ayigcini ngokulungisa ukuqina okuthuthukile nokuqina kepha iqinisekisa ukusebenza okuphezulu ngaphesheya kwendlela yokushisa ye - 50 kuya ku-150 degrees Celsius. Izinto ezimnyama zenjoloba zemvelo eziqashwe ekwakhiweni kwesihlalo se-valve ziphinde zithambekele ekuphathweni kwaso, okwenza kube yisinqumo esihle sokusingatha ama-medium ahlukahlukene kufaka phakathi amanzi, amanzi anembathekayo, namanzi aphuzwayo kanye namanzi angcolile angenakusebenza okungekho emthethweni. Ukuqonda ukuqina kwezinhlelo zokulawulwa kwamanzi, isihlalo sethu se-Verffly valve senziwe ukuhlinzeka ngesisombululo sokuvalwa kwesilula kodwa esiqinile. Idizayini entsha yokufaka umnyombo wokulawulwa koketshezi, ukuqinisekisa ukuvuza - ubufakazi bobufakazi nokusebenza kahle. Ukuguquguquka okuhlukahlukene kwesihlalo se-valve ye-bray epdm ptfe butterfly, kuhlanganiswe nokufakwa kwayo kalula nokufakwa esikhundleni, okunikezela ngenani lokuhlonza okunzima ukulishala. Noma ngabe kungokwezicelo zezimboni noma izitshalo zokwelashwa kwamanzi kamasipala, isihlalo sethu se-valve siphuma njengengxenye ebaluleke kakhulu ekuqinisekiseni ukuphepha, ukuhlanzeka, kanye nokusebenza kahle kwezinqubo zokuphathwa kwamanzi. Ngena emhlabeni weSansheng Fluorine Plastics, lapho sishada khona isiko elinolwazi lokuletha izixazululo ezingeyona nje imikhiqizo, kepha izinsiza zezinto zezimboni.