I-EPDM+PTFE Indandatho Yokuvalwa Kwevaluvu Yevemvane - Sansheng
| Okubalulekile: | I-PTFE+EPDM | Imidiya: | Amanzi, Uwoyela, Igesi, Isisekelo, Amafutha Ne-Acid |
|---|---|---|---|
| Usayizi Wembobo: | DN50-DN600 | Isicelo: | Izimo Zokushisa Eziphakeme |
| Igama Lomkhiqizo: | I-Wafer Type Centerline Soft Living Butterfly Valve, Ivaluvu ye-Wafer Butterfly yomoya | Uxhumano: | I-Wafer, I-Flange Iyaphela |
| Uhlobo lwevalvu: | I-Butterfly Valve, I-Lug Type Double Half Butterfly Valve Ngaphandle Kwephini | ||
| Ukukhanya Okuphezulu: |
isihlalo uvemvane valve, ptfe esihlalweni ibhola valve |
||
Isihlalo Esimnyama/Esiluhlaza PTFE/ FPM +EPDM Isihlalo Sevalve Yerabha Yesihlalo Sovemvane
I-PTFE + EPDM izihlalo ze-valve yenjoloba ehlanganisiwe ekhiqizwa yi-SML zisetshenziswa kakhulu kwendwangu, isiteshi samandla, i-petrochemical, ukushisa kanye nesiqandisi, imithi, ukwakha umkhumbi, i-metallurgy, imboni yokukhanya, ukuvikelwa kwemvelo kanye neminye imikhakha.
Ukusebenza komkhiqizo: ukumelana nokushisa okuphezulu, ukumelana okuhle kwe-asidi ne-alkali nokumelana nowoyela; enokuqina okuhle kwe-rebound, eqinile futhi ehlala isikhathi eside ngaphandle kokuvuza.
I-PTFE+EPDM
Ulayini we-Teflon (PTFE) umbondela i-EPDM ehlanganiswe neringi ye-phenolic eqinile kupherimitha yesihlalo esingaphandle. I-PTFE inweba phezu kobuso besihlalo kanye nobubanzi be-flange seal yangaphandle, imboze ngokuphelele ungqimba lwe-EPDM elastomer lwesihlalo, oluhlinzeka ngokuqina kokuvala iziqu ze-valve kanye nediski evaliwe.
Ibanga lokushisa: -10°C ukuya ku-150°C.
I-PTFE (i-Polytetrafluoroethylene)
I-PTFE (i-Teflon) iyi-polymer esekelwe ku-fluorocarbon futhi ngokuvamile ingevani namakhemikhali kakhulu kuwo wonke amapulasitiki, kuyilapho igcina izici ezinhle kakhulu zokushiswa kokushisa nezikagesi. I-PTFE futhi ine-coefficient ephansi yokungqubuzana ngakho ilungele izinhlelo zokusebenza eziningi zetorque ephansi.
Lokhu okuqukethwe akukona-angcolisi futhi kwamukelwe yi-FDA ngezicelo zokudla. Nakuba izakhiwo zemishini ze-PTFE ziphansi, uma ziqhathaniswa namanye amapulasitiki akhiwe, izakhiwo zawo zihlala ziwusizo phezu kwezinga lokushisa elibanzi.
Ibanga lokushisa: -38°C ukuya +230°C.
Umbala: omhlophe
I-torque adder: 0%
Ukushisa / Ukumelana Okubandayo zamarabha ahlukene
| Igama lerabha | Igama Elifushane | Ukumelana Nokushisa ℃ | I-Cold Resistance ℃ |
| Irabha Yemvelo | NR | 100 | -50 |
| I-Nitrle Rubber | I-NBR | 120 | -20 |
| I-Polychloroprene | CR | 120 | -55 |
| I-Styrene Butadiene copolyme | I-SBR | 100 | -60 |
| Irabha yeSilicone | SI | 250 | -120 |
| I-Fluororubber | I-FKM/FPM | 250 | -20 |
| I-Polysulfide Irabha | PS/T | 80 | -40 |
| I-Vamac(Ethylene/Acrylic) | I-EPDM | 150 | -60 |
| I-Butyl Rubber | I-IIR | 150 | -55 |
| Irabha yePolypropylene | I-ACM | 160 | -30 |
| I-Hypalon. I-polyethylene | I-CSM | 150 | -60 |
I-EPDM+PTFE yethu ehlanganisiwe ye-butterfly valve sealing ring yakhelwe ngokucophelela ukuze ibhekane nezinhlelo eziningi ezahlukene, kusukela emanzini, uwoyela, negesi, isisekelo, uwoyela, ngisho nemithombo ye-acidic. Ukuzivumelanisa nezimo kwale ndandatho yokuvala kuyenza ifaneleke ukusetshenziswa ezimeni zokushisa eziphezulu, lapho izinto zokuvala zendabuko zintengantenga. Atholakala ngosayizi abasuka ku-DN50 kuya ku-DN600, izindandatho zethu zokuvala ziyahambisana nezinhlobonhlobo zezinhlobo zamavalvu okuhlanganisa uhlobo lwe-wafer oluthambile lwe-butterfly valves kanye namavalve evemvane olucwecwana womoya, okuqinisekisa ukufaneleka okuphelele kwezidingo zakho ezithile.Ikhwalithi engenakuqhathaniswa ye-EPDM yethu+ Izihlalo zamavalvu enjoloba ahlanganiswe ne-PTFE zisukela enqubweni yokukhiqiza eqinile, esebenzisa okwakamuva kwesayensi yezinto ezibonakalayo. ukuletha umkhiqizo ongagcini nje ngokuhlangabezana kodwa odlula amazinga embonini. Lezi zindandatho zokuvala zithola ukusetshenziswa okubanzi emikhakheni ehlukahlukene ehlanganisa indwangu, isiteshi sikagesi, i-petrochemical, ukushisisa nesiqandisi, imithi, ukwakha umkhumbi, i-metallurgy, imboni ekhanyayo, nokuvikelwa kwemvelo, ngenxa yokuqina kwazo okuphakeme kanye nokuvumelana nezimo zokusebenza. Kungakhathaliseki ukuthi ubhekene namazinga okushisa aphezulu noma izinto ezibolayo, izindandatho zethu zokuvala ziqinisekisa ukuthi ama-valve akho asebenza kahle, anciphisa isikhathi sokuphumula kanye nezindleko zokuwalungisa. Yamukela ikusasa lokuvalwa kwamavalvu nge-Sansheng Fluorine Plastics’ EPDM+PTFE ehlanganisiwe iringi yokuvala uvemvane – lapho ukuqamba okusha kuhlangabezana nokwethembeka.