Izindandatho Zokuvalwa Kwevalve Ye-Keystone - Sansheng Solutions
| 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 se-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 ne-asidi enhle 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-Keystone Butterfly Valve Sealing Rings enziwe ngobuchule kusukela ekuhlanganiseni okuqinile kwe-PTFE kanye ne-EPDM. Lokhu kuhlanganiswa akuqinisekisi kuphela ukukhuthazela okungenakuqhathaniswa ngokumelene namazinga okushisa aphezulu kodwa futhi kunikeza ukuhambisana okukhethekile ne-spectrum ebanzi yemidiya. Kungakhathaliseki ukuthi izimfuno eziqinile zemboni ye-petrochemical, ukunemba okudingekayo ekukhiqizeni imithi, noma ukuqina okudingekayo embonini ye-metallurgical, lezi zindandatho zokuvala zimi njengetshe legumbi lokulawula uketshezi. Idizayinelwe ukuthi ilingane kahle ne-wafer kanye ne-flange end connections, lokhu kuvalwa izindandatho zibhekelela uhla olubanzi losayizi bechweba ukusuka ku-DN50 kuye ku-DN600, okuqinisekisa ukuguquguquka okuguquguqukayo ilungele ukucushwa kwamavalvu ovemvane okuhlukahlukene okuhlanganisa Ivalve Yohlobo Lwecwecwe Oluthambile Lwe-Butterfly Valve kanye neValve ye-Wafer Butterfly edonsa umoya. Idizayini yabo ephakeme ihambisana nokulula kokuhlanganiswa ku-Lug Type Double Half Shaft Butterfly Valves ngaphandle kwamaphini, okuwenza abe yisixazululo sonjiniyela nochwepheshe abafuna ukwethembeka ngaphandle kobunzima. Ngaphandle kokufaneleka kwayo kobuchwepheshe, i-PTFE/FPM + EPDM Rubber Valve Seat emnyama/eluhlaza ithatha ukuqina nokuthembeka ezimeni zengcindezi ephezulu, iqinisekisa ukuthi imisebenzi yakho isebenza kahle ngaphansi kwezimo zokushisa eziphezulu.