Umgangatho ophezulu
| Izinto: | PTFE+EPDM | Imidiya: | Amanzi, i-oyile, igesi, isiseko, i-oyile kunye ne-Acid |
|---|---|---|---|
| Ubungakanani bezibuko: | DN50-DN600 | Isicelo: | Iimeko zobushushu obuphezulu |
| Igama lemveliso: | Ivalufa yeButterfly yoTyhilo oluthambileyo, iValve yebhabhathane yeWafer yepneumatic | Umdibaniso: | I-Wafer, i-Flange iphetha |
| Uhlobo lweValve: | Ivalve yeButterfly, iLug Type Double Half Shaft Butterfly Valve Ngaphandle kwePin | ||
| Ukukhanya okuphezulu: |
I-Hobterfly Valvely Valve, i-Ptfe yeBhola yeBhola yePtfe |
||
Emnyama/ eluhlaza PTFE/ FPM +EPDM Isihlalo seValve yerabha yeButterfly Valve Seat
I-PTFE + EPDM izihlalo zevalve yerubha ezidityanisiweyo eziveliswe yi-SML zisetyenziswa kakhulu kwi-textile, isikhululo samandla, i-petrochemical, ukufudumeza kunye nefriji, i-pharmaceutical, i-shipbuilding, i-metallurgy, imboni yokukhanya, ukukhuselwa kwendalo kunye nezinye iinkalo.
Ukusebenza kwemveliso: ukumelana nobushushu obuphezulu, i-asidi elungileyo kunye nokumelana ne-alkali kunye nokumelana neoli; enokomelela kwakhona, yomelele kwaye yomelele ngaphandle kokuvuza.
PTFE+EPDM
I-Liner ye-Teflon (PTFE) yaleka i-EPDM edityaniswe kwiringi ye-phenolic eqinile kwiperimeter yesitulo sangaphandle. I-PTFE idlulela ngaphaya kobuso besihlalo kunye nedayamitha ye-flange yetywina yangaphandle, igubungele ngokupheleleyo i-EPDM elastomer layer yesihlalo, ebonelela ukomelela kweziqu zevalve yokutywina kunye nediski evaliweyo.
Uluhlu lobushushu: - I-10 ° C ukuya kwi-150 ° C.
I-PTFE enyulu (i-Polytetrafluoroethylene)
I-PTFE (i-Teflon) yi-polymer esekwe nge-fluorocarbon kwaye ngokwesiqhelo yeyona khemikhali imelana kuzo zonke iiplastiki, ngelixa igcina iimpawu ezigqwesileyo zobushushu kunye nombane wokugquma. I-PTFE ikwanayo ne-coefficient ephantsi ye-friction ngoko ifanelekile kwizicelo ezininzi ze-torque ephantsi.
Esi sixhobo asingcolisi kwaye samkelwe yi-FDA kwizicelo zokutya. Nangona iimpawu zoomatshini ze-PTFE ziphantsi, xa kuthelekiswa nezinye iiplastiki ezenziwe ngobunjineli, iimpawu zayo zihlala ziluncedo kuluhlu olubanzi lobushushu.
Uluhlu lobushushu: - 38 ° C ukuya kwi-230 ° C.
Umbala: mhlophe
Torque adder: 0%
Ubushushu / Ukuxhathisa kubanda yeebhuleki ezahlukeneyo
| Igama lerabha | Igama elifutshane | Ukumelana nobushushu ℃ | Ukuxhathisa okubandayo ℃ |
| Irabha yendalo | NR | I-100 | - 50 |
| Irabha yeNitrle | NBR | I-120 | - 20 |
| Polychloroprene | CR | I-120 | - 55 |
| I-Styrene Butadiene copolyme | SBR | I-100 | - 60 |
| Irabha yeSilicone | SI | I-250 | - I-120 |
| I-Fluororubber | FKM/FPM | I-250 | - 20 |
| I-Polysulfide Irabha | I-PST | 80 | - 40 |
| Vamac(Ethylene/Akriliki) | EPDM | I-150 | - 60 |
| Butyl irabha | IIR | I-150 | - 55 |
| Irabha yePolypropylene | I-ACM | I-160 | - 30 |
| IHypalon. Polyethylene | CSM | I-150 | - 60 |
Entliziyweni yemveliso yethu yemveliso kukwenziwa kwayo ngendlela eyahlukileyo. I-PTFE, idume ngokuchasene nelinganayo yekhemikhali kunye nokuxabana okuphantsi, kudityaniswe ne-ELDM, inxibe isisombululo sokutywina esimele singolondoloze ingqibelelo kunye nokusebenza kwezicelo eziphangaleleyo. Ukusuka kwi-DN50 ukuya kwi-DN600 ubungakanani be-DN600 ye-SIRT Uyilo lwe-teflon ye-teflon ye-teflon ye-vatve valve igxile ekufakweni kofakelo kunye nolondolozo, olujolise ekunciphiseni ixesha lokuphumla kunye nokunyusa ukusebenza ngokukuko. Nokuba ufezekisa i-Winder yohlobo lwe-waffiline ye-Butterfly Palve okanye i-Pneumatic Waferly Wafti, imveliso yethu iqinisekisa itywina eligqibeleleyo lonke ixesha elinokukhokelela ekuphazamiseni okusebenzayo kunye nokulungiswa kweendleko. Ukongeza, ukungabikho kwePIN kwiPIN kwi-LUG yethu ye-shaft shaft shaft shaftly valve iqinisekisa ukusebenza ngokutsha kwaye iphucule ukuqina kwe-vallve. Ngogxininiso kwizinto eziphakamileyo - Izinto ezisemgangathweni kunye nobunjineli obuchanekileyo, i-Sansheng Farstic Teflon Butterfly Byterfly iValve Linerals imele njengeTestamente yeZisombululo zoTshintsho.