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: |
isihlalo butterfly valve, ptfe isihlalo valve ibhola |
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: -10°C ukuya ku-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 +230°C.
Umbala: mhlophe
Torque adder: 0%
Ubushushu / Ukuxhathisa kubanda yeerubha ezahlukeneyo
Igama lerabha | Igama elifutshane | Ukumelana nobushushu ℃ | Ukuxhathisa okubandayo ℃ |
Irabha yendalo | NR | 100 | -50 |
Irabha yeNitrle | NBR | 120 | -20 |
Polychloroprene | CR | 120 | -55 |
I-Styrene Butadiene copolyme | SBR | 100 | -60 |
Irabha yeSilicone | SI | 250 | -120 |
I-Fluororubber | FKM/FPM | 250 | -20 |
I-Polysulfide Irabha | I-PST | 80 | -40 |
Vamac(Ethylene/Akriliki) | EPDM | 150 | -60 |
Butyl irabha | IIR | 150 | -55 |
Irabha yePolypropylene | I-ACM | 160 | -30 |
IHypalon. Polyethylene | CSM | 150 | -60 |
Embindini wokugqwesa kwemveliso yethu kukubunjwa kwayo kwezinto ezizodwa. I-PTFE, eyaziwa ngokugqwesa ukuxhathisa iikhemikhali kunye nokukhuhlana okuphantsi, okudityaniswa nokuqina kunye nokumelana nokunxiba kwe-EPDM, yenza isisombululo sokutywina esingenakuthelekiswa nokukwazi ukugcina ingqibelelo kunye nokusebenza kuluhlu olubanzi lwezicelo. Ukusuka kwi-DN50 ukuya kwi-DN600 yeesayizi zezibuko, i-Teflon butterfly valve liner yenzelwe ukuba ilingane ngokungenamthungo kwi-wafer okanye i-flange-uqhagamshelo lwesiphelo, iyenza ibe lukhetho oluguquguqukayo kumashishini afana nelaphu, isikhululo samandla, i-petrochemical, ukufudumeza kunye nefriji, amayeza, ukwakha iinqanawa, isinyithi. , ishishini lokukhanya, kunye nokukhuselwa kwendalo.Uyilo lweTeflon Butterfly Valve Liner yethu ijolise ekululameni kokufakela kunye nokugcinwa, kujoliswe ekunciphiseni ixesha lokunciphisa kunye nokwandisa ukusebenza kakuhle. Nokuba usebenzisa isivalo esisicaba esisembindini esithambileyo esitywina ibhabhathane okanye isivalo sebhabhathane esinamabhabhathane, imveliso yethu iqinisekisa itywina eligqibeleleyo ngalo lonke ixesha, ithomalalisa umngcipheko wokuvuza okunokukhokelela kuphazamiseko lokusebenza kunye nolungiso oluxabisa kakhulu. Ukongeza, ukungabikho kwephini kuhlobo lwelug yethu oluphindwe kabini lwe-shaft butterfly valve luqinisekisa ukusebenza kakuhle kwaye kwandisa ukuqina kwevalve. Ngokugxila kwizinto eziphezulu - ezisemgangathweni kunye nobunjineli obuchanekileyo, iSansheng Fluorine Plastics Teflon Butterfly Valve Liner ime njengobungqina bokusungula izinto ezintsha kunye nokugqwesa kwizisombululo zokutywinwa kwezoshishino.