Phezulu-Umgangatho PTFE EPDM Butterfly Valve Seal - Iiplastiki zeSansheng Fluorine
| Izinto: | PTFE+EPDM | Imidiya: | Amanzi, i-oyile, igesi, isiseko, i-oyile kunye ne-Acid |
|---|---|---|---|
| Ubungakanani bezibuko: | DN50-DN600 | Isicelo: | Iimeko zobushushu obuphezulu |
| Igama lemveliso: | Uhlobo lweWafer olusembindini oluthambileyo lweValve yeButterfly yokutywina, iValve yeButterfly ye-pneumatic | Umdibaniso: | I-Wafer, i-Flange iphetha |
| Uhlobo lweValve: | Butterfly Valve, Lug Udidi lweHalf Half 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) iyaleka i-EPDM edityaniswe kwiringi ye-phenolic eqinileyo kwiperimeter yesitulo sangaphandle. I-PTFE idlulela ngaphaya kobuso besihlalo kunye nedayamitha ye-flange yetywina yangaphandle, igubungele ngokupheleleyo i-EPDM elastomer umaleko wesihlalo, 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 zetorque ephantsi.
Esi sixhobo asingcolisi kwaye samkelwe yi-FDA kwizicelo zokutya. Nangona iimpawu zoomatshini ze-PTFE ziphantsi, xa kuthelekiswa nezinye iiplastiki zobunjineli, 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 |
Iringi yethu yokutywina yevalve yebhabhathane yeTeflon yindibaniselwano ye-PTFE kunye ne-EPDM, imathiriyeli edume ngokomelela kunye nokomelela kwayo ngokuchasene neendaba ezindlongondlongo. Icandelo le-PTFE letywina libonelela ngokuxhathisa okukhethekileyo kwiikhemikhali kunye namaqondo obushushu aphezulu, iqinisekisa ingqibelelo yetywina kwiindawo ezifuna ngamandla. Kwangaxeshanye, into ye-EPDM ibonelela nge-elasticity egqwesileyo kunye nokuqina, iphucula isakhono sesitywina sokuhambelana nomzimba wevalvu kunye nokuqinisekisa ukuvala okuqinileyo - ukuvala. Le synergy yezinto eziphathekayo ivumela umsesane wethu wokutywina ukuba uphathe ngokufanelekileyo amanzi, i-oyile, igesi, i-oyile yesiseko, kunye nemidiya ye-acidic, iyenza isisombululo esiguquguqukayo soluhlu olubanzi lwezicelo. Ivalve yeButterfly yokutywina ibonelela kuluhlu olubanzi lwemilinganiselo yemibhobho, iqinisekisa ukuhambelana neenkqubo zakho ezikhoyo. Le mveliso yenzelwe ngokukodwa ukuququzelela ukufakwa kunye nokugcinwa lula, ebonisa i-wafer okanye uqhagamshelo lwe-flange ekupheleni kokudityaniswa ngokungenamthungo kwiindlela ezahlukeneyo zemibhobho. Uyilo lwevalvu lugxile kwilugi-uhlobo lweshafu ephindwe kabini ngaphandle kwephini, ikhuthaza indlela yokuhamba elungelelanisiweyo enciphisa ukuhla koxinzelelo kunye nokusetyenziswa kwamandla. Nokuba umsebenzi wakho ubandakanya iimeko eziphezulu zobushushu okanye ukuphatha izinto ezidlekayo, umsesane wethu wokutywina wevalve yebhabhathane iTeflon ume njengesisombululo sakho sokuthembeka nokusebenza kakuhle.