ISitulo seButterfly seStainless Steel esiZinzileyo PTFE - 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: |
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 nokuchasana kwe-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: - 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 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 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 |
| Ipolychloroprene | 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 |
Ukwakhiwe kwindibaniselwano ephezulu - Ibakala le-PTFE kunye ne-EPDM, i-Byters yethu yeBetterfly Volve Ptfe iVold inikwe ukubonelela ngempumelelo yokutywina kunye nokuqina okungathethekiyo. Iipropathi ezizodwa ze-PTF, ezidityanisiweyo zokumohlwaya kwe-EPDM, yenza esi sihlalo se-valve esinokwazisa uluhlu olubanzi lweendaba - Ukusuka emanzini neoyile kwigesi, ioyile yesiseko, kunye nee-AIDs ezinobundlongondlongo. Oku kuqala kukuqinisekisa ukuba izihlalo zethu ze-valive zisisombululo esifanelekileyo kwizicelo kuwo onke amacandelo, kubandakanya kodwa kungaphelelanga kwimizi-mveliso, ukufudumeza kunye nokukhusela intsimbi, kunye nokukhusela isinyithi. Isitulo se-valve senzelwe ukuba silingane ne-vally kwiivalves zebhabhathane ezisusela kwi-DN500 kwi-DN600 kwisayizi ye-PRN600 kwisayizi yoqhawulo-mtshato, i-Flonge iphela. Olu tshintsho, luhlanganisene ne-valve ephezulu - Ukunyangwa kobushushu, kwenza ukuba kuthathe ukhetho olufanelekileyo lweemeko apho ukusebenza okuphezulu khona kunye nokuthembeka akukho thethathethwayo. Ngapha koko, ukhetho oluphakathi kwe-wafer - Chwetheza iziko elithambileyo lokutywina ivalve yebhabhathane kunye nohlobo lwe-lug pheng therve shaft vallve ngaphandle kwe-pin kunika ukuguquguquka kunye nokufakwa. Ibalaselisa ukusebenza kwako, i-PTFE kunye ne-PPDM ye-PPDM ayiqinisekisi itywina eliqinileyo kodwa liphumeze i-valvespan yokusebenza, ukunciphisa isidingo sokulungiswa rhoqo okanye ukutshintshwa. Nokuba ngaba uqeshiwe kulawulo lwamanzi, ioyile, igesi, okanye nasiphi na isihlalo se-valve esinebhanti ye-valfa ye-valve ye-valve ibonisa itekhnoloji ye-valve imele itekisi yokutywina kunye nokunyaniseka.