Izayingi zokutywina zeBhavave ye-Keystone - Sansheng Solutions
| 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 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: - 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 |
I-keystone butterfly valvety valves etyhidiweyo i-canjity ngobuchule be-Ptfey ye-PTK kunye ne-EPDM. Oku kudityaniswa kungekuphela nje kukuqinisekisa ukomelela okungafakwanga nxamnye namaqondo obushushu aphezulu kodwa unika ukungangqinelani okukhethekileyo kunye nobubanzi bemithombo yeendaba. Nokuba ziimfuno eziqinileyo zesityalo sepetrochemical, ukuchaneka okufunekayo kwimveliso yamayeza, okanye ukungangqinelani okufunekayo kumzi-mveliso wensimbi, ezi rings zimele njengelitye lengqolowa. Yenzelwe ukuba ilungele ukungasebenzi kakuhle kunye ne-qunter uqhagamshelo, ezi zinto zithinjiweyo i-DN600 yokuNikezela i-DN600 ye-DN600, iqinisekisa ukuba i-vaterve yohlobo lwebhabhathane. Uyilo lwabo oluphezulu luyingqinelanani lokudityaniswa kohlobo lwe-lug luple haft villal vally valves ezingenazikhonkwane, zibethelela iinjineli kunye neengcali ezifuna ukuthembeka ngaphandle kobunzima. Ngaphandle kokufuna i-properisries zabo, i-Black / Gtfe / i-FPM + i-EPDM ROTVE IVORVE ASURDES EVELELWEYO NOKUKHUSELEKILEYO, Ukuqinisekisa ukuba imisebenzi yakho isebenza kakuhle phantsi kweemeko zobushushu obufanelekileyo.