Resilient Butterfly Valve Seat for Superior Seiling Performance
Material: | PTFE+EPDM | Media: | Mvura, Mafuta, Gasi, Base, Oiri Uye Asidhi |
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Port Size: | DN50-DN600 | Application: | High Temperature Conditions |
Product Name: | Wafer Type Centerline Yakapfava Kuvhara Butterfly Valve,pneumatic Wafer Butterfly Valve | Connection: | Wafer, Flange Inopera |
Rudzi rwevharuvhu: | Butterfly Valve, Lug Type Double Half Shaft Butterfly Valve Pasina Pini | ||
Chiedza Chakakwirira: |
chigaro butterfly vharafu, ptfe chigaro bhora vharafu |
Dema/ Green PTFE/ FPM +EPDM Rubber Valve Seat for Butterfly Valve Seat
PTFE + EPDM yakasanganiswa rubber valve zvigaro zvakagadzirwa neSML zvinoshandiswa zvakanyanya mumucheka, magetsi, petrochemical, kupisa uye firiji, mishonga, kuvaka ngarava, metallurgy, chiedza indasitiri, kuchengetedza kwezvakatipoteredza uye mamwe minda.
Kuita kwechigadzirwa: kukwirira kwekushisa kwepamusoro, yakanaka acid uye alkali kuramba uye mafuta kuramba; ine yakanaka rebound resilience, yakasimba uye yakasimba isina kudonhedza.
PTFE+EPDM
Iyo Teflon (PTFE) liner inofukidza EPDM iyo yakasungirirwa kune yakasimba phenolic mhete pane yekunze chigaro perimita. Iyo PTFE inotambanudzira pamusoro pechigaro zviso uye kunze flange chisimbiso dhayamita, ichivhara zvachose EPDM elastomer layer yechigaro, iyo inopa kusimba kwekuvhara mavharuvhu madzinde uye yakavharwa disc.
Tembiricha yakasiyana: - 10°C kusvika 150°C.
Mhandara PTFE (Polytetrafluoroethylene)
PTFE (Teflon) ifluorocarbon yakavakirwa papolymer uye kazhinji ndiyo inonyanya kurwisa kemikari pamapurasitiki ese, ichiramba ichichengetedza kunaka kwemafuta uye magetsi ekudzivirira. PTFE zvakare ine yakaderera coefficient yekukwesha saka yakanakira akawanda akaderera torque application.
Ichi chinyorwa hachisi - chinosvibisa uye chinogamuchirwa neFDA chekushandisa chikafu. Kunyange zvazvo michina yePTFE yakaderera, ichienzaniswa nemamwe mapurasitiki akagadzirwa, maitiro ayo anoramba achishanda pamusoro pehupamhi hwekushisa.
Tembiricha yakasiyana: -38°C kusvika +230°C.
Ruvara: chena
Torque adder: 0%
Kupisa / Cold Resistance zvemarubha akasiyana
Rubber Zita | Zita Pfupi | Heat Resistance ℃ | Cold Resistance ℃ |
Natural Rubber | NR | 100 | -50 |
Nitrle Rubber | NBR | 120 | -20 |
Polychloroprene | CR | 120 | -55 |
Styrene Butadiene copolyme | SBR | 100 | -60 |
Silicone Rubber | SI | 250 | -120 |
Fluororubber | FKM/FPM | 250 | -20 |
Polysulfide Rubber | PS / T | 80 | -40 |
Vamac (Ethylene / Acrylic) | EPDM | 150 | -60 |
Butyl Rubber | IIR | 150 | -55 |
Polypropylene Rubber | ACM | 160 | -30 |
Hypalon. Polyethylene | CSM | 150 | -60 |
Mwoyo wechigadzirwa chedu uri mukuenderana kwayo uye kuchinjika. Iyo Wafer Type Centerline Yakapfava Kuvhara Butterfly Valve uye pneumatic Wafer Butterfly Valve, inotsigirwa nezvose zviri zviviri wafer uye flange yekubatanidza, yakagadzirirwa kusanganisa isina musono nemasisitimu aripo, kuderedza kudiwa kweakawanda gadziridzo kana kutsiva. Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhuvhu,inozivikanwa nerudzi rwayo rwerug kaviri hafu shaft isina pini,inochengetedza hukama hwakachengeteka uye hwakasimba,kubvisa njodzi yekudonha uye kuwedzera kuchengetedzwa kwekushanda. Uyezve, kusanganiswa kwedema/girini PTFE neFPM + EPDM rabha muchigaro chevharuvhu haingobatsiri pakukwezva kwayo chete asiwo inosimbisa simba rayo nekuramba kupfeka uye kubvaruka, nekudaro ichiwedzera hupenyu hwevhavha zvakanyanya.PaSansheng Fluorine Plastics , kuzvipira kwedu kune zvakanakisa kunoratidzwa mukunyatso dhizaini uye kugadzirwa kwezvigaro zvedu zveshavishavi zvinoshingirira. Nekuomerera kumatanho akasimba ekudzora emhando uye kushandisa ichangoburwa musainzi yezvinhu, tinoona kuti chigadzirwa chega chega chinobuda kubva panzvimbo yedu chinomiririra kuzvipira kwedu kune mhando, hunyanzvi, uye kugutsikana kwevatengi. Zvingave zvakaiswa munzvimbo yekubhadharisa mutero wechigayo chemucheka, chiteshi chemagetsi chine ruzha, kana nzira dzakakosha dzenzvimbo yepetrochemical, zvigaro zvedu zvevharuvhu zvinomira seuchapupu hwehunyanzvi hwedu mukugadzira mhinduro dzisingangosangana chete asi dzinopfuura zvinotarisirwa nevatengi vedu vepasi rose. .