Durable Stainless Steel Butterfly Valve PTFE Seat - Sansheng Fluorine Plastics
| Material: | PTFE+EPDM | Media: | Mvura, Mafuta, Gasi, Base, Oiri Uye Asidhi |
|---|---|---|---|
| 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 |
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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 inosungirirwa kune yakasimba phenolic mhete pane yekunze chigaro perimeter. 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 |
Yakagadzirwa kubva kumusoro - giredhi musanganiswa wePTFE neEPDM, yedu Stainless Steel Butterfly Valve PTFE Seat yakagadzirwa kuti ipe isingaenzaniswi yekuisa chisimbiso kunyatsoshanda uye kusimba. Izvo zvakasiyana-siyana zvePTFE, zvakasanganiswa nekusimba kweEPDM, inoita kuti chigaro ichi chevhavha chikwanise kumira zvakasiyana-siyana zvemashoko - kubva kumvura nemafuta kusvika kune gasi, base oiri, uye kunyange aggressive acids. Izvi zvakasiyana-siyana zvinovimbisa kuti zvigaro zvedu zvevharuvhu ndiyo mhinduro yakakwana yezvishandiso munzvimbo dzakasiyana siyana, kusanganisira asi isina kuganhurirwa kumachira, kugadzirwa kwemagetsi, maindasitiri epetrochemical, kupisa uye kutonhora masisitimu, mishonga, kuvaka ngarava, kugadzira simbi, indasitiri yemwenje, uye kuchengetedza kwezvakatipoteredza. chigaro chevharuvhu chakagadzirirwa kukwana zvisina musono mumashavishavi mavharuvhu kubva kuDN50 kusvika kuDN600 muhukuru hwechiteshi, zvichiita kuti ive sarudzo yakakodzera kune ese uye flange end connections. Uku kuchinjika, kusanganisirwa nevharuvhu yepamusoro - tembiricha kuramba, inoita kuti ive sarudzo yakanaka kune nharaunda uko kuita kwepamusoro uye kuvimbika kusiri-zvinogoneka. Uyezve, sarudzo pakati pewafe - mhando yepakati yakapfava yekuvharisa butterfly vharafu uye yerudzi rwelug kaviri hafu shaft butterfly vharafu isina pini inopa kuchinjika mukushandisa uye kuisa. Ichiratidza kushanda kwayo, PTFE uye EPDM inobatanidza haisi kungoita chisimbiso chakaoma asiwo inowedzera hupenyu hwekushanda kwevhavha, kuderedza kudiwa kwekugadzirisa nguva dzose kana kuchinjwa. Ingave yakashanda mukutonga kwemvura, oiri, gasi, kana chero nzira inonetsa, yedu Stainless Steel Butterfly Valve PTFE Seat inomiririra iyo yepamusoro yevhavha chisimbiso tekinoroji, kuendesa isingaenzaniswi mashandiro uye kuvimbika.