High Quality Industrial NBR bhora cheki vharafu China fekitari supplier Mugadziri
Chii chinonzi NBR ball check valve?
ANBR bhora rekutarisa vharafuivharuvhu iri nyore uye yakavimbika ine bhora rakatenderera sechikamu chega chinofamba chinovhara kuyerera kwereverse.Nekuda kwekuyerera kwayo kuri nyore uye kunenge kusingatarisike-isina dhizaini inowanzotsanangurwa uye inoshandiswa munzvimbo dzepasi pemvura yetsvina.Kune vacuum kana anti-flooding valve application, bhora "rinoyerera" pane "kunyura" rinoshandiswa.
NBR bhora rekutarisa vharafuine bhora rinogara pachigaro, rine buri rimwe chete.Inoshanda ichishandisa bhora rinokwira nekudzika mukati mevharuvhu.Chigaro chinogadzirwa kuti chikwane bhora, uye chamber yacho yakanyatsoumbwa kuti itungamirire bhora pachigaro kuti rivhare uye kumisa reverse flow.Bhora rine dhayamita yakati kurei kupfuura yeburi reburi (seat).Kana dzvinyiriro iri kuseri kwechigaro ichipfuura iyo iri pamusoro pebhora, mvura inotenderwa kuyerera nemuvharuvhu.Asi kana kudzvanywa kuri pamusoro pebhora kuchinge kwapfuura kudzvanya kuri pasi pechigaro, bhora rinodzokera kuzozorora pachigaro, richigadzira chisimbiso chinodzivirira kuyerera.Bhora rinofamba richikwira nekudzika mukati mevharuvhu zvichienderana nekuyerera uye zvisimbiso pakatarisana nechigaro chemuchina kana pasina kuyerera kana kutenderera kuyerera kunoitika uye kuvharira chigaro kumisa kuyerera kwemashure.cheki mavharuvhu ane Buna-N mutsara bhora seyakajairwa uye ine corrosion-resistant phenolic balls for abrasive media.
Mamiriro makuru eNBR bhora rekutarisa vharafu
Zvimiro uye zvakanakiraNBR bhora rekutarisa vharafu
- *Chigaro chevharuvhu chakazara chakagadzirwa zvakasiyana chichibvumira bhora kuti rigare rakadeuka-risingapindire muvharuvhu.
- *NortechBhora Cheka Valvevari kuzvichenesa, sezvo bhora richitenderera panguva yekushanda izvo zvinobvisa njodzi yetsvina inonamira pabhora.
- *Bro rakazara uye rakatsetseka rinoita kuti kuyerera kuzere nekuderera kwekumanikidzwa kurasikirwa uye kubvisa njodzi yekuisa pasi pasi iyo inogona kudzivirira kuvharika kwakasimba.Bara rakajairwa rakagadzirwa neNBR rubber lined metal core, uye kuoma kwerabha kunogadziriswa kudzivirira bhora kubva kunamira pachigaro.Mabhora e polyurethane akakodzera kune abrasive media uye kana akasiyana mabhora uremu anodiwa kudzivirira ruzha nesando yemvura.
Matekinoroji ehunyanzvi eNBR bhora rekutarisa vharafu
Zvido zvehunyanzvi zveNBR bhora rekutarisa vharafu
| Dhizaini uye Kugadzira | BS EN12334 |
| Takatarisana | DIN3202 F6/EN558-1 |
| Flange end | EN1092-2 PN10,PN16 |
| Muviri | Ductile iron GGG50 |
| Bhora | Ductile iron+NBR/Ductile iron+EPDM |
| Zita dhayamita | DN40-DN500 |
| Pressure rating | PN10,PN16 |
| Inokodzera zvepakati | Mvura, tsvina, nezvimwewo |
| Kupisa kwebasa | 0~80°C(NBR bhora),-10~120°C(EPDM bhora) |
Chigadzirwa Show:NBR bhora cheki vharafu
Zvishandiso zveNBR bhora rekutarisa vharafu
Rudzi urwuNBR bhora rekutarisa vharafuinoshandiswa zvakanyanya mukushandiswa kwemvura yakasviba, zvidyarwa zvemagetsi uye indasitiri yekugadzira.Ivharuvhu yekutarisa bhora yakakodzera kushandiswa mune zvakasvibiswa media (kusvika 120˚F) sezvo vharafu yakaita bhora inodzivirira kuungana kwetsvina.t'a zvakare inoshandiswa zvakanyanya munzvimbo dzekupomba dzisinganyanyike kupindwa, sezvo dzichingoda kugadziriswa kushoma, kazhinji kana bhora rikaita ruzha rwunokonzerwa nekusakwana kwepombi kana sando yemvura.
