High Quality Industrial Isingadzokeri vharafu bhora cheki vharafu China fekitori mutengesi Mugadziri
Chii chinonzi Non-return valve?
AIvhavha isingadzokiivharuvhu iri nyore uye yakavimbika ine bhora rakatenderera sechikamu chega chinofamba chinovhara kuyerera kwereverse.Nekuda kwekuyerera kwayo kuri nyore uye kunenge kugadziridza-yemahara dhizaini iyo valve inowanzotsanangurwa uye inoshandiswa mune inonyudza inonyudza tsvina yekusimudza zviteshi.
Ivhavha isingadzokiine 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 evhavha isina kudzoka
Zvimiro uye zvakanakiraIvhavha isingadzoki
- *Ball check valve is avharafu yakapfava uye yakavimbika ine bhora rakatenderedzwa sechikamu chega chinofambisa kuvhara kuyerera kwereverse,dhizaini-yemahara dhizaini, suitbale kune inonyudza tsvina yemvura inosimudza zviteshi.
- *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.
Tsanangudzo yehunyanzvi yeVasingadzose vharafu
Zvido zvehunyanzvi zveIvhavha isingadzoki
| 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) |
Product Show: Isingadzoki valve
Zvishandiso zvevharuvhu isingadzoki
Rudzi urwuIvhavha isingadzokiinoshandiswa 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.Kazhinji nzvimbo yekusimudza mvura yetsvina ichange iine bhora rekutarisa vharafu kudzivirira reverse kuyerera.Inoshandiswawo zvakanyanya mumapombi ezviteshi zvisingawanzo kupindwa, sezvo vachingoda kugadziriswa kushoma,
