Cheki vharuvhu ivharuvhu ine kuvhura nekuvhara zvikamu madhisiki, ayo kuburikidza nehukuru hwawo uye kushanda nesimba kunodzivirira yepakati kudzoka.Ivharuvhu yeotomatiki, inonziwo vharuvhu yekuzviparadzanisa nevamwe, vharafu yekudzoka, vharuvhu yenzira imwe, kana cheki vharafu.Simudza mhando uye swing mhando ndiwo mapoka maviri pasi peiyo disc inogona kufamba.

Dzinde revharuvhu rinopa simba dhisiki muvharuvhu yepasi uye kusimudzacheki vharafukugovera dhizaini yakafanana.Iyo yepakati inopinda neparutivi rwepasi pekupinda uye ichibuda nepamusoro pedivi rekubuda (padivi repamusoro).Ivhavha inovhura apo inlet pressure inodarika huwandu hwehuremu hwe disc uye kuyerera kwayo.Ivhavha inovharwa kana yepakati ichiyerera ichienda kune rimwe divi.

Kushanda kwevharuvhu yecheki kwakafanana nekwevharuvhu yekutarisa nekuti zvese zvinosanganisira mahwendefa anotenderera.Kuti mvura irege kuyerera ichidzokera kumashure, mavharuvhu echeki anowanzo shandiswa semavharuvhu epasi mumidziyo yekupomba.Basa rekuchengetedza rekuzviparadzanisa nevamwe rinogona kuitwa kuburikidza necheki valve uye globe valve musanganiswa.Kunyanya kupikisa uye kuiswa chisimbiso kusina kukwana kana kuvharwa kunokanganisa.

Mumitsetse inoshandira masisitimu ekubatsira uko kudzvanywa kunogona kuwedzera pamusoro pekumanikidza system,cheki mavharuvhuvanoshandirwawo.Swing cheki mavharuvhu uye kusimudza cheki mavharuvhu ndiwo maviri ekutanga mavharuvhu echeki.Swing cheki mavharuvhu anotenderera nepakati pesimba rinokwevera zvinhu pasi (achifamba achitevedza axis).

Basa revharuvhu iri nderekudzora kuyerera kwepakati kuenda kune rimwe divi uchivharira kuyerera kune rimwe divi.Iyi valve inowanzoshanda yega.Ivhavha disc inovhura kana iyo fluid pressure ichifamba mune imwe nzira;apo mvura inoyerera ichiyerera kune imwe nzira, chigaro chevhavha chinokonzerwa nemhepo yemvura uye uremu hwevhavha disc, iyo inovhara kuyerera.

Ichi chikamu chemavharuvhu chinosanganisira cheki mavharuvhu, senge swing cheki mavharuvhu uye kusimudzacheki mavharuvhu.Iro dhisiki rakaita semusuwo weiyo swing cheki vharafu inotsamira zvakasununguka pachigaro chakatenuka pamusoro nekuda kwehinge mechanism.Iyo valve clack inovakwa mune hinge mechanism kuitira kuti ive nenzvimbo yekugezera yakakwana uye inokwanisa kuita yakazara uye yechokwadi kubata nechigaro chevhavhavhavha kuitira kuvimbisa kuti inogona kugara ichisvika panzvimbo yakakodzera yechigaro chepamusoro.

Zvichienderana nekuita kunodiwa, madhisiki anogona kuvakwa zvizere nesimbi kana kuve nematehwe, rabha, kana mavhavha ekugadzira pasimbi.Iyo yekumanikidza yemvura inenge isingadzivirirwe zvachose kana swing cheki yevhavha yakavhurwa zvizere, saka iyo yekumanikidza kurasikirwa kuburikidza nevhavha ishoma.

Iyo yekuvharisa pamusoro pechigaro chevharuvhu pamutumbi wevharuvhu ndipo pane inosimudza cheki valve disc iripo.Iyo yakasara yevhavha yakafanana nevhavha yepasi, kunze kwekuti disc inogona kusimuka nekudonha zvakasununguka.Kana paine kudzoka kwepakati, dhisiki yevhavha inowira kumashure kwechigaro chevhavha, ichicheka kuyerera.Fluid pressure inosimudza vharafu disc kubva panzvimbo yakavharika yechigaro chevharuvhu.Iyo disc inogona kugadzirwa zvachose nesimbi, kana inogona kunge iine rabha ringi kana mapedhi akaiswa mudhisiki furemu, zvichienderana nemamiriro ekushandiswa.

Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavakutikusimudzeiine nzira nhete yemvura kupfuura swing check valve,zvinoita kuti kudonha kukuru kudonhe kuburikidza ne lift cheki vharafu uye yakaderera swing check valve flow rate.