Kune mavheji akasiyana-siyana anoshandiswa mukugadzira mapurisa kuitira kuti iwe unganise kunzwisisa nguva uye kupi. Mavhareji anoshandiswa kutonga uye kutonga kuyerera kwemvura saka pano iwe uchava nehuwandu uye hutsvina hwemarudzi ose emagetsi.
Gedhi Valve
Gedhi revhavha rinogona kunge riri irovha rinoshandiswa zvikuru mukugadzira mapurisa. Mavhareji egonhi anodzora mvura inoyerera nekusimudza kana kuderedza gedhi remukati rinodzivirira mvura kuti irege kuyambukira kune rumwe rutivi.
Gedhi revhavha dzinowanzova nezivo pamusoro pesuwo rinomutsa kana kuderedza gedhi. Mavhareji esuwo haafaniri kushandiswa kuderedza kusvitsa kunopinda mukati mepombi. Iyo yakavimbika zvikuru uye iri nyore kuisa.
Vhavha Yema Ball
Mavheti ebhora ndeimwe imwevhavha yakachengetedzwa inoshandiswa zvakanyanya mumapurisa ekushandiswa. Mabheji ebhobho ane bhora rine gomba, iro rimwechete rakazaruka rinopa mvura inopinda mukati mepombi. Apo ibhavha yebhola yakavharwa, gomba racho rinongoratidzika kune pombi, kudzivirira mvura kupinda mupombi.
Mavheti ebhadzi anoshandiswa kuburikidza nebasa rekubata, kuti kana zvakaenzana nepombi zvinoratidza kuti valve yakazaruka, saka chibata chichashanda semuchina wekuona kuitira kuti uzive kuti mvura inoyerera ichienda kune chinotakura. Apo ibhavha yebhola yakavharwa inoita chisimbiso chakanakisisa, kunyange pasina kutonga kwemvura kunogona kuwanikwa kana uchishandisa mabheji ebhora.
Globe Valve
Zvivharo zveglobheni zvinoshandiswa kutonga kufamba mumapuranga ekushandiswa.
Zvivharo zveglogi zvinowanzoiswa apo kubuda kwemvura kunoda kutongerwa kana kana kuchida kugadziriswa nguva dzose. Iine chigadziro chinokwidziridzwa uye chinoderedzwa nehombodo mumumvuri, iyo inoisa chisimbiso muchigadziro kuti irege kuerera. Zvivharo zveglobe zvinowana zita razvo kubva pakuonekwa-kufanana kana bhora-kufanana nemuviri wevhavha.Avhavha yenyika inogona kushandiswa kuronga kutenderera mumutsara wepombi .
Icho ndicho chisarudzo chakanakisisa apo kubuda kunofanirwa kutongerwa kana kana kubuda kusingafaniri kuzarura zvizere.
Tarisa Valve
Chengetedza mabheji anoshandiswa zvinowanzo mumatangi emvura uye mamwe mabasa ekuchengetedza mvura. Iyi yevhavha ine imwe nzvimbo, umo mvura inopinda, uye nzvimbo kana kuti panopinda mvura. kubvumira mvura kufamba nenzira imwe chete. Chengetedza mabheji zvinowanzovharira mvura inoputika kune imwe nzvimbo iyo mvura inowanzofamba. Vanodzoka shure-vanovharidzirwa vanoonekwawo sevhavhavha.
Kushingaira Kuderedza Mavheti
Kudzvinyirira kwemvura kuderedza mapapu kunogadzirwa kuti kuderedze mvura yakasimba kumiganhu yaidiwa kana yakagamuchirwa. Vanowanzova nechechi uye diaphragm iyo inoshandiswa kune imwe miganhu zvichienderana nekumanikidzwa kwemvura inoshandiswa. Inogona kuiswa mumhangura, PVC nemamwe marudzi akasiyana-siyana emitambo. Vaiwanzopedza makore anodarika gumi kana vakachengetedzwa zvakanaka.
Butterfly Valve
Butterfly valves ine diski inobvumira kubuda kwemvura kunotungamirirwa. Mapapiro emapapirova, nenzira iyo inogadzirwa, inowanzoderedza kushungurudzwa mushure mevhavha. Mvura inoyerera inogona kunyatsogadziriswa kuburikidza nemagetsi eflyfly. Chimwe chezvinhu zvakakosha zvipingamupinyi ndechokuti gasket mukati mevhavha inogona kupa kugadzirisa nyaya pashure pemakore mashoma.
Apo gorovheve yebhovheta iri yakazaruka, uchaona kuti diski yakafanana neyimbi uye kana yakavharwa dhi inongoratidzirwa pombi.
Air Release
Mavheji anosunungurwa nemhepo anoiswa panzvimbo imwe neimwe yepamusoro yepipeline. Mavheji anosunungurwa nemhepo anogadzirwa kuti abvise kana kuderedza nharo dzemvura nyundo, sezvo dzichidzivirira mapaipi ekurwisana mukati. Zvirongo zvemhepo zvichatsunurwa apo kuwedzera kwemukati kunopfuura kunotsanura mirefu, kuchengetedza pipeline kubva pamusana pekukuvara. Iyo inokwanisa kuiswa mumhangura uye ductile iron pipipinda kuburikidza nekupinda kuduku uye kufanira kuiswa pombi.
Nyerere yeAngles
Nguruve dzevhiri dzinowanzoiswa pamvura inotora mapuranga emagetsi kana michina. Nguruve dzevhiri dzinogona kukundikana kana kukwirira kukuru kuchionekwa pamutsara. Inoshandiswa kurega mvura