Bharavhavhavha semhando inowanzoshandiswa yevhavha mumunda weindasitiri, zvinyorwa zvayo zvakasiyana-siyana, uye zvakasiyana-siyana zvemavharuvhu ebhora zvakakodzerwa nemamiriro akasiyana ekushanda uye zvinodiwa. Ichi chinyorwa chinokupa sumo yakadzama kune yakatarwa mhando dzemavharuvhu ebhora kuti ikubatsire kunzwisisa zviri nani uye kusarudza zvigadzirwa zvevharuvhu bhora.
1. Mhedziso yemavharuvhu ebhora
Bharavhavha ibhora sechikamu chekuvhura nekuvhara chevhavha, ine chimiro chiri nyore, kushanda nyore, kushanda kwakanaka kwekuvhara uye mamwe maitiro, anoshandiswa zvakanyanya mu petroleum, makemikari, gasi rechisikigo, kurapwa kwemvura uye mamwe maindasitiri minda.
Mamiriro evharuvhu ebhora anonyanya kusanganisira zvinotevera zvinhu:
1. Material: bhora valve zvinhu zvinokanganisa zvakananga kushanda kwayo uye chiyero chekushandiswa, zvinhu zvakajairika ndeye carbon steel, simbi isina tsvina, simbi yakakandwa nezvimwe zvakadaro.
2. Tsanangudzo: China ball valve specifications zvinosanganisira zita dhayamita, zita rekumanikidza, flange size, nezvimwewo, iyo inosarudza kuyerera kwesimba, kumanikidza uye nzira yekubatanidza yevhavha yebhora.
3. Kupisa: Kushanda kwekushisa kwekushanda kwevhavha yebhola kunogadzirisa kukwanisa kwayo kushandiswa pasi pemamiriro akasiyana ekushanda.
4. Dhiraivha mode: ball valve drive mode inosanganisira manual, magetsi, pneumatic, nezvimwewo, iyo inosarudza maitiro ekushanda uye kutonga maitiro evhavha yebhora.
Chechipiri, China bhora vharafu tsanangudzo dzakadzama sumo
1. Material specifications: bhora vharafu zvinhu zvinonyanya kukamurwa kuva carbon simbi, Stainless simbi uye kukandwa simbi, etc., maererano akasiyana kushandiswa nharaunda uye zvepakati zvinodiwa kusarudza zvakakodzera zvinhu.
(1) Carbon simbi bhora vharafu: inonyanya kugadzirwa nekabhoni simbi zvinhu, ine yakanaka yekumanikidza kuramba uye kusimba, inokodzera pombi kutonga masisitimu munharaunda yeindasitiri.
(2) Stainless simbi bhora vharafu: yakagadzirwa nesimbi isina tsvina, ine yakanaka corrosion resistance, inokodzera corrosive media uye utsanana zvinodiwa zvenguva dzakakwirira.
(3) Kanda simbi bhora vharafu: yakagadzirwa nesimbi yakakandwa zvinhu, ine yakanyanya kudzvanywa kuramba, yakanaka kukanganisa kupikisa uye humwe hunhu, hwakakodzera kupisa kwakanyanya, kudzvanywa kwemaindasitiri minda.
2. Zvinotsanangurwa uye zviyero: China bhora vharafu zvirevo uye zviyero zvinonyanya zvinosanganisira dhayamita yezita, kumanikidzwa kwezita uye saizi yeflange.
(1) Nominal dhayamita: Iyo dhayamita yezita revhavhavha yebhora inosarudza kuyerera kwayo, kazhinji kubva kuDN15 kusvika kuDN2000, kana kutokura.
(2) Kudzvinyirirwa kwezita: Kudzvinyirirwa kwezita revhavha yebhora rinotarisa kukwanisa kwayo kutsungirira kumanikidzwa, kazhinji kubva kuPN10 kusvika kuPN400.
(3) Flange size: saizi yeflange yevhavhavha yebhora inotaridza nzira yekubatanidza kwayo, uye yakajairika flange zviyero ndeye GB, ISO, ANSI, nezvimwe.
3. Kushanda kwekushisa: Kushanda kwekushisa kwekushanda kwevhavha yebhora kunogadzirisa kushandiswa kwayo pasi pemamiriro akasiyana-siyana ekushanda, iyo inowanzoparadzaniswa kuva yakakwira tembiricha bhora vharafu, yepakati tembiricha bhora vharafu uye yakaderera tembiricha bhora vharafu.
(1) High tembiricha bhora vharafu: akakodzera yakakwirira tembiricha ezvinhu, kushanda tembiricha inogona kusvika 600 ℃ kana kupfuura.
(2) Medium tembiricha bhora vharafu: akakodzera zvepakati tembiricha mamiriro munharaunda maindasitiri, tembiricha kushanda kazhinji pakati -20 ℃ uye 350 ℃.
(3) Yakadzika tembiricha yebhora vharafu: yakakodzera kune yakaderera tembiricha mamiriro, tembiricha yekushanda inogona kusvika -40 ℃ pazasi.
4. Dhiraivha mode: ball valve drive mode inosanganisira manual, magetsi, pneumatic, nezvimwewo, iyo inosarudza maitiro ekushanda uye kutonga maitiro evhavha yebhora.
(1) Manual bhora vharuvhu: nekushandisa mawoko tsindi yevharuvhu, bhora rinofamba richikwira nekudzika kuti ridzore kuvharika kwepakati.
(2) Magetsi bhora vharafu: simba pa, kuburikidza nemota kutyaira hunde yevharuvhu, kuwana bhora kumusoro uye pasi kufamba, kudzora midhiya nekudzima.
(3) Pneumatic bhora vharafu: kuburikidza nemhepo sosi kutyaira humburumbira, kuzadzisa kukwira nekudzika kwekufamba kwehunde yevharuvhu, kudzora bhora nekudzima.
Iii. Mhedziso
China bhora vharafu tsanangudzo dzakafara, kusarudzwa kwevhavha yebhora yakakodzera kunofanirwa kutariswa zvinoenderana nemamiriro ekushandisa uye zvinodiwa. Kunzwisisa kwakasiyana siyana uye mhando dzemavharuvhu ebhora kunobatsira kusarudza zvirinani zvigadzirwa zvakanaka, kuitira kuti uwane iyo yakakodzera yekushandisa mhedzisiro. Ndinovimba kuti chinyorwa ichi chinogona kukupa chirevo chinobatsira pakusarudza valve yebhora.
Nguva yekutumira: Aug-25-2023
