The Main Classification yeButterfly Balve
NeDrive Mode:
(1) Electric butterfly valve
(2) Pneumatic butterfly valve
(3) Hydraulic butterfly valve
(4) Manual butterfly valve
NeChimiro Formu:
(1) Pakati chisimbiso butterfly vharafu
(2) Single eccentric sealing butterfly valve
(3) Double eccentric sealing butterfly valve
(4) Triple eccentric sealing butterfly valve
Nezvinhu Zvekuvharisa Surface:
(1) vharafu yeshavishavi yakapfava
(2) Metal hard seal butterfly valve
Nekusimbisa Fomu:
(1) Kumanikidzwa kuvhara shavishavi vharuvhu
(2) Kumanikidza kuvhara shavishavi vharafu
(3) Kuisa chisimbiso otomatiki vharuvhu:
Nekushanda Kudzvinyirira:
(1) Vacuum butterfly valve.Ivharuvhu yeshavishavi iyo kushanda kwayo kwakadzikira pane yakajairwa stack yeatmospheric pressure.
(2) Low pressure butterfly valve.Butterfly valve ine zita rekumanikidza PN <1.6MPa.
(3) Medium pressure butterfly valve.Butterfly valve ine zita rekumanikidza PN ye2.5--6.4MPa.
(4) High pressure butterfly valve.Butterfly valve ine zita rekumanikidza PN ye10.0--80.0MPa.
(5) Ultra-high pressure butterfly valve.Butterfly valve ine zita rekumanikidza PN> 100MPa.
Nekushanda Tembiricha:
(1) Kupisa kwakanyanya.Butterfly valve ye t>450 °C.
(2) Epakati tembiricha butterfly vharafu.120 C
(3) Normal tembiricha butterfly vharafu.A 40C
(4) Cryogenic butterfly valve.A100
(5) Cryogenic butterfly valve.t<-100 °C butterfly valve.
Nenzira yekubatanidza:
1. Wafer butterfly valve
Iyo butterfly plate yewafer butterfly valve inoiswa mudhayamita yenzira yepombi.Ivhavha yakazaruka zvizere.
Iyo wafer butterfly valve ine chimiro chakareruka, saizi diki uye huremu huremu.Butterfly mavharuvhu ane maviri ekuisa chisimbiso: elastic seal uye simbi chisimbiso.Kune elastic sealing valves, rin'i yekuisa chisimbiso inogona kusungirirwa pamutumbi wevharuvhu kana kusungirirwa kunharaunda yepureti yeshavishavi.
2. Flanged butterfly valve
Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharika,uye hunde yevharuvhu ndiyo mhete yekusimbisa yesimbi yakaoma chisimbiso vharafu.
Chimiro chakaumbwa chegiratiti ndiro inochinjika uye ndiro yesimbi isina tsvina, yakaiswa pamutumbi wevharuvhu, uye nzvimbo yekuvharisa yepureti yeshavishavi iri kupenya nesimbi isina tsvina.Mhete yekuisa chisimbiso yevharuvhu yakapfava inogadzirwa nenitrile rabha uye inoiswa pane butterfly plate.
3. Lug rudzi butterfly vharafu
4. Welded butterfly valve
| Manual turbine box flange centerline butterfly valve | ||||||
| Norminal Specification | Pressure | Dimension (mm) | ||||
| DN | PN | D | L | H1 | H2 | H3 |
| 50 | 10 | 165 | 108 | 70 | 125 | 103 |
| 16 | 165 | 108 | 70 | 125 | 103 | |
| 25 | 165 | 108 | 70 | 125 | 103 | |
| 65 | 10 | 185 | 112 | 76 | 143.5 | 103 |
| 16 | 185 | 112 | 76 | 143.5 | 103 | |
| 25 | 185 | 112 | 76 | 143.5 | 103 | |
| 80 | 10 | 200 | 114 | 94 | 151 | 103 |
| 16 | 200 | 114 | 94 | 151 | 103 | |
| 25 | 200 | 114 | 94 | 151 | 103 | |
| 100 | 10 | 220 | 127 | 108 | 173 | 103 |
| 16 | 220 | 127 | 108 | 173 | 103 | |
| 25 | 235 | 127 | 108 | 173 | 103 | |
| 125 | 10 | 250 | 140 | 127 | 190 | 103 |
| 16 | 250 | 140 | 127 | 190 | 103 | |
| 25 | 270 | 140 | 127 | 190 | 103 | |
| 150 | 10 | 285 | 140 | 139 | 202 | 103 |
| 16 | 285 | 140 | 139 | 202 | 103 | |
| 25 | 300 | 140 | 139 | 202 | 103 | |
| 200 | 10 | 340 | 152 | 175 | 233 | 109 |
| 16 | 340 | 152 | 175 | 233 | 109 | |
| 25 | 360 | 152 | 175 | 233 | 109 | |
| 250 | 10 | 400 | 165 | 210 | 265 | 109 |
| 16 | 400 | 165 | 210 | 265 | 109 | |
| 25 | 425 | 165 | 210 | 265 | 109 | |
| 300 | 10 | 455 | 178 | 238 | 285 | 109 |
| 16 | 455 | 178 | 238 | 285 | 109 | |
| 25 | 485 | 178 | 238 | 285 | 109 | |
