Zvakanakira Yedu Isiri Rising Stem Yakapfava Kuvhara Gedhi Valve
1) Chisimbiso chepamusoro chevhavha yakavharwa nematatu "O"-akafanana nerubha ekuvhara zvindori, uye maviri epamusoro "O"-akaumbwa nerubha sealing mhete anogona kutsiviwa pasina kumisa mvura.
2) Muviri wevharuvhu uye bhoneti inotora "O" mhando yerubha yekuisa chisimbiso mhete, iyo inogona kuona yekuzvisimbisa.
3) Kana vharuvhu yakavhurika zvizere, ndiro yevhavha yakakwira kupfuura dhayamita yevhavha, pasi pemuviri wevhavha inotsvedzerera pasina gedhi groove, uye kuyerera kwekudzivirira kweiyo idiki, iyo inodzivirira chiitiko chekuti ndiro yevhavha. isina kuvharwa zvakasimba nekuda kwemarara anovharira gasket.
4) Ivhavha stem nut uye gedhi ndiro yakabatanidzwa neT-slot, iyo ine simba rakakwirira, uye simba remhepo rinoputika pakati peplate yevhavha uye muviri wevhavha iduku zvikuru, uye hupenyu hwebasa hurefu.
5) Anti-ngura uye anti-corrosion kurapwa kunotora electrostatic spraying yeisiri-chepfu epoxy resin inopisa-inonyungudika solidification poda.Iyo hupfu ine WRAS uye NSF certification, iyo inobvisa chechipiri kusvibiswa kumhando yemvura uye inoita kuti mvura iwedzere kuchena.
| Zvikamu zveIsina Rising Stem Yakapfava Kuvhara Gedhi Valve | ||
| Aihwa. | Zita | Material |
| 1 | Valve Body | Ductile Iron |
| 2 | Valve Plate | Ductile Iron+EPDM |
| 3 | Stem Nut | Brass kana Bronze |
| 4 | Stem | 2Gr13 |
| 5 | Bonnet | Ductile Iron |
| 6 | Hexagon Socket Bolt | Zinc Plating Carbon Steel kana Stainless Simbi |
| 7 | Chisimbiso Mhete | EPDM |
| 8 | Lubricating Gasket | Bronze |
| 9 | O-Ring | EPDM |
| 10 | O-Ring | EPDM |
| 11 | Upper Cap | Ductile Iron |
| 12 | Cavity Pad | EPDM |
| 13 | Bolt | Zinc Plating Carbon Steel kana Stainless Simbi |
| 14 | Washer | Zinc Plating Carbon Steel kana Stainless Simbi |
| 15 | Hand Wheel | Ductile Iron |
| 16 | Square Cap | Ductile Iron |
| AWWA C515 American Stardard Non Rising Stem Yakapfava Kuvhara Gedhi Varuvha ine Indicator Flange | ||||||||
| Tsanangudzo | Pressure | Dimension (mm) | ||||||
| DN | inch | Kirasi | D | K | L | H1 | H | d |
| 100 | 4 | 125 | 229 | 190.5 | 229 | 323.5 | 449 | 305 |
| 125 | 5 | 125 | 254 | 216 | 254 | 385 | 512 | 305 |
| 150 | 6 | 125 | 279 | 241.3 | 267 | 423.5 | 572 | 305 |
| 200 | 8 | 125 | 343 | 298.5 | 292 | 527 | 698.5 | 305 |
| 250 | 10 | 125 | 406 | 362 | 330 | 645 | 848 | 305 |
| 300 | 12 | 125 | 483 | 431.8 | 356 | 722 | 963.5 | 305 |
