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Valve maitiro
1. Kurwisana kwemvura ye eccentric hemispherical valve idiki, uye kupikisa kwayo kuenzana kwakaenzana neiyo yechikamu chepombi yakareba.
2. Iine chimiro chakareruka, vhoriyamu diki uye uremu huremu.
3. Yakasimba uye yakavimbika. Parizvino, zvisimbiso zvepamusoro zvemavharuvhu ebhora zvinoshandiswa zvakanyanya mumapurasitiki uye zvine kuita kwakanaka kwekuvhara. Ivo zvakare vakashandiswa zvakanyanya muvacuum masisitimu.
4. Eccentric structure design, valve inovhura nokukurumidza kure nechigaro, inoderedza kupesana, uye inovandudza hupenyu hwebasa;
5. Kugadziriswa kuri nyore, chimiro chiri nyore chevhavha yebhora, zvindori zvekuisa chisimbiso zvinowanzofambiswa, disassembly uye kutsiva zviri nyore;
6. Kana iyo eccentric hemisphere valve yakanyatsozaruka kana kuvharwa, nzvimbo yekuvhara yepasi uye chigaro inoparadzaniswa kubva pakati. Kana iyo yepakati ichipfuura, kukukurwa kwechisimbiso chepamusoro pevhavha hazvizoitika.
7. Inogona kushandiswa mumhando dzakasiyana-siyana dzemashandisirwo, kubva padiki kusvika kune mamirimita akawanda muhupamhi uye kubva kune yakakwira vacuum kusvika kune yakakwirira.
Valve mhando
Upper eccentric hemisphere valve series modhi iDYQ340H, DYQ340Y, DYQ340F; Side eccentric hemisphere valve series modhi iPQ640H, PQ640Y, PY640F.
performance parameter
| Kumanikidza kushanda (MPa) | 1.6~10.0 (Calss150-Calss600) | |
| caliber(mm) | DN15-DN1200 1/2″-48″ | |
| Inoshandiswa pakati | Mvura, mafuta, gasi, acetic acid, nitric acid uye mamwe midhiya | |
| Material | vharafu muviri | WCB CF8 CF8M CF3 CF3M |
| sphere | WCB CF8 CF8M CF3 CF3M | |
| Stem | 2Cr13 F304 F316 F304L F316L | |
| Kuisa chisimbiso pamusoro | Sravana Sameeralu Serial 4th Stellite Tungsten Carbide | |
| filler | Flexible graphite | |
Executive mwero
Kutsanangurwa Kwemagadzirirwo: API 6D API 608 BS 5351 GB/T12237
Kureba kwechimiro: ASME B16.10 GB/T12221
Flange yekubatanidza: ASME B16.5 GB/T9113
Kuedza uye Kuongorora: GB/T 13927 API 598 API 6D
