Isu hatizoyedze zvedu zvakanyanya kukupa masevhisi akanakisa kune angangoita mutengi wese, asi zvakare takagadzirira kugamuchira chero zano rinopihwa nevatengi vedu pamutengo we2019 wekutengesa China DIN Resilient Seat Non Rising Stem Gate.Valve F4/F5 DN40, Isu tinotenda kuti timu ine shungu, inomukira uye yakanyatso dzidziswa inofanira kukwanisa kumisa hukama hukuru uye hunobatsira hwebhizinesi newe munguva pfupi. Ndokumbira unzwe pasina muripo kuti ubate isu kuti uwane rumwe ruzivo.
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Technical data
| PN(MPa) Nominal pressure | 1.0 | 1.6 |
| (MPa) Muedzo wesimba | 1.5 | 2.4 |
| (MPa) Chisimbiso bvunzo | 1.1 | 1.76 |
| Kushanda tembiricha | ¡Ü120 | |
| Inokodzera media | mvura, mafuta, gasi uye non corrosive media | |
Meta yezvikamu zvikuru
| zvikamu | zvinhu |
| muviri | cast iron, ductile iron, cast iron |
| chigaro | EPDM, NBR,VITON, PTFE |
| disc | nickel ductile iron, AI bronze, simbi isina tsvina |
| stem | carbon steel, simbi isina tsvina |
| bushing | PTFE |
| "O" mhete | PTFE |
| pin | simbi isina ngura |
| key | simbi isina ngura |