Isu tinotevera manejimendi ehutongi hwekuti "Hunhu huri hukuru, Masevhisi akakwirira, Kumira ndiko kutanga", uye tichagadzira nemoyo wose kubudirira nevatengi vese veChina OEM Bs Nrs Resilient Seat Flanged.Ductile Iron Gate Valve NeDrain, Pfungwa yesangano redu ndeye "Kuvimbika, Kumhanya, Mupi, uye Kugutsikana". Isu tichatevera iyi pfungwa uye tiwane kuwedzera uye kuwedzera kugutsikana kwevatengi.
Isu tinotevera manejimendi ehutongi hwekuti "Hunhu hwakakwirira, Masevhisi akakwirira, Kumira ndiko kutanga", uye tichagadzira nemoyo wese uye nekugovana budiriro nevatengi vese.Ductile Iron Gate Valve,Gedhi Vavhavha Dn100,Gedhi Vavhavha Pn16 , Kutevedzera chirevo chedu che "Bata zvakanaka mhando nemasevhisi, Kugutsikana kweVatengi", Saka tinopa vatengi vedu zvigadzirwa zvemhando yepamusoro uye sevhisi yakanaka. Ita shuwa kuti unonzwa wakasununguka kutibata isu kuti uwane rumwe ruzivo.
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 |