Isu tinowanzo funga nekudzidzira zvinoenderana nekuchinja kwako mamiriro, uye kukura. Isu tinovavarira kuzadzikisa pfungwa nemuviri zvakapfuma pamwe nekurarama kweOdinary Discount China Valve Seat, PTFE Bonded Rubber Valve Seat Wedge, PTFE Seats Boned Butterfly EPDM Rubber Valve, Isu tiri kuramba tichivhima kuti titange hukama nevashambadziri vatsva kuti tipe zvinofambira mberi. uye yakangwara imwe nzira kune yedu yakakosha vatengi.
Isu tinowanzo funga nekudzidzira zvinoenderana nekuchinja kwako mamiriro, uye kukura. Isu tinovavarira kubudirira kwevakapfuma pfungwa nemuviri pamwe nekuraramabutterfly vharafu rabha chigaro,China PTFE Bonded Rubber Valve Seat Wedge,Ptfe Seat Butterfly Valve , Kugutsikana kweMutengi kunogara kuchishuva kwedu, kugadzira kukosha kwevatengi ibasa redu nguva dzose, hukama hwebhizinesi hunobatsira kwenguva refu ndizvo zvatiri kuitira. Isu tanga tiri shamwari yakavimbika yakavimbika munyaya yako kuChina. Ehe, mamwe masevhisi, sekubvunzana, anogona kupihwa zvakare.
Main zvinhu list
| Zvikamu | Material |
| Muviri | simbi yakakandwa, ductile iron, |
| Seat | 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 |