Isu tine chinangwa chekuona kukanganiswa kwemhando yepamusoro kubva mukugadzirwa uye kupa rubatsiro rwakanyanya kune tarisiro yemumba nekumhiri kwemakungwa nemoyo wese yeKukwikwidza Mutengo weChina Ductile Iron Flange Inopera Bhora Valve ine Handle Inoshandiswa, Seboka rine ruzivo tinobvumawo maodha akagadzirirwa. Chinangwa chikuru chesangano redu chingave kuvaka chiyeuchidzo chinogutsa kune vese vatengi, uye kuvaka hukama hwenguva refu-kuhwina kwesangano.
Isu tine chinangwa chekuona kukanganiswa kwemhando yepamusoro kubva mukugadzirwa uye kupa rubatsiro rwakanyanya kune vepamba nekumhiri kwemakungwa tarisiro nemoyo weseHigh Quality Cast Iron Lift Tarisa Valve, swing cheki vharafu / flange. dn 50 - 250, Isuwo tine simba rakasimba rekubatanidza kupa basa redu rakanakisisa, uye kuronga kuvaka imba yekuchengetera zvinhu munyika dzakasiyana-siyana pasi rose, izvo zvingangove zviri nyore kushumira vatengi vedu.
Kusimudza cheki valve inoreva vharuvhu inongovhura uye inovhara dhisiki zvichienderana nekuyerera kwepakati pachayo kudzivirira yepakati backflow, inozivikanwawo sevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha, nzira imwe chete, counterflow valve, uye back pressure valve. Cheki vharafu ivharuvhu otomatiki. Basa rayo guru nderekudzivirira yepakati backflow, reverse pombi uye dhiraivha mota, uye kuburitswa kwemidziyo yepakati. Cheki mavharuvhu anogona zvakare kushandiswa mumapaipi kupa anobatsira masisitimu uko kudzvanywa kunogona kukwira pamusoro pesimba rehurongwa. Cheki mavharuvhu anogona kukamurwa kuita swing cheki mavharuvhu (anotenderera zvinoenderana nepakati pesimba regiravhiti) uye simudza cheki mavharuvhu (achifamba achitevedza axis).
Technical data
PN(MPa)Nominal pressure | 1.6 | 2.5 | 4.0 | |
(MPa)Test pressure | Shell simba bvunzo | 2.4 | 3.75 | 6.0 |
Chisimbiso bvunzo (Liquid) | 1.76 | 2.75 | 4.4 | |
Chisimbiso bvunzo (Gasi) | 0.5~0.7 | |||
Inokodzera zvepakati | mvura, munyu, mafuta | PNitric acids | Rmafuta | |
Tembiricha yakakodzera |