ya China Stone Machinery
Dzina lazogulitsa:Mipira ya Vavu ya Hollow
Kufotokozera:
Mpira wopanda pake umachepetsa katundu wozungulira pamwamba ndi mpando wa valve chifukwa cha kulemera kwake kuti awonjezere moyo wautumiki wa valve.Mipira ya valavu ya dzenje imathanso kupanga mtundu woyandama kapena mtundu wa trunnion wokwera, njira ziwiri kapena mitundu yambiri.Makhalidwe awiri ofunika kwambiri a mipira ya valve ndi yozungulira komanso yomaliza pamwamba.Kuzungulira kuyenera kuyendetsedwa makamaka pamalo osindikizira ovuta kwambiri.Timatha kupanga mipira ya valavu yokhala ndi zozungulira kwambiri komanso zololera zomaliza.
Kukula: | NPS 1 1/2”-10” (DN40~250) |
Pressure Rating: | Kalasi 150 (PN6-25) |
Zida Zoyambira: | TP304/L, TP316/L, etc. |
(mapaipi opanda msoko kapena opanda msoko) | |
Chithandizo chapamwamba: | Kupukutira |
Kuzungulira: | 0.01 ~ 0.02 |
Kukakala: | Ra0.2 ~ Ra0.4 |
Makulidwe a Khoma: | Malinga ndi kujambula |
Malingana ndi zosowa zanu zenizeni, sankhani njira zomveka bwino zopangira ndi kukonzekera