Shavishavi imhando yekota-turn valve inodzora kuyerera kwechigadzirwa mupombi.
Butterfly mavharuvhuanowanzo kuiswa mumhando mbiri: lug-style uye wafer-style.Aya ma mechanic zvikamu haachinjike uye ane akasiyana mabhenefiti uye mashandisiro.Gwaro rinotevera rinotsanangura mutsauko uripo pakati pemavharuvhu maviri eshavishavi uye kuti ungasarudza sei vharuvhu yakakodzera pane zvaunoda.
Lug-style butterfly mavharuvhu anowanzo umbwa nesimbi senge ductile iron kana simbi.Iwo anoratidza shinda dzakatemerwa makumbo akaiswa pamavharuvhu flanges ekubatanidza mabhaudhi.Lug-style butterfly mavharuvhu akakodzera kuguma-kwe-mutsara sevhisi asi bofu flange rinogara richikurudzirwa.
Mavharuvhu mazhinji eshavishavi anogadzirwa nemaburi mana anofambirana nepombi yakabatana.Ivhavha yakagadzirirwa kubata pakati pemafurange maviri mubasa rako repombi.Mazhinji mavharuvhu e butterfly anokodzera huwandu hwemhando dzeflange.Iyo rabha kana EPDM valve chigaro inogadzira chisimbiso chakasimba chakasarudzika pakati pevharuvhu uye flange kubatana.Kusiyana ne-lug-style butterfly mavharuvhu, wafer-style butterfly mavharuvhu haagone kushandiswa sepombi kupera kana kupera-kwe-line sevhisi.Mutsara wose unofanirwa kuvharwa kana rumwe rutivi rwevhavha inoda kugadziriswa.
Nguva yekutumira: May-18-2022