Ductile cast iron yakapetwa kaviri yakawedzera rubber swing tarisa vheji isina kudzoka kutarisa vheji

Ducttile cast iron yakapetwa kaviri yakajeka swing tarisa vheji isina kudzoka kutarisa vheji. Nominal Diameter is Dn50-DN600. Kudzvanywa kwezita kunosanganisira PN10 uye PN16. Zvinyorwa zveKutarisa vharuvharzi zvakakanda simbi, ductle iron, wcb, gungano rerubha, simbi isina tsvina uye zvichingodaro.

A cheki yeValve, isiri-yekudzosera vharuvhu kana imwe-nzira-yekudzidzira iyo mechanical kifaa, iyo inowanzo bvumira fluid (mvura kana gasi) kuyerera mukati mayo mune imwe chete. Tarisa mavharuvhu ari maviri-port mavhavha miviri, zvinoreva kuti vane maviri akavhurika mumuviri, mumwe wekutora mvura kuti apinde uye imwe yemvura yekuenda. Kune mhando dzakasiyana-siyana dze cheki mavharuvhu anoshandiswa mune dzakasiyana siyana dzekushandisa. Tarisa mavharuvhu kazhinji kazhinji chikamu chezvinhu zvakajairika zveimba. Kunyangwe ivo vachiwanikwa mune dzakasiyana siyana dzehukuru uye mitengo, vazhinji vanotarisa mavharuvhu zvidiki kwazvo, zviri nyore, uye / kana zvakachipa. Tarisa mavharuvhu basa basa otomatiki uye zvakanyanya hazvidzorerwe nemunhu kana chero kudzora kwekunze; Saizvozvo, vazhinji havana chero vheni yekubata kana stem. Miviri (yekunze mahedheni) yeiyo yakawanda yekutarisa mavharuvhu anogadzirwa ne ductie cast iron kana wcb.