Kuchenesa & Petrochemical Valves

Bolt Bonnet Gedhi Vavhavha

Zvigadzirwa zvekugadzira zvinhu 1. Zvose magadzirirwo nekugadzirwa kunoitwa zvakanyatsotevera GB/T 12234, API600 uye API602. Zvigadzirwa zvinoratidzira chimiro chinonzwisisika, chisimbiso chakavimbika, kuita kwakanaka uye kuenzanisira kwakanaka. 2. Co hard alloy welded sealing surface, iyo yakapfeka isingadziviriri, inodzivirira kuvhuvhuta, inoratidzira abrasion uye inogara kwenguva refu. 3. Iyo yepamusoro uye inogadzirisa midhiya yevharuvhu shaft ine nitrogenized kuitira kuti ikukurwe uye inopesana neabrasion. 4. PN≥15.0MPa (Kirasi 900), ...

kubvunza tsanangudzo