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Nụchapu & Valves

  • Bolt Bonnet Gate Valve

    Bolt Bonnet Ọnụ ụzọ ámá valvụ

    Ngwaahịa imepụta atụmatụ 1. Ma imewe na rụpụta na-rụrụ nditịm na-eso GB / T 12234, API600 na API602. Ngwaahịa ahụ nwere usoro ezi uche dị na ya, akara a pụrụ ịdabere na ya, arụmọrụ dị mma na ịme ngosi uwe dị mma. 2. Co hard alloy welded akara akara, nke na-eyi na-eguzogide ọgwụ, ozi mbuze, abrasion àmà na ogologo ndụ. 3. Elu na mgbasa ozi na-agbanwe agbanwe nke eriri valvụ ahụ bụ nitrogenized nke mere na ọ bụ mbuze na nkwụsị abrasion. 4. PN≥15.0MPa (Klas 900), ...