Amonia

  • API Knife Gate Valve

    Ọnụ ụzọ ámá API mma

    Nhazi na nrụpụta: JB/T8691, MSS SP-81

    Ihu na ihu: GB/T15188.2, TAPPI TIS 405.8

    Flange na-akwụsị njedebe: ANSI B 16.5, GB/T79-94

    Nnyocha na ule: MSS SP-81, GB/T 13927