10 Years Manufacturing Experience

China Hollow Ball Blanks factory and manufacturers | Xinzhan

Short Description:

Hollow valve ball blanks are for making hollow valve balls which are made by coil welded steel plate or seamless stainless steel tubes. The hollow ball reduces the load of the spherical surface and the valve seat because of its lighter weight, which helps to extend the service life of the valve seat.
  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Product Detail


    Product Tags

    Specifications: 1”-20” ( DN25mm~500mm)

    Pressure Rating: Class 150 (PN6~20)

    Materials: #20 steel, SS304, SS304L, SS316,  SS316L, etc.

    Type: floating, trunnion mounted, two way,  three way, etc.

    Surface Treatment: polishing.

    Roundness: 0.01-0.02

    Roughness: Ra0.2-Ra0.4

    Concentricity: 0.05

    Application Field: mainly for large and medium-sized floating fully welded ball valves.

    Packing: blister plastic box, plywood box, pallet

    Can be customized according to drawings.

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