• 8 inch gate valve parts

    On date July.22, 2014,we finished a new batch of  big size,8 inch gate valve parts (including valve gate, valve seat, valve guide and so on) to our United States Client.

    Material: AISI4130+0.3mm TC (min900HV) on sealing face for gate

    AISI4130+0.3mm TC (min900HV) on sealing face for seat

    Bond Strength Test report≥75 Mpa.

    8 inch gate and seats and valve parts released

    8 inch gate and seats and valve parts released

     

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