Cast Steel Check Valve

Product Overview

ZT Swing Check Valves are offered in bolted bonnet and Pressure Seal design in a wide range of carbon, stainless steel, duplex stainless steel, alloy and other special materials.ZT Swing Check Valves are manufactured according to API 6D, API 594 Design.

  • Size range(s)
    NPS 2 ¨C 36
    Pressure rating
    ASME Classes 150 ¨C 2500

Features and benefits

  • Design Features
    Full or Reduced Bore
    RF, RTJ, or BW
    Bolted Cover or Pressure Seal Cover

  • Design Standard
    Design & manufacture according to API 6D, API 594
    Face-to-face according to ASME B16.10
    End Connection according to ASME B16.5 (RF & RTJ), ASME B16.25 (BW)
    Test & inspection according to API 598
    Also available per NACE MR-0175, NACE MR-0103

  • Product Catalogs
    API 600 Gate, Globe & Check Valve
    Document code: ZT-GGCV-2022

If you are using Internet Explorer 6, you may have to right click and select "Save as..." to view downloadable documents.




Committed to Superior Quality and Results