Forged Steel Gate, Globe & Check Valve

Product Overview

ZT Forged Steel Gate, Globe & Check valves are offered in solid wedge, bolted bonnet and welded bonnet design in a wide range of carbon, stainless steel, duplex stainless steel, alloy and other special materials.ZT Forged Steel Gate, Globe & Check valves are manufactured according to API 602 Design.


  • Size range(s)
    NPS 1/2 ¨C 4
    Pressure rating
    ASME Classes 800 ¨C 2500

Features and benefits

  • Design Features
    SW, NPT, RF or BW
    Outside Screw & Yoke (OS&Y)
    Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet

  • Design Standard
    Design & manufacture according to API 602, ASME B16.34
    End Connection according to ASME B16.11 (SW), ASME B1.20.1 (NPT), ASME B16.5 (RF, RTJ)
    Test & inspection according to API 598
    Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624

  • Product Catalogs
    API602 Forged Valve
    Document code: ZT-GGCV-F-2022

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