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  • Forged Steel Threaded Gate Valve | Compact & Economical for High Pressure Branch Lines
    Threaded Ends: NPT or BSP threads for quick installation on small bore pipes.
    Forged A105 Body: High strength for Class 800 service.
    Compact Size: No flanges — ideal for tight spaces and instrument tap connections.
    Solid Wedge: Stellite faced for steam and high temperature.
    Threaded Bonnet or Welded Bonnet: Low cost or leak-proof option.
    Rising Stem (OS&Y): Visual position indicator.
  • Forged Steel Flanged Gate Valve | High Pressure / High Temperature Boiler Duty
    Forged Steel Body: One-piece forged construction — no porosity, higher strength than cast.
    Higher Pressure Rating: Class 800, 1500, or 2500 — for boiler and power plant service.
    Small Bore Focus: Designed for DN15 to DN80 (1/2″ to 3″).
    Bolt Bonnet or Welded Bonnet: Options for maintenance access or leak-proof design.
    Stellite Faced Seats: Hard facing for high temperature steam and erosive media.
    OS&Y or Non-Rising Stem: Choose based on space constraints.
HEBEI GAOVISTA IMP & EXP TRADING CO., LTD
We specialize in supplying a full range of pipeline products, including carbon steel and stainless steel flanges, industrial valves, ductile iron valves, various pipe fittings and pipeline accessories.

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