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Marine Gate Valves | Series 4100 & Series 4400

Marine Gate Valves | Series 4100 & Series 4400

Blackhall Marine Gate Valves | Series 4100 & Series 4400 are built for robust isolation in demanding seawater and ballast applications, delivering corrosion resistance, high-cycle durability, and proven performance in commercial and naval marine systems.

  • Series: Series 4100, 4400
  • Material: Aluminium Bronze & Others*
  • End Connections: Butt Weld, Flanged, Socket Weld, Screwed
  • Pressure Rating: CL150 to CL1500; PN16 to PN250
  • Size Range: ½” – 56″ (DN15 – DN1400)

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  • About
    • Blackhall
    • Taylor
    • Shaw
    • News & Insights
  • Industries
  • Valves
    • Water, Dams & Reservoirs
    • Cryogenic and Industrial Gas
    • Hydrogen
    • Power Generation & Steam
    • Chemical & Zero-Emission
    • Marine & Exotic Alloys
    • Pump Protection | ARV
    • Boiler Mountings & Fittings
    • Our Full Range
  • Engineering Services
  • Site Services
    • On-Site Services
    • VAMP® | Valve Asset Management Programme
  • After-Sales
    • renov8® | Valve Repair & Refurbishment Services
  • Technology
    • valvemetrix® | Digital Valve Monitoring & Predictive Insights
  • Academy
  • Contact