NIAGARA Gate Valve – Model GSD16

Rising stem ductile iron gate valve with integral flanges, designed for reliable isolation in active fluid systems. Ideal for industrial and water applications requiring corrosion resistance and smooth operation.

Technical Data
End Connections Flanged to BS EN 1092-2 PN16
Material: Ductile Iron
Pressure Rating: PN16
Pressure / Temperature: 10 bar from -10°C to 120°C, 11.8 bar at 230°C, BS EN 1171 PN16
Size: 65mm to 300mm
Test Pressure: Seat: 17.6 bar, Shell: 24 bar
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Description

NIAGARA Gate Valve – Model GSD16
The GSD16 is a ductile iron flanged gate valve designed for high performance and reliability in demanding flow control environments.
It features an outside screw and rising stem (OS&Y) design, providing a visual indication of valve position and minimizing the effects of fluid media on the stem threads.

Constructed from ductile iron with integral flanges, the valve offers exceptional durability and corrosion resistance.
The flanged ends eliminate the need for threading, ensuring easy installation and maintenance.
Each valve undergoes hydrostatic testing to BS EN 12266 to guarantee leak-free performance and long service life.

Technical Specifications:

  • Size: 65mm to 300mm

  • Pressure Rating: PN16

  • End Connections: Flanged to BS EN 1092-2 PN16

  • Material: Ductile Iron

  • Test Pressure:

    • Shell: 24 bar

    • Seat: 17.6 bar

  • Pressure / Temperature:

    • 16 bar from -10°C to 120°C

    • 11.8 bar at 230°C

    • BS EN 1171 PN16

Additional information

Size:

65mm to 300mm

Pressure Rating:

PN16

End Connections

Flanged to BS EN 1092-2 PN16

Material:

Ductile Iron

Test Pressure:

Seat: 17.6 bar, Shell: 24 bar

Pressure / Temperature:

10 bar from -10°C to 120°C, 11.8 bar at 230°C, BS EN 1171 PN16

Overview

NIAGARA Gate Valve – Model GSD16
The GSD16 is a ductile iron flanged gate valve designed for high performance and reliability in demanding flow control environments.
It features an outside screw and rising stem (OS&Y) design, providing a visual indication of valve position and minimizing the effects of fluid media on the stem threads.

Constructed from ductile iron with integral flanges, the valve offers exceptional durability and corrosion resistance.
The flanged ends eliminate the need for threading, ensuring easy installation and maintenance.
Each valve undergoes hydrostatic testing to BS EN 12266 to guarantee leak-free performance and long service life.

Technical Specifications:

  • Size: 65mm to 300mm

  • Pressure Rating: PN16

  • End Connections: Flanged to BS EN 1092-2 PN16

  • Material: Ductile Iron

  • Test Pressure:

    • Shell: 24 bar

    • Seat: 17.6 bar

  • Pressure / Temperature:

    • 16 bar from -10°C to 120°C

    • 11.8 bar at 230°C

    • BS EN 1171 PN16

Details

specifications
End Connections Flanged to BS EN 1092-2 PN16
Material: Ductile Iron
Pressure Rating: PN16
Pressure / Temperature: 10 bar from -10°C to 120°C, 11.8 bar at 230°C, BS EN 1171 PN16
Size: 65mm to 300mm
Test Pressure: Seat: 17.6 bar, Shell: 24 bar

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