

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
- Additional information
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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