NIAGARA Gate Valve – Model GSD25
Heavy-duty ductile iron gate valve with non-rising stem, designed for clean and non-corrosive media. Offers high pressure resistance up to PN25 and long service life.
| Technical Data | |
|---|---|
| End Connections | Flanged to BS EN 1092-2 PN25 |
| Material: | Ductile Iron |
| Pressure Rating: | PN25 |
| Pressure / Temperature: | 21.5 bar at 220°C, 25 bar from -10°C to 120°C, BS EN 1171 PN25 |
| Size: | 50mm to 150mm |
| Test Pressure: | Seat: 27.5 bar, Shell: 37.5 bar |
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- Description
- Additional information
Description
NIAGARA Gate Valve – Model GSD25
The GSD25 model is a ductile iron flanged gate valve built to deliver reliable performance in high-pressure applications.
Its inside screw pattern with a non-rising stem provides a compact design, ideal for installations with limited overhead clearance.
Manufactured from ductile iron with integral flanges, the valve ensures strength, corrosion resistance, and easy maintenance.
The threaded seat rings are securely fixed within the body, ensuring excellent sealing and long-term durability even under demanding conditions.
Each unit is tested hydrostatically to verify pressure integrity in accordance with BS EN 1171 PN25 standards.
Technical Specifications:
-
Size: 50mm to 150mm
-
Pressure Rating: PN25
-
End Connections: Flanged to BS EN 1092-2 PN25
-
Material: Ductile Iron
-
Test Pressure:
-
Shell: 37.5 bar
-
Seat: 27.5 bar
-
-
Pressure / Temperature:
-
25 bar from -10°C to 120°C
-
21.5 bar at 220°C
-
BS EN 1171 PN25
-
Additional information
| Size: | 50mm to 150mm |
|---|---|
| Pressure Rating: | PN25 |
| End Connections | Flanged to BS EN 1092-2 PN25 |
| Material: | Ductile Iron |
| Test Pressure: | Seat: 27.5 bar, Shell: 37.5 bar |
| Pressure / Temperature: | 21.5 bar at 220°C, 25 bar from -10°C to 120°C, BS EN 1171 PN25 |
Overview
NIAGARA Gate Valve – Model GSD25
The GSD25 model is a ductile iron flanged gate valve built to deliver reliable performance in high-pressure applications.
Its inside screw pattern with a non-rising stem provides a compact design, ideal for installations with limited overhead clearance.
Manufactured from ductile iron with integral flanges, the valve ensures strength, corrosion resistance, and easy maintenance.
The threaded seat rings are securely fixed within the body, ensuring excellent sealing and long-term durability even under demanding conditions.
Each unit is tested hydrostatically to verify pressure integrity in accordance with BS EN 1171 PN25 standards.
Technical Specifications:
-
Size: 50mm to 150mm
-
Pressure Rating: PN25
-
End Connections: Flanged to BS EN 1092-2 PN25
-
Material: Ductile Iron
-
Test Pressure:
-
Shell: 37.5 bar
-
Seat: 27.5 bar
-
-
Pressure / Temperature:
-
25 bar from -10°C to 120°C
-
21.5 bar at 220°C
-
BS EN 1171 PN25
-
Details
| specifications | |
|---|---|
| End Connections | Flanged to BS EN 1092-2 PN25 |
| Material: | Ductile Iron |
| Pressure Rating: | PN25 |
| Pressure / Temperature: | 21.5 bar at 220°C, 25 bar from -10°C to 120°C, BS EN 1171 PN25 |
| Size: | 50mm to 150mm |
| Test Pressure: | Seat: 27.5 bar, Shell: 37.5 bar |
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