NIAGARA Butterfly Valve – Models FSDG50 & FSDG50G
High-performance semi-lugged ductile iron butterfly valve designed for durable service, compact installation, and superior corrosion resistance.
| Technical Data | |
|---|---|
| End Connections | Suitable for flanges conforming to BS EN 1092-2 PN10 / PN16 and ANSI B16.1 Class 125 |
| Material: | Ductile Iron |
| Pressure Rating: | PN16 |
| Size: | Fig. 951: 50mm to 200mm, Fig. 951G: 50mm to 300mm |
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- Description
- Additional information
Description
NIAGARA Butterfly Valve – Models FSDG50 & FSDG50G
The FSDG50 and FSDG50G are semi-lugged ductile iron butterfly valves built for long-lasting reliability and smooth operation in water, HVAC, and industrial applications.
Their semi-lugged body design allows compatibility with PN10, PN16, or Class 125 flanges, while the integrated notch plate provides a compact and efficient setup.
An anti-blowout stem ensures safe operation, and the fully bonded epoxy coating delivers outstanding protection against corrosion, ideal for C3 (medium) corrosion environments.
Technical Specifications:
-
Size:
-
Fig. 951: 50mm to 200mm
-
Fig. 951G: 50mm to 300mm
-
-
Pressure Rating: PN16
-
Material: Ductile Iron
-
End Connections:
Suitable for flanges conforming to BS EN 1092-2 PN10 / PN16 and ANSI B16.1 Class 125
Features:
-
Robust ductile iron valve body for long service life
-
Semi-lugged body fits PN10, PN16, or Class 125 flanges
-
Compact design with integrated notch plate
-
Anti-blowout stem for safe and secure performance
-
Fully bonded epoxy coating for enhanced corrosion protection
-
Suitable for medium-level (C3) corrosion environments
-
Maintenance-free operation reducing downtime
Applications:
Ideal for water distribution, HVAC systems, industrial processing, and general flow control.
Additional information
| Size: | Fig. 951: 50mm to 200mm, Fig. 951G: 50mm to 300mm |
|---|---|
| Pressure Rating: | PN16 |
| End Connections | Suitable for flanges conforming to BS EN 1092-2 PN10 / PN16 and ANSI B16.1 Class 125 |
| Material: | Ductile Iron |
Overview
NIAGARA Butterfly Valve – Models FSDG50 & FSDG50G
The FSDG50 and FSDG50G are semi-lugged ductile iron butterfly valves built for long-lasting reliability and smooth operation in water, HVAC, and industrial applications.
Their semi-lugged body design allows compatibility with PN10, PN16, or Class 125 flanges, while the integrated notch plate provides a compact and efficient setup.
An anti-blowout stem ensures safe operation, and the fully bonded epoxy coating delivers outstanding protection against corrosion, ideal for C3 (medium) corrosion environments.
Technical Specifications:
-
Size:
-
Fig. 951: 50mm to 200mm
-
Fig. 951G: 50mm to 300mm
-
-
Pressure Rating: PN16
-
Material: Ductile Iron
-
End Connections:
Suitable for flanges conforming to BS EN 1092-2 PN10 / PN16 and ANSI B16.1 Class 125
Features:
-
Robust ductile iron valve body for long service life
-
Semi-lugged body fits PN10, PN16, or Class 125 flanges
-
Compact design with integrated notch plate
-
Anti-blowout stem for safe and secure performance
-
Fully bonded epoxy coating for enhanced corrosion protection
-
Suitable for medium-level (C3) corrosion environments
-
Maintenance-free operation reducing downtime
Applications:
Ideal for water distribution, HVAC systems, industrial processing, and general flow control.
Details
| specifications | |
|---|---|
| End Connections | Suitable for flanges conforming to BS EN 1092-2 PN10 / PN16 and ANSI B16.1 Class 125 |
| Material: | Ductile Iron |
| Pressure Rating: | PN16 |
| Size: | Fig. 951: 50mm to 200mm, Fig. 951G: 50mm to 300mm |
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