



NIAGARA Butterfly Valve – Models FFSD80 & FFSD80G
WRAS-approved semi-lugged ductile iron butterfly valve designed for long-term durability, potable water service, and corrosion-resistant performance.
Technical Data | |
---|---|
Pressure Rating: | PN16 |
Pressure / Temperature: | PN16 from -10°C to 100°C (Non-WRAS), PN16 from -10°C to 80°C (WRAS) |
Size: | Fig. 950W: 50mm to 200mm, Fig. 950WG: 50mm to 600mm |
Test Pressure: | Seat: 17.6 bar, Shell: 24 bar |

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- Description
- Additional information
Description
NIAGARA Butterfly Valve – Models FFSD80 & FFSD80G
The FFSD80 and FFSD80G butterfly valves are semi-lugged ductile iron valves engineered for reliability, easy installation, and efficient operation in water supply, HVAC, and industrial systems.
They are WRAS-approved for potable water applications within -10°C to 80°C, ensuring compliance with health and safety standards.
The valves feature a compact notch plate, anti-blowout stem design, and fully epoxy-bonded coating to deliver superior safety, durability, and corrosion protection.
Technical Specifications:
-
Size:
-
Fig. 950W: 50mm to 200mm
-
Fig. 950WG: 50mm to 600mm
-
-
Pressure Rating: PN16
-
Material: Ductile Iron
-
Test Pressure:
-
Shell: 24 bar
-
Seat: 17.6 bar
-
-
Pressure / Temperature:
-
PN16 from -10°C to 80°C (WRAS)
-
PN16 from -10°C to 100°C (Non-WRAS)
-
Features:
-
Robust ductile iron body ensuring long service life
-
WRAS-approved for potable water use (-10°C to 80°C)
-
Semi-lugged body suitable for PN10, PN16, and Class 125 flanges
-
Compact notch plate design saving installation space
-
Anti-blowout stem providing secure and safe operation
-
Fully bonded epoxy coating for superior corrosion resistance
-
Ideal for C3 (Medium) corrosion protection environments
-
Maintenance-free design minimizing downtime
Applications:
Used for potable water systems, industrial pipelines, HVAC networks, and general flow control applications.
Additional information
Size: | Fig. 950W: 50mm to 200mm, Fig. 950WG: 50mm to 600mm |
---|---|
Pressure Rating: | PN16 |
Test Pressure: | Seat: 17.6 bar, Shell: 24 bar |
Pressure / Temperature: | PN16 from -10°C to 100°C (Non-WRAS), PN16 from -10°C to 80°C (WRAS) |
Overview
NIAGARA Butterfly Valve – Models FFSD80 & FFSD80G
The FFSD80 and FFSD80G butterfly valves are semi-lugged ductile iron valves engineered for reliability, easy installation, and efficient operation in water supply, HVAC, and industrial systems.
They are WRAS-approved for potable water applications within -10°C to 80°C, ensuring compliance with health and safety standards.
The valves feature a compact notch plate, anti-blowout stem design, and fully epoxy-bonded coating to deliver superior safety, durability, and corrosion protection.
Technical Specifications:
-
Size:
-
Fig. 950W: 50mm to 200mm
-
Fig. 950WG: 50mm to 600mm
-
-
Pressure Rating: PN16
-
Material: Ductile Iron
-
Test Pressure:
-
Shell: 24 bar
-
Seat: 17.6 bar
-
-
Pressure / Temperature:
-
PN16 from -10°C to 80°C (WRAS)
-
PN16 from -10°C to 100°C (Non-WRAS)
-
Features:
-
Robust ductile iron body ensuring long service life
-
WRAS-approved for potable water use (-10°C to 80°C)
-
Semi-lugged body suitable for PN10, PN16, and Class 125 flanges
-
Compact notch plate design saving installation space
-
Anti-blowout stem providing secure and safe operation
-
Fully bonded epoxy coating for superior corrosion resistance
-
Ideal for C3 (Medium) corrosion protection environments
-
Maintenance-free design minimizing downtime
Applications:
Used for potable water systems, industrial pipelines, HVAC networks, and general flow control applications.
Details
specifications | |
---|---|
Pressure Rating: | PN16 |
Pressure / Temperature: | PN16 from -10°C to 100°C (Non-WRAS), PN16 from -10°C to 80°C (WRAS) |
Size: | Fig. 950W: 50mm to 200mm, Fig. 950WG: 50mm to 600mm |
Test Pressure: | Seat: 17.6 bar, Shell: 24 bar |
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