AWWA Butterfly Valve
Zero Leakage | Superior Corrosion Resistance | Low Operating Torque | Proprietary Rubber Seat Technology
Certified by ABS and CR
Rubber seats subjected to high-voltage spark testing to ensure complete pinhole-free integrity.
Certified by ABS and CR
Rubber seats subjected to high-voltage spark testing to ensure complete pinhole-free integrity.
Water
water treatment
Seawater cooling
Exhaust
Condenser water systems
VF-264 AWWA Double Flanged Butterfly Valve
Certifications
- Over 10 international quality accreditations
- 140 product type certifications
- Maximum manufacturing capability: DN 3600 (144")
- 45+ years of valve engineering and manufacturing experience
- Global supply to over 45 countries
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TUV Rheinland |
Pressure Equipment Directive PED(H) 97/23/EC |
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CRN |
Canadian Registration Number |
Features & Benefits
Maximum manufacturing capability | 2600 mm
Shaft
Self-Lubricating Bearings
。
Customizable Rubber Seat Options
Rubber Seat
Service-Friendly Seat Replacement
The valve sizes 30” and up the seat ring could be replaced without remove the valve from pipeline.
Disc Indication
Bi-direction tight shut off
Engineered for full-rated sealing in both flow directions, enhancing installation flexibility
Specifications
Technical specifications are for reference only.
Value Valves reserves the right to modify product design without prior notice.
| Size Range 14"- 104" | DN 350 - DN 2600 |
Face-to-Face AWWA C504 (72” below) (1800mm below) AWWA C516 (78” above) (2000mm above) |
| Tempture Range -20°C - 120 °C | -4°F - 248°F |
Marking Standard MSS-SP-25 |
| Pressure Ratings AWWA Pressure Classes 25B AWWA Pressure Classes 75B AWWA Pressure Classes 150B |
Design Flange AWWA C516 (78” above) (2000mm above)
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| Body Styles Double Flanged |
Testing Standard AWWA C516 (78” above) (2000mm above)
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| Seat Type Soft Seat |
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| Body Wall Thickness DAWWA C504 (72” below) (1800mm below) AWWA C516 (78” above) (2000mm above) |
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Operator Mounting Flange
ISO 5211 |
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| Design Flange AWWA C504 (72”below) (1800mm below) AWWA C516 (78” above)(2000mm above) |
Customization Options
Application
Customization Options
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Size & Materials
Special sizes and alloys available upon request to meet specific temperature and fluid requirements. -
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Full-Lined Rubber Disc
Disc fully covered with rubber for maximum corrosion resistance in highly aggressive fluids, also known as a fully lined rubber disc.
Performance & Testing Facilities
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Fire Testing Laboratory
Simulates real fire scenarios to evaluate pressure resistance and fire-safe integrity. -
Cryogenic Testing
Performs valve functionality tests at cryogenic temperatures down to -196°C, ensuring product reliability.
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ISO-Class Clean Room
Supports oil-free cleaning and polishing for internal surfaces, meeting clean-service requirements.
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Cycle Life Testing
Verifies long-term durability through repeated opening/closing cycles under simulated service conditions. -
Emissions Testing
Assesses fugitive emissions in control valves under volatile or hazardous fluid environments. -
Pressure Testing
All valves undergo full hydrostatic testing to meet both international standards & customer specifications.
