Welcome to Aira Pneumatics, your trusted partner in pneumatic solutions and valve systems in India. As an authorized dealer for renowned brands such as Airmax Pneumatics, Aira Valves, Cair, SuzhiK, 4MA, Yukon, and Hydint, we are committed to delivering innovative and high-quality products tailored t... Read more
AWWA Large Diameter Double Flanged Butterfly Valve
“aira” Offers the next-generation High-Performance Butterfly Valve, an innovative product designed for multiple on–off applications providing reliable bubble-tight shut-off throughout its lifespan. This smart design delivers high quality and rugged performance with bidirectional sealing across its pressure range. Available in Wafer & Lugged designs with 150# and 300# pressure capabilities.
Specification & Standard
Size Range: 1.1/2" to 48" (40MM to 1200MM)
Temperature Range: Up to 220°C
Pressure Class: PN 20
Shutoff Rating: Tight Shut Off
Body Style: Lug Type
Flange Drilling: 150#, 300#, AWWA, Series-A, Series-B, EN 1092-1, EN 1092-2
Body Materials: WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20
Design Standard: BSEN 593, ISI 3095, API 609, AWWA C - 504
Testing Standard: API 598 / BSEN - 12266-1 / AWWA C - 504
Face To Face: API - 609 / BSEN 558 / AWWA C - 504 / 516
Features & Benefits
Ends: Modular design with easy management of spares; all soft parts interchangeable in Wafer, Lug, Double Flange designs. Lugged with drilled or UNC tapped threaded lug.
Class: Pressure class 150# / 300# readily available in stock.
MOC: Standard materials like stainless steel and carbon steel in stock; higher alloys (Duplex, Aluminium Bronze, Hastelloy) available on request.
Sealing Option: Self-energized seat can be supplied with PTFE, RTFE, CFT, etc., depending on the application.
Interchangeability: ISO 5211 top mounting allows easy switching between Handle, Gear, and “aira” Pneumatic Actuators.
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