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
Aira presents a high-performance inflatable seated butterfly valve, specially engineered to handle dry bulk solids, liquid slurries, and powders. This valve is ideal for abrasive applications like sand and fly ash, thanks to its inflatable seat design that uses air pressure to expand the seat against the disc—delivering an even-pressure, tight seal that improves reliability and extends valve life.
Specifications & Standards
Size Range:4" to 16" (50 mm to 600 mm)
Temperature Range:Up to 180°C
Pressure Class:1.6 MPa / PN - 6
Air Supply:135 PSIG (9.3 Bar) max to seat – Varies with MOC & application
End Connection:Wafer Type
Material Specifications
Body Material:S.G. Iron
Disc Material:Stainless Steel 304 (S.S. 304)
Flapper:CF8 / CF8M
Seat:NBR (Inflatable)
Sleeve:EPDM
Shaft:Stainless Steel 304 (S.S. 304)
O-Ring:HI-Nitrile
DU Bush:Steel / PTFE
Circlip:Stainless Steel 304 (S.S. 304)
Sealing Gasket:PTFE
Teflon Bush:Teflon
Key Features & Benefits
Inflatable Sealing Mechanism:Provides superior sealing with a pressurized inflatable seat, ensuring leak-proof shut-off even under harsh conditions.
Centric Disc Design:Maintains minimal friction with a centrally located disc, enhancing smooth operation and long-term durability.Durable Build Quality:
Constructed from high-grade iron and stainless steel to withstand abrasive media and harsh industrial environments.
User-Friendly Operation:Easy to operate and maintain with accessible components, enabling quick service without disassembling the pipeline.Wide Industrial Application:
Perfect for chemical processing, fly ash systems, slurry handling, powder transport, and water treatment systems.