Aira Pneumatics
Aira Pneumatics

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

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3 Piece External Trunnion Mounted Ball Valve

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3 Piece External Trunnion Mounted Ball Valve

The “aira” Double Offset Butterfly Valve with Teflon seat is engineered for exceptional performance in demanding applications. Its double offset design minimizes wear and enhances sealing efficiency. The Teflon seat offers outstanding chemical resistance and a tight, reliable seal, while the double flanged construction ensures secure, leak-proof pipeline integration. Ideal for controlling various fluids, this valve is built for long-term reliability, corrosion resistance, and minimal maintenance.

Specifications & Standards
  • Size Range: 2" to 48" (50MM to 1200MM)
  • Temperature Range: Up to 250°C
  • Pressure Class: PN 20
  • Shutoff Rating: Tight Shutoff
  • Body Style: Double Flanged
  • Flange Drilling: 150#, 300#, AWWA, Series-A, Series-B, EN 1092-1
  • Body Materials: WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY-20
  • Stem Materials: SS 304 / 316 / 410 / 17-4 PH / 316L / NITRONIC-50 / DUPLEX 4A / 5A / 6A / 7A
  • Seat Materials: PTFE, RPTFE, GFT, CFT, aira 250, TFM-1600
  • Disc Materials: WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY-20
  • Design Standards: BSEN 593, ISI 3095, API 609, AWWA C-504
  • Testing Standards: API 598, BSEN 12266-1, AWWA C-504
  • Face-to-Face Standards: API 609, BSEN 558, AWWA C-504 / 516
Key Features & Benefits
  • Double Offset Design: Enhances sealing efficiency and reduces seat wear, ensuring long-term reliability and performance.
  • Teflon Seating: Provides superior chemical resistance and tight sealing to minimize leakage and extend service life.
  • Double Flanged Ends: Enables easy and secure installation with robust, leak-proof connections to pipelines.
  • Corrosion Resistance: Built to endure corrosive environments and fluids, maintaining integrity over time.
  • High Performance: Handles a variety of fluids under high pressure and temperature with smooth operation.
  • Low Maintenance: Durable construction and resilient Teflon seat reduce the need for frequent maintenance, optimizing operational costs.
Direct Mounting As Per ISO 5211

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