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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High Performance Stopper Lug Type Butterfly Valve

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High Performance Stopper Lug Type Butterfly Valve

The AIRA Lined Ball Valve is ideally suited for highly corrosive or abrasive applications, offering superior performance, tight shut-off, and constant torque with minimal maintenance. With a wide range of optional linings, it is perfect for handling corrosive applications in industries such as chemical, fine-chemical, pharmaceutical, petrochemical, pulp & paper, and mining. The AIRA lined ball valve excels as an on/off, control, or throttle device for liquid or gas fluids.

Specifications & Standards
  • Design & Manufacturer: ASME B 16.34 / BS EN ISO 17292
  • Valve Face To Face Dimension: AS Per ASME B 16.10
  • Inspection & Testing: BS EN 12266-1 / ISO 5208
  • Leakage Class: Class VI as per ISO 5208
  • End Connection: Flanged 150# / 300#
  • Valve Rating: Flanged 150#
  • Spark Test: 15 Kv DC to 40 Kv DC
  • Size Range: 1/2'' to 4'' (15 MM to 100 MM)
  • Temperature Range: -50°C to 300°C for Soft Seated Valves (Contact Works for Special Requirement)
  • Pressure Class: PN 6 / 10
  • Media: Chemical
  • Body Type: Flanged 150#
  • Body Material: CAST IRON (CI), DUCTILE IRON (DI), S.G IRON (SGI), WCB, CF8, CF8M, CF3M, SS 304L, DUPLEX, HAST ALLOY, MONEL
  • Ball Material: CF8, CF8M, WCB, HAST ALLOY, DUPLEX, MONEL, CF3M
  • Seat Material: PTFE, RPTFE, CFT, GFT, MODIFIED PTFE, AIRA-250
  • Flange Drilling: ASME B 16.5 Class 150#
  • Certification: Design CE Approved, SIL3 Approved, IBR Approved
  • Shut Off Rating: VI Class
  • Fugitive Emissions: Yes
  • Stem Material: CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
  • Disc Material: CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
Features & Benefits
1 – Corrosion Resistance: “AIRA” make corrosion-resistant Virgin Fluoropolymer lined valves offer bubble-tight shutoff, low maintenance, no leakage & integrated ball & stem assembly.
2 – Reliability: Designed for high performance, safety, and long-term reliability.
3 – Lining Design: Two-piece body design with 3MM to 6MM lining on all wetted parts using VIRGIN FEP / PFA. Inspected up to 20,000 V DC. FEP up to 160°C & PFA up to 200°C.
4 – Lining Locking: Lining securely gripped into the body using DOVE tail mechanism.
5 – Material Options: Available in a wide range of body & ball material combinations.

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