Double Offset Butterfly Valves

Aironex Double Offset Butterfly Valves – high performance with a perfect seal.

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Find Top-Quality Double Offset Butterfly Valves.

Aironex is an Expert Double Offset Butterfly Valves Manufacturer in India, providing high-performance valve solutions for Important industrial uses. Our double offset butterfly valves are designed for durability, Tight sealing, and smooth operation under high pressures and temperatures. Trusted in industries such as oil and gas, power generation, water treatment, and chemical processing, aironex valves offer long-term reliability and expert-level engineering.

Lever Operated Double Offset Butterfly Valve

Gear Operated Double Offset Butterfly Valve

Electric Operated Double Offset Butterfly Valve

Pneumatic Operated Double Offset Butterfly Valve

Technical Details
Special Features
  • The design complies with API 609
  • Blowout-proof Shaft
  • Range of Short-pattern and Long-pattern valves
  • Tight sealing and low operating torque
  • Design Validation Test for various valves successfully completed 10,000 cycles
  • Elastomer Seals – Black/White Nitrile, Black/White EPDM, Viton, and Silicon
  • Fire-Safe Design for Offset Valves
  • Actuator mounting pads to ISO 5211
Design Standards EN 593 and API 609 Cat A & B
End Flanges ASME B16.5, AWWA
Face to Face API 609, ISO 5752, BS EN593
Testing Standard API 598
End Connections
  • Wafer and Lugged
  • Raised Face Flange (ASME B16.5, EN 1092-1)
Sizes Range
  • CAT A: DN 40 to DN 1200 (1.1/2″ to 48″)
  • CAT B: DN 40 to DN 1200 (1.1/2″ to 48″)
Pressure Rating
  • CAT A Centric Disc: PN10, PN16, PN20
  • CAT B Offset Disc: PN10, PN16, Class 150 to Class 1500
Operations
  • Manual: Bare-shaft, Lever & Gearbox
  • Automation: Electric, Pneumatic, and Hydraulic Actuators
Shutoff Rating Zero Leakage for Soft Seated & Metal Seated as per API 598 or relevant STD.
Material Type Specification
Type of Service Valve Shell Material Pressure Controlling Parts & Stem
General Service Carbon or Low-Alloy Steel Carbon or Low-Alloy Steel
General Service Carbon or Low-Alloy Steel Stainless Steel
General Service Stainless Steel Stainless Steel
Sour Service Carbon or Low-Alloy Steel Carbon or Low-Alloy Steel
Sour Service Carbon or Low-Alloy Steel Stainless Steel
Sour Service Stainless Steel Stainless Steel
Sour Service CRA (Corrosion Resistant Alloy) CRA (Corrosion Resistant Alloy)