WKT Tripple Offset Double Flanged Butterfly Valve

WKT Tripple Offset Double Flanged Butterfly Valve

“aira” Plug Valves are designed to offer superior performance in various industrial applications. The design's inherent reduction in pressure drop leads to higher efficiency and better flow rates. Long service life, unmatched sealing capacity, and ease of maintenance—thanks to ingenious design—make aira Plug Valves a preferred choice in severe service conditions.

Specifications & Standards
  • Design & Manufacturer: API 599 / BS 5353
  • Inspection & Testing: API 598 / EN 12266-1
  • Leakage Class: Class VI (ISO 5208)
  • End Connection: Screw End, BSP/NPT, Flanged, Flanged Type Reduce Bore, Jacketed Type Flanged End
  • Size Range: ½'' to 2''
  • Temperature Range: -50°C to 300°C for soft seated valves (Contact works for special requirement)
  • Working Pressure: Up to 10 Kg/cm²
  • Pressure Class: 150#
  • Media: Air, Water, Oil, Gas, Nitrogen & Chemical
  • Body Material: Cast Iron (CI), Ductile Iron (DI), S.G. Iron (SGI), WCB, CF8, CF8M, CF3M, SS 304L, Duplex, Hastelloy, Monel
  • Plug Material: CF8, CF8M, WCB + ENP, Hastelloy, Duplex, Monel, CF3M
  • Seat Material: PTFE, RPTFE, CFT, GFT, TFM-1600, AIRA-250
  • Flange Drilling: ASME B16.5 Class 150# / 300#
  • Certification: Design CE Approved, SIL3 Approved, IBR Approved, Fire Safe Approved, ISO Approved
  • Face To Face: ASME B16.10
Features & Benefits
1 – Easy Operation: 0° – 90°
2 – Body Design: Compact and robust (One-piece cast body)
3 – PTFE Sleeve Retention: Entirely retained by 360° lips around the ports
4 – Secondary Seal at Cover: Fire Safe design available on request
5 – Primary Seal Function: PTFE sleeve acts as a primary seal in the waterway and to atmosphere
6 – Plug Shape Advantage: Conical shape grants low operating torque and vertical adjustment
7 – Weight: Low for easy handling

Direct Mounting As Per ISO 5211
Fire Safe Design

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