WKT Tripple Offset Wafer Type Butterfly Valve

WKT Tripple Offset Wafer Type Butterfly Valve

“aira” Plug Valves are designed to offer superior performance in various industrial applications. Design 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
  • Valve Face To Face Dimension: As Per Mfg Std
  • Inspection & Testing: API 598 / EN 12266-1
  • Leakage Class: Class VI ISO - 5208
  • End Connection: Flanged 150# / 300#
  • Size Range: ½'' to 6''
  • Temperature Range: -50°C to 300°C for soft seated valves (Contact works for special requirement)
  • Pressure Class: 10 BAR
  • 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, Hast Alloy, Monel
  • Plug Material: CF8, CF8M, WCB + ENP, Hast Alloy, Duplex, Monel, CF3M
  • Seat Material: PTFE, RPTFE, CFT, GFT, TFM-1600, AIRA-250
  • Flange Drilling: ASME B 16.5 Class 150#
  • Certification: Design CE Approved, SIL3 Approved, IBR Approved, Fire Safe Approved, ISO Approved
  • Face To Face: ASME B 16.10
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 the cover – also available in Fire Safe design (on request)
5 – Primary Sealing: PTFE sleeve acts as primary seal in the waterway and to atmosphere
6 – Plug Shape: 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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