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Flowserve-Valtek-High Performance Butterfly Valves - Valdisk

High Performance Butterfly Control Valves - Valdisk

BRAND: Valtek

The Valtek Valdisk™ is a double offset butterfly valve used whenever high capacity is needed with the lowest possible pressure loss.


  • Chemicals
  • Water
  • Oil & Gas
  • Power

industry sectors

  • Basic (Organic & Inorganic)
  • Water
  • Desalination
  • Downstream Processing
  • Conventional Steam

ASME (B16.34, B16.10, B16.25), PED, DIN, CRN, ISO, NACE, EN

Design Range

Size Range: NPS 2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 30, 36, 42, 48, 52

Pressure Class Range: ASME class 150, 300, 600, 900, 1500

Seating Material: Metal or soft seat

Features & Benefits
  • Low profile, low weight body provides a low cost solution
  • Double offset shaft lifts the seat quickly out of the seat to minimize seat wear and allow low torque for great control
  • Metal and soft seat options provide tight shutoff in both flow directions


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