Skip to main content

Flowserve-Valtek-Triple Offset Butterfly - Valdisk TX3

High Performance Butterfly Control Valves - Valdisk TX3

BRAND: Valtek

The Valtek Valdisk TX3 is a triple offset butterfly control valve with an elliptical sealing surface that is completely in-contact at the final position only, and upon opening, all contact points are released immediately from the seat ring.


  • General Industry
  • Chemicals
  • Water
  • Oil & Gas
  • Power

industry sectors

  • Pulp & Paper
  • Basic (Organic & Inorganic)
  • Water
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Concentrated Solar Power (CSP)
  • 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

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

Seating Material: Laminated graphite/metal seat, solid metal seat

Features & Benefits
  • Provides reliable, long-lasting zero leakage (API 598) shutoff
  • Combined with the high-thrust actuator, the Valtek Valdisk TX3 achieves high performance throttling control in a wide range of industry applications
  • The smart positioner makes sure the valve is always in the right, exact position to optimize process parameters and provide operators with the information they need


Our global expertise and local service centers ensure that you stay up and running. Learn more about our services.

Learn More

Use Flowserve VirtualPlant 3D models of various plant types to help you 'see' our capabilities in key industrial applications.

Explore Now