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Valtek Valdisk

The Flowserve Valtek Valdisk control valves are a versatile butterfly control valve available in carbon steel, 316, and other alloys, ANSI Classes 150 through 2500, sizes 2 through 30-inch. A robust and simple in design, the valve has high flow rates, tight shut-off, and low seating and break-out torques.


  • Low breakout torque
  • Tight shut-off
  • Splined shaft for accurate control

Available in any castable alloy

Valtek valdisk

Size Range: 50-750mm
Body Material: Carbon Steel, Stainless Steel, (Others on request)
Trim material: 317st st, Carbon Steel Chrome Plated, Stellite
Seat Materials: Reinforced PTFE, Metal
End Connections: Wafer pattern
Pressure Rating: ANSI 150/300/600/900/1500/2500LB


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