Stealth

Stealth

Stealth control valve trim reduces control valve noise and vibration in the most demanding gas applications. Stealth combines new advances in noise control with previously proven technologies to create the most effective device capable of eliminating noise in the most demanding services. In addition to reducing the pressure gradually, Stealth takes advantage of frequency shifting by providing small outlet holes which raise the frequency and lower the noise.

Brand: Valtek
Function Gaseous Noise Reduction
Pressure Stages 6 to 20
Cv Range 4 to 4000
Noise Attenuation 40 dBa
Trim Design Stacked Discs
Solids Capable No
Materials Alloy
Base Valve Flowserve Valtek Mark Series
Valve Size 3" to 36"
Pressure Class Standard ASME B16.34
Pressure Class Range Class 150, 300, 600, 900, 1500, 2500, 4500

Noise attenuation of up to 40 dBa

Stealth is the most efficient high pressure drop noise attenuation trim ever developed

Stealth uses laser-cut discs to create stacked disc seat retainers

The cuts in the discs form channels for the fluid to pass through

Stealth takes advantage of frequency shifting by providing small outlet holes which raise the frequency and lower the noise

WaveCracker technology provides extra noise attenuation without creating extra pressure drops in the valve

Trim exit flow paths on the Stealth are angled to direct the flow to the valve exit

No manuals available at this time.