Atlas Lifts Off!
The innovative Total Valve Systems Atlas severe service control valve permits accurate modulation of a fluid process in choked flow conditions. Incorporating VSI actuation technology, the unique, ideal flow path akin to that of a jet engine is maintained throughout the full range of operation. The result is a cavitation damage resistant, high capacity, precision control valve suitable for high pressure drop, erosive fluid flow.

U.S. patents 9,103,421 and 9,404,561.
Intl Pub No WO 2014/186437 A1

5000 PSI – Low Noise – Fine Control

Ongoing field trials have validated the HBGV performance for several months. The newest installation in the test facility of a major pump manufacturer has been well-accepted as the HBGV outperforms the back pressure control valve it replaced. Daily use has subjected the valve to pressures up to 3600 psi. We have been stalking “bigger game”, and today we […]

Why the VSI Valve?

Fluid flow past the plug of a conventional linear-stroking globe control valve is not consistent around the annulus between the plug and orifice. Why? Two 90-degree direction changes introduce chaos to the flow as the fluid seeks its path of least resistance through the valve. The result: vibration induced wear to the internal components and cavitation damage to the flow path surfaces that restrict flow.

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The mission of VSI is to establish the helical bevel gear-drive actuation system as the leading severe service control valve design: high capacity, high accuracy and reliable.

  • End Users – You can evaluate one of the field test units in your application.
  • Reps and Distributors – Find out how you can penetrate markets now the domain of the specialized anti-cavitation valve, for considerably less cost!
  • Valve Manufacturers – Investigate how the HBG system can be applied in your product line.

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