Brochure

 Characterization: Can be done based on application for flow
 Ability to provide high rangeability
 Special passage size
 Special passage orientation
·V260A optimized for aerodynamic noise reduction
 V260B optimized for cavitation reduction
Less audible acoustic energy, lower sound pressure levels
More atmospheric absorption
Greater pipe transmission loss
Optimization Details:
 Special passage size - Our passage sizes have been designed to
attain the utmost benefi ts of frequency shifting.
 Special passage orientation - Prevents jet recombination and
lowering of over frequency impacting the benefi ts of frequency
shifting.
© 2004 Fisher Controls International LLC
Fisher and Emerson Process Management are marks owned of one of the companies in the Emerson
Process Management business division of Emerson Electric Co. The Emerson logo is a trademark and
service mark of Emerson Electric Co. All other marks are the property of their respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has
been made to ensure their accuracy they are not to be construed as warranties or guarantees, expressed
or implied, regarding the products described herein or their use or applicability. All sales are governed by
our terms and conditions, which are available upon request. We reserve the right to modify or improve
the designs or specifi cations of such products at any time without notice. Fisher does not assume
responsibility for the selection, use or maintenance of any product. Responsibility for proper selection,
use and maintenance of any Fisher product remains solely with the purchaser or end-user
D351186X412/MR8-CD132/ PRINTED IN FRANCE (IFE -68) / 2.5M / 08-05

Characterization: Can be done based on application for flow

Ability to provide high rangeability

Special passage size

Special passage orientation

·
V260A optimized for aerodynamic noise reduction

V260B optimized for cavitation reduction
Fisher Technology Model
CUSTOMIZATION
FISHER OPTIMISATION
FREQUENCY SHIFTING
MULTI-PATH
CUSTOMER
ADAPTATION
PROCESS
FISHER
TECHNOLOGY
DIFFERENTIATION
BASIC
TECHNOLOGY
(PUBLIC DOMAIN)
Technology Model
Technology Model
Typical Applications:
Hydrocarbon: Crude Feed Valve, Compressor Recycle, Gas
Transmission, Gas to Flare.
Power: LP Steam to Condenser