Submittal Sheet

THE BENEFITS OF TACO FIXED
PORT VENTURI BALANCING
Don’t sacrifice your system’s efficiency by using an
outdated conventional variable orifice balancing
valve where the norm is poor balancing accuracy,
high pressure drops, low regains, and inability to
read low flows.
SAVE YOUR SYSTEM...
The Taco Accu-Flo Balancing Valve Offers:
• Accuracy 4-5 times greater than
variable orifice balancing valves.
• Flow measurement independent of
stem and ball position.
• Ability to read nameplate setting
not required to determine flow.
• Tamper resistant memory stop
for accurate resetting.
• Positive shut-off.
• Ability to read low flows.
The Taco Accu-Flo combines superior engineering
and design, precision machining and 100% factory
testing to ensure the highest quality fixed port
venturi balancing valve on the market today.
QUALITY THROUGH DESIGN...
The Taco Accu-Flo Balancing Valve Features:
• Modified venturi design.
• Blowout-proof stem.
• Ball valve construction.
• Calibrated nameplate for presetting.
• Rated to: 1/2”-2”: 300 PSI, 250°F;
2-1/2”-4”: Class 125
Schrader Style Pressure Port
allows for easy differential
pressure gauge attachment.
Bronze Body ( 1/2”-2”, Sweat and NPT)
Cast Iron Body ( 2-1/2”, 3”, 4”, Flanged)
Modified Venturi Flow
Measurement section
ensures precise and
consistent differential
readings, even at low
flows, for accurate
valve setting.
ACCU-FLO Balancing Valve is the standard for accuracy & dependability.