571-2 | ZONE VALVE | 3/4" 2-WAY SWEAT | 24V | 125PSI | Taco (OBSOLETE)

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Details for 571-2

DISCONTINUED MODEL, CONTACT TECHNICAL SUPPORT FOR REPLACEMENT OPTIONS

3/4" 571 Sweat Zone Valve

Zone Sentry Zone Valves

Taco Zone Sentry ^® Zone Valves provide on-off, normally open or normally closed control in closed hydronic systems. (See Geo-Sentry for open system application.) The valves can be used in a wide variety of heating and condensing cooling applications, primarily designed for use with baseboard, fan coils, radiators, convectors, air handlers, heat pumps and radiant applications.

Performance Data

Max. Operating Pressure: 300 PSI
Max. Shutoff Pressure: 125 PSI
Max. Ambient Temp.: 135˚F
Fluid Temp. Range: 20-220˚F (-7˚-104˚C)

Features

Up to 93% less energy usage
Universal Installation Orientation
Usable on Condensing Chilled Water Installations
12 valves on one 40VA transformer
Multi-Function LED
Quick Connect Wiring
Push button actuator replacement
Easy wire quick connections Manual override button
Positional indicator

Applications

Zone Sentry

Hydronic Heating and Cooling

Geo-Sentry^®

Open or Closed Loop Geothermal Systems with Water Source Heat Pumps

Potable Water Zone Sentry

Combination Domestic Water and Hydronic Heating System
Water Shut Off to a Potable System

When you want the industry standard for hydronic heating applications, choose Taco's 570 Gold Series. Designers prefer these valves for their quiet and dependable operation. Installers appreciate the open lever and twist-off head that makes installation and service easy.

Available in 1/2" - 1 1/4" sweat connections.

Specifications

Item Number	571-2
Brand	Taco
Amperage	0.9
Application	Zoning
Body Pattern	2-Way
Connection Type	Sweat
Depth (Inches)	2"
End Switch	Yes
Flow Capacity (Cv)	6.1
Flow Range (GPM)	4.5 to 6 GPM
Height	4-13/16"
Hertz	60
Material	Bronze
Max Flow (GPM)	6
Max Pressure (PSI)	125
Max Temp (F)	240°F
Min Flow (GPM)	4.5
Min Temp (F)	40°F
Position	Normally Closed
Series	Zone Sentry
Size	3/4"
Temperature Range (F)	40°F - 240°F
Type	Controller
Voltage	24v
Width (Inches)	3-3/8"
Wiring	3 Wire Terminal Block