555-2 | VALVE | ZONE | 1/2
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555-2 | VALVE | ZONE | 1/2" SWEAT | HI HEAD | Taco

Brand: TacoSKU: 555-2
Taco | 555-2
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Overview Details for 555-2

VALVE | ZONE | 1/2" SWEAT | HI HEAD


Taco's 550 Series heat motor zone valves are designed for high-head capacity applications such as high-rise residential and commercial buildings. Heavy-duty construction enables this series to operate up to 150 feet of pump head. They are available in 1/2" - 1" sweat connections.

Taco Heat Motor Zone Valves provide a convenient way tocreate individual zones or equipment isolation in a hydronicheating system. Utilizing one pump along with multiple zonevalves, flow can be started, stopped, or diverted through thesystem to provide individual room or area comfort controland energy savings.

Features:
  • Proven Performance: Millions in Use. Taco Zone Valves are the Industry's Top Choice for Consistent Performance
  • Rugged Dependability
  • Silent Operation
  • Twist Off Head
  • Bellows or Globe Valve Construction Ensures PositiveShut-off and Leak Proof Operation
  • Patented Construction
  • Easy to Install
  • Manual Open (Bypass) Lever
  • 24 VAC Powered with Isolated End Switch
  • 100% Factory Tested
  • Made in the USA
  • 3 Year Head, 5 Year Body Warranty

Specifications

Item Number 555-2
Brand Taco
Amperage 0.9
Application Zoning
Body Pattern 2-Way
Connection Type Sweat
Depth (Inches) 2"
End Switch Yes
Flow Capacity (Cv) 4.2
Flow Range (GPM) 1-4.5 GPM
Height (Inches) 5.375"
Hertz 60
Material Bronze
Max Flow (GPM) 4.5
Max Pressure (PSI) 125
Max Temp (F) 240°F
Min Flow (GPM) 1
Min Temp (F) 40°F
Position Normally Closed
Pump Head Ft of Water 150 Ft
Size 1/2"
Temperature Range (F) 40°F - 240°F
Type Zone Valve
Voltage 24v
Width (Inches) 3-1/16"
Wiring 3 Wire Terminal Block

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