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