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Price

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Brands

Honeywell
0

Taco
0
Stock Status

In Stock
0

Pre-Order
0

Out Of Stock
0

5 - 7 Days
0

Discontinued
0

50 - 60 Days
0

2 - 3 Days
0

25 - 30 Days
0

45 - 90 Days
0

7 - 10 Days
0

Temporary Unavailable
0

10 - 14 Days
0
Hertz:

50
0

59
0

60
0
Stem:

Brass
0
Material1

Brass
0

Bronze
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Ball Rotation Speed:

90° turn - approx. 5 sec
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Power Consumption:

7.7 VA
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Accessory For

556-G2 Zone Valve
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Taco 570 Valves
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Min Temp.

40°F
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50°F
0
Height (Inches):

5.375
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6.75
0
Ball:

Brass (Chrome Plated)
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Temperature Range (F):

40°-240°F
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50°-200°F
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Height

4"
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Maximum Operating Pressure:

300 psi
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300 PSI (2100 kPa)
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Max Operating Pressure:

300 psi
0
Press Ring:

Brass
0
Full Close to Full Open (90 turn), 5 seconds (after charge time)

Drop-Tight Close-Off
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Service:

Closed systems
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Width

3-11/16"
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3-7/8"
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4-7/8"
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Full Close to Full Open (90 turn), 5 seconds (after charge time)

Drop-Tight Close-Off
0
Seat Leakage:

Drop-Tight Close-Off
0
O-rings:

EPDM
0
Body:

Forged Bronze
0
Seat:

Modified Teflon
0
End Switch:

No
0

Yes
0
Position:

Normally Closed
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Operation:

Normally Closed
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Valve Default Position:

Normally Closed
0
Application

Replacement Part
0

Zoning
0
Valve Action:

Spring Return to Close
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Connection Type

Sweat
0

Threaded
0
Ball Rotation Speed (90° turn):

~5 seconds (after charge time)
0
Flow Capacity (Cv):

3.5
0

6.1
0

7.2
0

8
0
Amperage:

0.3
0

0.9
0
Heat Anticipator Setting:

0.5 Amps
0
Min Flow (GPM):

10
0

4.5
0
Static Pressure:

125 psi
0
Max Pressure (PSI):

125
0

300
0
Power Consumption, Charging:

11.4 Watts, 0.48 Amps
0
Power Consumption (Charging):

11.4 W, 0.48 Amps
0

11.4W, 0.48 Amps
0
Width (Inches):

10-1/4"
0

3-1/2"
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3-3/8"
0
Flow Range (GPM):

10 to 16 GPM
0

4-1/2-6 GPM
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Power Consumption, Power On:

1.44 Watts, 0.06 Amps
0
Max Shut off Pressure:

125 psi
0
Power Consumption (Power On):

1.44 W, 0.06 Amps
0

1.44W, 0.06 Amps
0
Connections

1" Press
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1" Sweat
0

1" Threaded (2-way)
0

3/4" Press
0

3/4" Sweat
0

3/4" Threaded (2-way)
0
Connection Size:

1" FNPT
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3/4" FNPT
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Size1

1"
0

1-1/4"
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1/2"
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3/4"
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End Switch Ratings:

1 Amps @ 24VAC.
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End Switch Rating:

1 Amp @ 24 VAC.
0

1 Amp at 24 VAC
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1 Amp at 24 VAC.
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Maximum Shutoff Pressure:

125 psi
0

125 psi (875 kPa)
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Maximum Shut-off Pressure:

125 PSI (875 kPa)
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Electrical Ratings:

24VAC, 60Hz, 0.48 Amps
0
Type1

2-Way
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Voltage

24v
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Electrical Rating:

24 VAC, 60 HZ, 0.48 Amps
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24 VAC, 60Hz, 0.48 Amps
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Max Temp.

200°F
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240°F
0
Max Close-Off PSI:

20 psi
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8 psi
0
Fluid Temperature Range:

20 - 220°F
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20 to 220°F (-7 to 104°C)
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20 to 240F, at 135F ambient
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20-220°F (7°-105°C)
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Body Pattern:

2-Way
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Straight-Through
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Depth (Inches):

2"
0

2-3/4"
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2-3/8"
0
Max Ambient Temp (°F):

125°F
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Wiring:

18" Leads
0

3 Wire Terminal Block
0

Screw Terminal Block
0
Max Flow (GPM):

16
0

6
0
Nominal Timing:

15 Seconds
0
Max Ambient Temperature:

135°F
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Maximum Ambient Temperature:

135°F
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Maximim Ambient Temperature:

135°F
0
Zones

3
0

5
0

6
0