Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv

Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv

Caleffi
Brand: Caleffi
SKU: 644260A
Availability: In Stock

Ships same day if ordered by 12 pm
$330.46
$330.46
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Description

Product Description

The Caleffi 644260A 2-Way Motorized Ball Zone Valve is designed to automatically shut-off, redirect, or modulate hot and chilled water in hydronic heating and air conditioning systems. Features include zero leakage, quick operation, and the ability to operate at high differential pressures. It has a 1" NPT connection and a 13 Cv flow capacity.

  • Zero leakage across the valve
  • Quick opening and closing valve operation
  • Operates at very high differential pressures

Product Highlights

This valve is suitable for installation inside baseboards or directly in fan coil units, offering high flow and close-off performance in a compact size.

Product Information

Standard Information

  • Brand: Caleffi
  • Manufacturer Part Number: 644260A
Technical Specifications
Brand
Caleffi
MPN
644260A
Manufacturer
Caleffi
Product Type
MECHANICAL_COMPONENTS
Size
1"
Material
Brass
Body Pattern
2-Way
Max Temp (F)
230°F
Connection Type
Threaded
Flow Capacity (Cv)
13
Max Pressure (PSI)
150
Auxiliary microswitch contact rating (24 V)
5 A
Power consumption at full capacity
4 VA
Electric supply
24 V AC
Medium temperature range
20–230 °F
Connection
1" MNPT, union
Coefficient of Volume
13 Cv
Electrical Connections
36 in Wire
End Style
MNPT
Nominal Size
1 in
Pressure Rating
150 psi
Series
6442
Time Cycle
40 s
Type
2-Way Straight
Voltage Rating
24 VAC
Water Temperature
20 to 230 deg F
Item Number
644260A
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv

Caleffi

Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv

$330.46
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv
Caleffi Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv

Caleffi

Caleffi 644260A 2-Way Motorized Ball Zone Valve 1 inches NPT 24V 13 Cv

$330.46

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