2-way straight motorized ball zone valve
Product Description
2-way straight motorized ball zone valve
Straight connection.
With auxiliary microswitch.
Technical data
Medium temperature range:
20–230 °F
Electric supply:
24 V AC
Power consumption at full capacity:
4 VA
Auxiliary microswitch contact rating (24 V):
5 A
closing △p max.:
150 psi
pdf
Drawings and specifications
| Part number | Connection | Note | Cv |
|---|---|---|---|
| 644250A | 3/4" MNPT union |
- | 13 gpm |
|
3D models
Tender text
CALEFFI, 644250A.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: 3/4" MNPT, union. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
|
|||
| 644256A | 3/4" PRS press union |
- | 13 gpm |
|
3D models
Tender text
CALEFFI, 644256A.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: 3/4" PRS, press union. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
|
|||
| 644259A | 3/4" PRS sweat union |
- | 13 gpm |
|
3D models
Tender text
CALEFFI, 644259A.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: 3/4" PRS, sweat union. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
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| 644260A | 1" MNPT union |
- | 13 gpm |
|
3D models
Tender text
CALEFFI, 644260A.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: 1" MNPT, union. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
|
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| 644266A | 1" PRS press union |
- | 13 gpm |
|
3D models
Tender text
CALEFFI, 644266A.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: 1" PRS, press union. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
|
|||
| 644269A | 1" PRS sweat union |
- | 13 gpm |
|
2D drawings
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3D models
Tender text
CALEFFI, 644269A.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: 1" PRS, sweat union. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
|
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| NA644200 | - |
Body, with no fittings | 13 gpm |
|
3D models
Tender text
CALEFFI, NA644200.
2-way straight motorized ball zone valve
With auxiliary microswitch.
Straight connection. connection: -. Medium temperature range: 20–230 °F. Electric supply: 24 V AC. Power consumption at full capacity: 4 VA. Auxiliary microswitch contact rating (24 V): 5 A. closing △p max.: 150 psi. Cv: 13 gpm.
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