AUTOFLOW®, Automatic flow rate regulator with stainless steel cartridge.
Product Description
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection.
Technical data
Maximum percentage of glycol:
50 %
Medium:
water, glycol solutions
Material:
dezincification resistant brass DR
Medium temperature range:
-20–110 °C
Maximum working pressure:
25 bar
Note
Minimum differential pressure required
This is given by the sum of two values:
- the minimum working Δp of the AUTOFLOW cartridge;
- the Δp required for the nominal flow rate to pass through the valve body. This value can be determined on the basis of the values of Kv shown above referring to the valve body.
Pump head H = Δpcircuit + Δprequise
pdf
Drawings and specifications
| Part number | Connection | Note | Kv |
|---|---|---|---|
| 125141*** (10–95 kPa) | G 1/2" (ISO 228-1) F |
0,3; 0,45; 0,5; 0,6; 0,7; 0,8; 0,9; 1,0 | 6,69 m³/h |
|
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CALEFFI, 125141*** (10–95 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water. Kv: 6,69 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125151*** (10–95 kPa) | G 3/4" (ISO 228-1) F |
0,3; 0,45; 0,5; 0,6; 0,7; 0,8; 0,9; 1,0 | 7,58 m³/h |
|
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Tender text
CALEFFI, 125151*** (10–95 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 3/4" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 7,58 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125161*** (10–95 kPa) | G 1" (ISO 228-1) F |
0,7; 0,8; 0,9; 1,0 | 13,42 m³/h |
|
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Tender text
CALEFFI, 125161*** (10–95 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 13,42 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125171*** (10–95 kPa) | G 1 1/4" (ISO 228-1) F |
0,7; 0,8; 0,9; 1,0 | 13,26 m³/h |
|
2D drawings
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Tender text
CALEFFI, 125171*** (10–95 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1 1/4" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water. Kv: 13,26 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125181*** (10–95 kPa) | G 1 1/2" (ISO 228-1) F |
2,75; 3,0; 3,25; 3,5; 3,75; 4,25; 5,0; 7,0 | 34,72 m³/h |
|
3D models
Tender text
CALEFFI, 125181*** (10–95 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 34,72 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125191*** (10–95 kPa) | G 2" (ISO 228-1) F |
2,75; 3,0; 3,25; 3,5; 3,75; 4,25; 5,0; 7,0 | 37,38 m³/h |
|
3D models
Tender text
CALEFFI, 125191*** (10–95 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 37,38 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125141*** (22–210 kPa) | G 1/2" (ISO 228-1) F |
0,12; 0,15; 0,2; 0,25; 0,35; 0,4; 0,6; 0,7; 0,8; 0,9; 1,2; 1,4; 1,6; 1,8 | 6,69 m³/h |
|
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CALEFFI, 125141*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: glycol solutions. Kv: 6,69 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125151*** (22–210 kPa) | G 3/4" (ISO 228-1) F |
0,12; 0,15; 0,2; 0,25; 0,35; 0,4; 0,6; 0,7; 0,8; 0,9; 1,2; 1,4; 1,6; 1,8 | 7,58 m³/h |
|
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Tender text
CALEFFI, 125151*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 3/4" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 7,58 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125161*** (22–210 kPa) | G 1" (ISO 228-1) F |
1,0; 1,2; 1,4; 1,6; 1,8; 2,0; 2,25; 2,5; 2,75; 3,0; 3,25; 3,5; 3,75; 4,0; 4,25 | 13,42 m³/h |
|
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Tender text
CALEFFI, 125161*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Kv: 13,42 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125171*** (22–210 kPa) | G 1 1/4" (ISO 228-1) F |
1,0; 1,2; 1,4; 1,6; 1,8; 2,0; 2,25; 2,5; 2,75; 3,0; 3,25; 3,5; 3,75; 4,0; 4,25 | 13,26 m³/h |
|
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Tender text
CALEFFI, 125171*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1 1/4" (ISO 228-1) F.
|
|||
| 125181*** (22–210 kPa) | G 1 1/2" (ISO 228-1) F |
4,0; 4,5; 5,5; 6,0; 6,5; 7,5; 8,0; 8,5; 9,0; 9,5; 10,0; 11,0 | 34,72 m³/h |
|
2D drawings
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3D models
Tender text
CALEFFI, 125181*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water. Kv: 34,72 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125191*** (22–210 kPa) | G 2" (ISO 228-1) F |
4,0; 4,5; 5,5; 6,0; 6,5; 7,5; 8,0; 8,5; 9,0; 9,5; 10,0; 11,0 | 37,38 m³/h |
|
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3D models
Tender text
CALEFFI, 125191*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 37,38 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125101*** (22–210 kPa) | G 2 1/2" (ISO 228-1) F |
9,0; 9,5; 10,0; 11,0; 12,0; 13,5; 14,5; 15,5; 16,5; 17,0 | 75,82 m³/h |
|
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CALEFFI, 125101*** (22–210 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 2 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: glycol solutions. Kv: 75,82 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125141*** (40–390 kPa) | G 1/2" (ISO 228-1) F |
0,25; 0,35; 0,45; 0,7; 0,9; 1,1; 1,4; 1,8; 2,1; 2,25; 2,75 | 6,69 m³/h |
|
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Tender text
CALEFFI, 125141*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: glycol solutions. Kv: 6,69 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125151*** (40–390 kPa) | G 3/4" (ISO 228-1) F |
0,25; 0,35; 0,45; 0,7; 0,9; 1,1; 1,4; 1,8; 2,1; 2,25; 2,75 | 7,58 m³/h |
|
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Tender text
CALEFFI, 125151*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 3/4" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 7,58 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125161*** (40–390 kPa) | G 1" (ISO 228-1) F |
2,5; 2,75; 3,0; 3,25; 3,5; 3,75; 4,0; 4,25; 4,5; 5,0; 5,5; 6,0 | 13,42 m³/h |
|
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Tender text
CALEFFI, 125161*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Kv: 13,42 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125171*** (40–390 kPa) | G 1 1/4" (ISO 228-1) F |
2,5; 2,75; 3,0; 3,25; 3,5; 3,75; 4,0; 4,25; 4,5; 5,0; 5,5; 6,0 | 13,26 m³/h |
|
2D drawings
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Tender text
CALEFFI, 125171*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1 1/4" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water. Kv: 13,26 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125181*** (40–390 kPa) | G 1 1/2" (ISO 228-1) F |
3,0; 3,25; 3,5; 3,75; 4,0; 4,25; 4,5; 6,5; 7,0; 7,5; 8,0; 8,5; 9,0; 10,0; 11,0; 12,0; 13,0; 14,5; 15,5 | 34,72 m³/h |
|
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Tender text
CALEFFI, 125181*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 1 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Kv: 34,72 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125191*** (40–390 kPa) | G 2" (ISO 228-1) F |
3,0; 3,25; 3,5; 3,75; 4,0; 4,25; 4,5; 6,5; 7,0; 7,5; 8,0; 8,5; 9,0; 10,0; 11,0; 12,0; 13,0; 14,5; 15,5 | 37,38 m³/h |
|
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Tender text
CALEFFI, 125191*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Kv: 37,38 m³/h. Material: dezincification resistant brass DR.
|
|||
| 125101*** (40–390 kPa) | G 2 1/2" (ISO 228-1) F |
6,5; 7,0; 7,5; 8,0; 8,5; 9,0; 11,0; 18,0; 19,0; 20,0; 21,0; 22,0 | 75,82 m³/h |
|
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Tender text
CALEFFI, 125101*** (40–390 kPa), AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Accuracy: ± 5 %.
Designed for pressure point and drain valve connection. Connection: G 2 1/2" (ISO 228-1) F. Maximum working pressure: 25 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water. Kv: 75,82 m³/h. Material: dezincification resistant brass DR.
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bim
Pipe Sizer Caleffi
This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.
