AUTOFLOW®, Automatic flow rate regulator with stainless steel cartridge.
Product Description
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Technical data
Material:
cast iron
Medium:
water, glycol solutions
Maximum percentage of glycol:
50 %
Medium temperature range:
-20–110 °C
Maximum working pressure:
16 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
Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h.
To identify AUTOFLOW® devices and their codes correctly, contact Caleffi technical supporte in advance.
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Drawings and specifications
| Part number | Connection | Note | Range △p |
|---|---|---|---|
| 103111*** | DN 65 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 22–210 kPa |
|
Flow rate regulation range
9–17 m³/h
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CALEFFI, 103111***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 65 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 9–17 m³/h. Material: cast iron.
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| 103113*** | DN 65 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 40–390 kPa |
|
Flow rate regulation range
18–23 m³/h
|
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|
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CALEFFI, 103113***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 65 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 18–23 m³/h. Material: cast iron.
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| 103114*** | DN 65 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 55–210 kPa |
|
Flow rate regulation range
25–26 m³/h
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3D models
Tender text
CALEFFI, 103114***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 65 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 25–26 m³/h. Material: cast iron.
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| 103121*** | DN 80 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 22–210 kPa |
|
Flow rate regulation range
9–17 m³/h
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3D models
Tender text
CALEFFI, 103121***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 80 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 9–17 m³/h. Material: cast iron.
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| 103123*** | DN 80 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 40–390 kPa |
|
Flow rate regulation range
18–23 m³/h
|
|||
|
2D drawings
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Tender text
CALEFFI, 103123***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 80 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 18–23 m³/h. Material: cast iron.
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| 103124*** | DN 80 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 55–210 kPa |
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Flow rate regulation range
25–26 m³/h
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3D models
Tender text
CALEFFI, 103124***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 80 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 25–26 m³/h. Material: cast iron.
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| 103231*** | DN 100 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 25 | 22–210 kPa |
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Flow rate regulation range
18–34 m³/h
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3D models
Tender text
CALEFFI, 103231***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 100 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 18–34 m³/h. Material: cast iron.
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| 103233*** | DN 100 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 25 | 40–390 kPa |
|
Flow rate regulation range
23–45 m³/h
|
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3D models
Tender text
CALEFFI, 103233***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 100 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 23–45 m³/h. Material: cast iron.
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| 103234*** | DN 100 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 25 | 55–210 kPa |
|
Flow rate regulation range
50–73 m³/h
|
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3D models
Tender text
CALEFFI, 103234***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 100 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 50–73 m³/h. Material: cast iron.
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| 103141*** | DN 125 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 22–210 kPa |
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Flow rate regulation range
18–34 m³/h
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3D models
Tender text
CALEFFI, 103141***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 125 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 18–34 m³/h. Material: cast iron.
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| 103143*** | DN 125 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 40–390 kPa |
|
Flow rate regulation range
23–45 m³/h
|
|||
|
2D drawings
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Tender text
CALEFFI, 103143***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 125 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 23–45 m³/h. Material: cast iron.
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| 103144*** | DN 125 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 55–210 kPa |
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Flow rate regulation range
50–73 m³/h
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3D models
Tender text
CALEFFI, 103144***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 125 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 50–73 m³/h. Material: cast iron.
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| 103151*** | DN 150 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 22–210 kPa |
|
Flow rate regulation range
40–68 m³/h
|
|||
|
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Tender text
CALEFFI, 103151***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 150 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 40–68 m³/h. Material: cast iron.
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| 103153*** | DN 150 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 40–390 kPa |
|
Flow rate regulation range
40–91 m³/h
|
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|
2D drawings
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Tender text
CALEFFI, 103153***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 150 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 40–91 m³/h. Material: cast iron.
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| 103154*** | DN 150 (EN 1092-1) PN 16 |
EN 1092-1 flange, PN 16 | 55–210 kPa |
|
Flow rate regulation range
92–145 m³/h
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3D models
Tender text
CALEFFI, 103154***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 150 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 92–145 m³/h. Material: cast iron.
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| 103161*** | DN 200 (EN 1092-1) PN 16 |
ANSI 150 flange | 22–210 kPa |
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Flow rate regulation range
80–119 m³/h
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3D models
Tender text
CALEFFI, 103161***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 200 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 80–119 m³/h. Material: cast iron.
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| 103163*** | DN 200 (EN 1092-1) PN 16 |
ANSI 150 flange | 40–390 kPa |
|
Flow rate regulation range
80–159 m³/h
|
|||
|
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Tender text
CALEFFI, 103163***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 200 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 80–159 m³/h. Material: cast iron.
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| 103164*** | DN 200 (EN 1092-1) PN 16 |
ANSI 150 flange | 55–210 kPa |
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Flow rate regulation range
160–255 m³/h
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3D models
Tender text
CALEFFI, 103164***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 200 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 160–255 m³/h. Material: cast iron.
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| 103171*** | DN 250 (EN 1092-1) PN 16 |
ANSI 150 flange | 22–210 kPa |
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Flow rate regulation range
110–187 m³/h
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3D models
Tender text
CALEFFI, 103171***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 250 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 22–210 kPa. Flow rate regulation range: 110–187 m³/h. Material: cast iron.
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| 103173*** | DN 250 (EN 1092-1) PN 16 |
ANSI 150 flange | 40–390 kPa |
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Flow rate regulation range
110–250 m³/h
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3D models
Tender text
CALEFFI, 103173***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 250 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 40–390 kPa. Flow rate regulation range: 110–250 m³/h. Material: cast iron.
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| 103174*** | DN 250 (EN 1092-1) PN 16 |
ANSI 150 flange | 55–210 kPa |
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Flow rate regulation range
251–400 m³/h
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3D models
Tender text
CALEFFI, 103174***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 250 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 251–400 m³/h. Material: cast iron.
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| 103181*** | DN 300 (EN 1092-1) PN 16 |
ANSI 150 flange | 22–210 kPa |
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Flow rate regulation range
150–255 m³/h
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3D models
Tender text
CALEFFI, 103181***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 300 (EN 1092-1) PN 16.
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| 103183*** | DN 300 (EN 1092-1) PN 16 |
ANSI 150 flange | 40–390 kPa |
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Flow rate regulation range
150–341 m³/h
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3D models
Tender text
CALEFFI, 103183***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 300 (EN 1092-1) PN 16.
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| 103184*** | DN 300 (EN 1092-1) PN 16 |
ANSI 150 flange | 55–210 kPa |
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Flow rate regulation range
342–545 m³/h
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3D models
Tender text
CALEFFI, 103184***, AUTOFLOW®.
Automatic flow rate regulator with stainless steel cartridge.
Complete with flanges, rods, seals and quick-fit pressure test ports.
Connection: DN 300 (EN 1092-1) PN 16. Maximum working pressure: 16 bar. Medium temperature range: -20–110 °C. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Range △p: 55–210 kPa. Flow rate regulation range: 342–545 m³/h. Material: cast iron.
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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.
