Series 103

AUTOFLOW, Automatic flow rate regulator with steel cartridge.

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Product Description

Automatic flow rate regulator with steel cartridge.
Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports.
Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h.

Technical data

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
Material: cast iron

Note

To identify AUTOFLOW® devices and their codes correctly, contact Caleffi technical supporte in advance.

Drawings and specifications

Part number Connection Note Flow rate regulation range
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 9–17 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 18–23 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 25–36 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 9–17 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 18–23 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 25–36 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 18–34 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 23–45 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 18–34 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 23–45 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 40–68 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 40–91 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. Connection: DN 200 (EN 1092-1) PN 16, flange ANSI 150. 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: 80–119 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. Connection: DN 200 (EN 1092-1) PN 16, flange ANSI 150. 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: 80–159 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. Connection: DN 200 (EN 1092-1) PN 16, flange ANSI 150. 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.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. Connection: DN 250 (EN 1092-1) PN 16, flange ANSI 150. 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: 110–187 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. Connection: DN 250 (EN 1092-1) PN 16, flange ANSI 150. 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: 110–250 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. Connection: DN 250 (EN 1092-1) PN 16, flange ANSI 150. 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.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 150–255 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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: 150–341 m³/h. Material: cast iron.
3D models
Tender text
Automatic flow rate regulator with steel cartridge. Complete with EN 1092-1 PN 16 flanges, rods, seals and quick-fit pressure test ports. Available in DN 350 to DN 1000 sizes on request,with flow rates of up to 4400 m3/h. 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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