Series 638

Motorised three-way ball valve, for heating and conditioning systems.

Go to
638373.png
638373_dim~-~page-1.png
638373_sez~-~page-1.png
638373_ins1~-~page-1.png
638373_app1~-~page-1.png
638373.png
638373_dim~-~page-1.png
638373_sez~-~page-1.png
638373_ins1~-~page-1.png
638373_app1~-~page-1.png
Download high resolution

Product Description

Motorised three-way ball valve, for heating and conditioning systems.
With insulation.
With auxiliary microswitch.

Technical data

Maximum working pressure: 16 bar
Medium temperature range: -10–110 °C
Ambient temperature range: -10–55 °C
Protection class: IP 65
Contact rating (230V): 6 (2) A
△p max.: 10 bar

Certifications

CE
ENEC13

Drawings and specifications

Part number Connection Electric supply Kv
Operating time
50 s
2D drawings
Download
Download
3D models
Download
Download
Tender text
Motorised three-way ball valve, for heating and conditioning systems. With insulation. With auxiliary microswitch. Connection: R 1 1/4" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Running power consumption: 6 VA. Protection class: IP 65. Contact rating (230V): 6 (2) A. △p max.: 10 bar. Kv: 24,7 m³/h. Operating time: 50 s (90° rotation).
SCIP code
c1eb1f33-56f6-46b9-baa8-b6646107c9c5
Operating time
50 s
2D drawings
Download
Download
3D models
Download
Download
Tender text
Motorised three-way ball valve, for heating and conditioning systems. With insulation. With auxiliary microswitch. Connection: R 1 1/2" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Running power consumption: 6 VA. Protection class: IP 65. Contact rating (230V): 6 (2) A. △p max.: 10 bar. Kv: 47 m³/h. Operating time: 50 s (90° rotation).
SCIP code
2adca643-a365-442a-82c0-573076283b79

Applications

Pipe Sizer Caleffi
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.