Series 221

Thermostatic radiator valve fitted for thermostatic and electronic control heads, thermo-electric actuators. Straight version.

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Product Description

Thermostatic radiator valve fitted for thermostatic and electronic control heads, thermo-electric actuators. Straight version.
For steel pipes.

Technical data

Maximum working pressure: 10 bar
Medium temperature range: 5–100 °C
Finish: chrome
Material: brass

Note

The EN 215 certification covers the combination of codes 200000/200001 and 201, 204 series thermostatic control heads with valves 220, 221, 222, 223, 224, 225, 226 and 227 series.

Certifications

E028

Drawings and specifications

Part number Connection Connection Note
Kvs
1,05 m³/h
3D models
Tender text
Thermostatic radiator valve fitted for thermostatic and electronic control heads, thermo-electric actuators. Straight version. For steel pipes. Connection: Rp 3/8" (EN 10226-1) F, inlet, straight connection. Connection: G 3/8" A (ISO 228-1) M, end outlet, straight connection. Maximum working pressure: 10 bar. Medium temperature range: 5–100 °C. Finish: chrome. Kvs: 1,05 m³/h. Material: brass.
SCIP code
942ae41b-24e2-4dbc-a990-b805877b9ca5
Kvs
1,52 m³/h
2D drawings
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3D models
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Tender text
Thermostatic radiator valve fitted for thermostatic and electronic control heads, thermo-electric actuators. Straight version. For steel pipes. Connection: Rp 1/2" (EN 10226-1) F, inlet, straight connection. Connection: G 1/2" A (ISO 228-1) M, end outlet, straight connection. Maximum working pressure: 10 bar. Medium temperature range: 5–100 °C. Finish: chrome. Kvs: 1,52 m³/h. Material: brass.
SCIP code
8dcfa2ef-c61d-45f8-bb6e-0f84cc275830
Kvs
2,20 m³/h
2D drawings
Download
Download
3D models
Download
Download
Tender text
Thermostatic radiator valve fitted for thermostatic and electronic control heads, thermo-electric actuators. Straight version. For steel pipes. Connection: G 3/4" (ISO 228-1) F, inlet, straight connection. Connection: R 3/4" (EN 10226-1) M, end outlet, straight connection. Maximum working pressure: 10 bar. Medium temperature range: 5–100 °C. Finish: chrome. Kvs: 2,20 m³/h. Material: brass.
SCIP code
11c84030-c820-4143-b43f-f20aca1d7f26

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.