Series 339

Straight radiator valve (convertible)

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Product Description

Straight radiator valve (convertible)
Complete with:

  • Radiator valve
  • Manual control knob

Accessories (sold separately):

  • Control heads (200, 201, 203, and 472 series)
  • PEX fittings (681 and 682 series)
  • Compression fittings (437 series)
  • NA10262 and NA10313


Technical data

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

Drawings and specifications

Part number Radiator Connection Pipe Connection Kv Actions
339452 1/2" G (ISO 228-1A) M
1 inlet, straight connection
3/4" G (ISO 228-1A) M
end outlet, straight connection
1.79 m³/h
3D models
Tender text
CALEFFI, 339452. Convertible straight radiator valve Manual control knob Convertible to automatic control with 200, 201, 203 and 472 control heads Radiator Connection: 1/2" G (ISO 228-1A) M, 1 inlet, straight connection. Pipe Connection: 3/4" G (ISO 228-1A) M, end outlet, straight connection, Connection for Caleffi fittings. Maximum operating pressure: 10 bar. Medium temperature range: 5–100 °C. Finish: Chrome. Kv: 1.79 m³/h. Material: brass.
SCIP code
f525b1bd-6db0-4573-9288-71b047c96787

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