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Serie 5000OT

Serie 5000OT

The threaded fittings of the SERIE 5000OT are fully made of high quality brass. The used alloy has a low lead content according to EN 12164  - 12165 and the threads are according to EN 10226-1 / ISO 7 (except in specific cases). The fittings can be used for gas installations (UNI 7129 and EN 1775), water distribution systems, heating systems, compressed air systems, fire prevention systems and sprinklers.

SERIE 5000OT brass threaded fittings are available in ¼’’ to 4’’ sizes and in a wide range of models to satisfy even the strictest engineering requirements. They are available also in the chromeplated version SERIE 5000OT, particularly suitable for aesthetic purposes.

For more detailed information on products installation and fields of application, it is necessary to refer to the technical data sheets available in the DOWNLOAD section of the website.

Filettatura Thread diametro From 1/4" to 3"

Ottone CW617N Brass

Pipes to be used

Unalloyed steel tubes threadable as per ISO 07 and according to EN 10255

Standards compliance

  • UNI EN 10226-1
  • UNI EN 12164
  • UNI EN 12165
  Fields of application Pmax





Sanitary water

Drinking water



16 bar, -20°/+110°C (ø ≤ 2")

10 bar, -20°/+110°C (ø > 2" ≤ 4")


Oil free compressed air (residual oil < 5 mg/m³)

16 bar, up to 30°C  (ø ≤ 2")

10 bar, up to 30°C (ø > 2" ≤ 4")

gas Gas 5 up to 70°C
solare Solar 10 0°/+160°C
antincendio Fire prevention 30 30°C
sprinkler Sprinkler 30 30°C

The above parameters are indicative and refer to pairs in the absence of gasket.

For use in applications outside the scope of this table, the advice of the manufacturer should be asked.

  • CW617N brass alloy compliant with EN 12165
  • Good resistance to high temperatures
  • R/Rp cone-shaped threaded fitting compliant with Standard EN 10226 / ISO 7 (except in specific cases)
  • Suitable for water or combustible gas conveyance systems
  • pdf
    1- Technical Data Sheet - Serie 5000OT
  • pdf
    2- Declaration of Conformity - Frabo Serie 5000OT Straight unions
  • pdf
    2- Declaration of Conformity - Frabo Serie 5000OT

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