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Serie 3000

Serie 3000

The threaded fittings of SERIE 3000 are entirely made of bronze with low lead content. Thanks to its excellent chemical and mechanical properties, bronze is widely used in lots of areas of civil, industrial and ship-building installations, making it ideal for sanitary water installations, gas installations compliant with EN 1775, heating and cooling systems, compressed air systems, fire prevention systems and sprinklers. 

SERIE 3000 bronze fittings are threaded in compliance with standard EN 10226 / ISO 7. The choice of bronze, a notoriously noble material with marked corrosion resistance qualities, is mainly due to its hygienic safety and particular reliability offered in extremely adverse installation conditions, and the complete lack of dezincification, hence guaranteeing excellent durability.

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"

Bronzo Bronze


Pipes to be used

Unalloyed steel tubes threadable as EN 10226-1 and according to EN 10255

Standards compliance

  • UNI EN 10226-1
  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
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.

  • Low lead content bronze alloy
  • Absolutely resistant material, suitable for the most extreme chemical and mechanical performance
  • Excellent resistance to high temperatures
  • R/Rp cone-shaped threaded fitting compliant with Standard EN 10226 / ISO 7
  • Suitable for all sanitary water and combustible gas installations
  • Suitable for underground installations
  • Absolutely free from stress corrosion cracking
  • No risk of corrosion from dezincification
  • pdf
    1- Technical Data Sheet - Frabo Serie 3000
  • pdf
    2- Certification DVGW - Frabo Serie 3000
  • pdf
    3- Declaration of Conformity - Frabo Serie 3000

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