a4 angle-left angle-right arrow-right calculator acqua_potabile acqua_sanitaria altre_applicazioni antincendio aria_compressa gas industriale raffreddamento refrigerazione_industriale riscaldamento sanitarie solare cart cert-cn cert-dvgw check checklist close cloud-download dimension downloadgiallogrigionerorossosecurfraboverdeemail facebook facility flickr frabo-marker gas-pn5 gears google-plus h2o ico-facebookico-instagramico-linkedinico-twitterico-youtubeinfo instagram levels linkedin logo-frabo-banner logo-frabo-mainlogo-frabo-main_bkplogo-frabologo-frabo_bkpmarker acciaio_carbonio acciaio_inossidabile bronzo ottone rame tecnopolimero media-play molecule nav oemPDF icon PDF PDF pipe plus question-mark raccordo-black raccordo resize-small scatola sending-envelope share-email share-facebook share-google-plus share-pinterest share-twitter share twitter unico-esclusivo user v window workup-stamp wrench youtube

FRABO 4000

(Serie 4000 Bronze solder) Bronze endfeed fittings


F/male thread 3-piece 90° elbow + gasket

Saldatura Soldering diametro From 10 to 108 mm

Bronzo Bronze

dvgw zu izv

Pipes to be used

Copper pipes for sanitary installations according to EN 1057

Standards compliance

  • EN 1057
  • UNI EN 10226-1
  • UNI EN 1254-1
  • UNI EN 1412

FRABO 4000 fittings are suitable for a big number of applications both in civil and industrial installations: drinking water, heating and cooling systems, gas distribution systems, chilled water, compressed-air and solar installations.

  Fields of application Pmax





Sanitary water

Drinking water



25 bar, -20°/+30°C (ø ≥ 6mm ≤ 54mm)

16 bar, -20°/+30°C (ø > 54mm ≤ 108mm)

25 bar, +31°/+65°C (ø ≥ 6mm ≤ 34mm)

16 bar, +31°/+65°C (ø > 34mm ≤ 108mm)

16 bar, +66°/+110°C (ø ≥ 6mm ≤ 34mm)

10 bar, +66°/+110°C (ø > 34mm ≤ 108mm)


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

16 bar, 30°C  (ø ≥ 6mm ≤ 54mm)

10 bar, 30°C (ø > 54mm ≤ 108mm)

gas Gas 5 70°C
solare Solar    
industriale Industrial installations    

Maximum pressures and working temperatures are in accordance with EN 1254-1. Pressures are defined considering as joining method Brazing (EN ISO 17672).

For use in applications outside the scope of this table, the advice of the manufacturer should be asked. Intermediate pressure ratings shall be obtained by interpolation. Contact tech dept for further information.

  • FRABO 4000 offers diameters ranging from 6 mm to 108 mm, offering a wide variety of solutions for installers.
  • All products are guaranteed for reliability and subject to continuous inspections and regular testing by certification bodies (DVGW, NF-CSTB, etc...).
  • The raw materials used are of the highest quality, as proven by certificates and attestations issued both by suppliers and by independent external laboratories.
  • Fitting tolerances with copper pipe are carefully tested to guarantee an optimum fit and that all junctions are welded quickly and safely.
  • Threaded fittings are manufactured from bronze which makes them resistant to corrosion and dezincification typical of  the zinc alloys.
  • Bronze fittings undergo precision cleaning of their internal surfaces to eliminate oily residues due to processing and to ensure protection against rust under all operating conditions.
  • pdf
    1- Technical Data Sheet - FRABO 4000 - 5000
  • pdf
    3- Certification DVGW - FRABO 4000
  • pdf
    3- Certification Institut Za Varilstvo - FRABO 4000
  • pdf
    3- Certification SZU - FRABO 4000 - 5000
  • pdf
    4- Declaration EN1254-1 - FRABO 4000

inquire about this product

to part A) of the policy
Attention, it is necessary to express consent to continue
You need to make a choice to continue
to part B) of the policy
You need to make a choice to continue