Two-flange FF ferrule


Type FF

Working pressure PN10/PN16

Ductile cast iron GJS 500-7

Grey cast iron GJL 250

Diameters DN50 – DN600

Temp. max. 40°C – for water

Category:

Description

FF double flange ferrule is made as a monolithic cast iron casting entirely of ductile or grey cast iron, covered with an excellent anticorrosion coating based on epoxy resins or bituminous paints. The fitting is particularly suitable for water pipelines to install fittings and to connect flanged fittings.

APPROVAL

National Institute of Hygiene in Warsaw

TECHNICAL DATA

Flanged connection according to PN-EN 1092-2.

CONSTRUCTIONAL FEATURES:
  • Internal and external protection against corrosion with epoxy powder paint RAL 5005 with min. 250um and 3kV resistance – ductile iron
  • Internal and external protection against corrosion with black bituminous paint – grey cast iron

Download catalogue card
“Króciec dwukołnierzowy FF” PDF, 706 KB


Download declaration of performance
“Kształtki z żeliwa szarego” PDF, 84 KB


Download declaration of performance
“Kształtki z żeliwa sferoidalnego” PDF, 464 KB