Two flange bend FFK is made as a monolithic cast iron casting made entirely of grey cast iron, covered with an excellent anti-corrosion coating based on bituminous paints. The fitting is particularly suitable for water pipelines to change the direction of the flanged pipe by angles of 11°, 22°, 30°, 45°.
National Institute of Hygiene in Warsaw
Flanged connection according to PN-EN 1092-2.
- Internal and external protection against corrosion with black bituminous paint – grey cast iron