Two-flange knee Q
The Q two-flange knees are used in water pipelines construction to change the direction of the collar pipe by the angle of 90°, and to outlet the pipeline to the surface.
Drinking water up to maximum 40°C.
The State Hygiene Institute in Warsaw.
according to PN-EN 1092-2
Gray cast iron of the GJL-250 type or spheroidal of the GJS 500-7 type.
Gray cast iron- INERTOL BS10 (bituminous coating).
spheroidal cast iron paint application 250 μm thick and 3 kV puncture resistant.