Two-flange FFR reducer
TWO-FLANGE FFR REDUCER The twoflange FFR reducers are used in water pipelines construction to reduce the diameter of the pipe.
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 with EP paint
application 250 µm thick and 3 kV puncture resistant.