For easy installation of valves- as FF-piece or F-piece with and without threaded sleeves or as simple wall duct with puddle flange for setting in concrete. All flange drillings are according to PN10.
Made of epoxy coated steel - For mounting and dismounting valves or pumps with low length compensation in pipelines
Made of stainless steel - For mounting and dismounting valves or pumps with low length compensation in pipelines