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LK PushFit products are primarily intended for heating, water, and cooling systems and must not be used for gas distribution systems. All LK PushFit parts that come into contact with water are manufactured from dezincification-resistant brass. LK PushFit fittings are type-approved for all LK Universal PE-X and PAL pipes dim. 16-25. LK PushFit fittings are only suitable for use with LK PE-X Universal and LK PAL Universal pipe. The designation AX means that the fitting is suitable for both LK Universal PE-X and PAL pipes. The EPD represents several product versions. The EPD is an average EPD and the declared unit is based on LK Ball Valve. The result presented in the EPD has the highest result of all products declared and the variations between the products stays within 10% (GWP-GHG). See additional information for total weight of the products included in the EPD.