DN40 FlexEJ 42mm copper pipe expansion joints are made with 316 stainless steel convoluted bellows for use in Potable water and heating circuits. WRAS approved. For axial pipe expansion.
Pressure rating 6 Barg @ 90 °C.
Supplied Length 250 mm, Axial Compression 25 mm.
Copper ends to BS EN1057 Table X.