DN	∅ zew [mm]	L [mm]	INDEX
50	51	50	INOX-DEK-DN50*
50	60.3	50	INOX-DEK-DN50
65	76	50	INOX-DEK-DN65
100	108	80	INOX-DEK-DN100
125	133	80	INOX-DEK-DN125
150	154	80	INOX-DEK-DN150
200	204	80	INOX-DEK-DN200
250	254	80	INOX-DEK-DN250
300	304	80	INOX-DEK-DN300
400	406	80	INOX-DEK-DN400
500	506	80	INOX-DEK-DN500
600	609.6	80	INOX-DEK-DN600