PVC-U Metric socket Serie FITTINGS PVC-U

DIMENSIONS					Reference
dmm	DNmm	DNinch	L1mm	Nmm
15	10	3/8''	25	15	3101-99B
20	15	1/2''	25	17	3101-00B
25	20	3/4''	28	18.5	3101-01B
32	25	1''	33	21	3101-02B
40	32	1''1/4	43	26	3101-03B
50	40	1''1/2	43.5	35	3101-04B
63	50	2''	43.5	38	3101-05B
75	65	2''1/2	56	45	3101-06B
90	80	3''	62	51	3101-07B
110	100	4''	74	61	3101-08B

Those connections are mounted on union-type valves of the following series : 3101, 3111, 3150, 3307, 3309, 3317