RITAG Wafer type check valve Type: 2623 Cast iron Wafer type PN16

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DN	L	d	d1	D1	D2	Weight	Opening press. horizontal flow	Opening press. vert. falling flow	Opening press. vert. rising flow	Opening press. vert. rising flow without spring
mm	mm	mm	mm	mm	mm	[kg]	[mbar]	[mbar]	[mbar]	[mbar]
15	17	51	28	43	15	0.15	20	16	24	4
20	20	61	33	53	20	0.25	20	16	24	4
25	23	71	41.5	64	25	0.3	20	16	24	4
32	28	82	51.5	79	32	0.5	20	16	24	4
40	31.5	92	58.5	86	40	0.65	20	15.5	24.5	4.5
50	40	108	71.5	96	48.5	0.9	20	15	25	5
65	46	127	90	116	63	1.2	20	14.5	25.5	5.5
80	51	142	110	132	77	2	20	13.5	26.5	6.5
100	61	162	126	152	96	2.8	20	13.5	26.5	6.5