六叉零B2B信息网

公称尺寸 DN	公称压力 PN
	16	25	40	63	100	160	20	50	110	150
25	6.4	6.4	6.4	7.4	7.9	12.7	6.4	6.4	7.9	12.7
32	6.4	6.4	6.4	7.9	8.6	14.2	6.4	6.4	8.6	14.2
40	6.4	6.7	7.4	8.2	9.4	15.0	6.4	7.9	9.4	15.0
50	7.9	8.8	9.3	10.0	11.2	15.8	8.6	9.7	11.2	19.1
65	8.7	10.0	10.7	11.4	11.9	18.0	9.7	11.2	11.9	22.4
80	9.4	10.7	11.4	12.1	12.7	19.1	10.4	11.9	12.7	19.1
100	10.3	11.5	13.4	13.4	16.0	21.3	11.2	12.7	16.0	21.3
125	11.0	12.0	12.5	15.0	17.5	23.7	11.5	14.3	17.5	23.7
150	11.9	12.6	14.6	16.7	19.1	26.2	11.9	16.0	19.1	26.2
200	12.7	13.5	15.9	19.2	25.4	31.8	12.7	17.5	25.4	31.8
250	14.2	15.0	17.5	21.2	28.7	36.6	14.2	19.1	28.7	36.6
300	15.3	16.8	19.1	23.0	31.8	42.2	16.0	20.6	31.8	42.2