DN	Inches	I .D (mm)		O.D(mm)	Max.W.P	Min. B.P	Min. B.R
DN	Inches	Min	Max	Max	(Mpa)	(Mpa)	(mm)
6	1/4-1S	5.8	6.5	13.5	25	100	80
8	5/16-1S	7.7	8.5	15.5	21	84	92
10	3/8-1S	9.8	10.5	17.5	21	84	104
13	1/2-1S	12.8	13.5	21.0	14	56	144
16	5/8-1S	15.8	16.6	24.5	14	56	160
19	3/4-1S	18.8	19.8	28.5	14	56	192
25	1"-1S	24.8	25.8	35.5	9	36	240
6	1/4-2S	5.8	6.5	15.2	42	168	80
8	5/16-2S	7.8	8.5	16.8	42	168	92
10	3/8-2S	9.8	10.5	19.2	35	140	104
13	1/2-2S	12.8	13.5	22.3	28	112	144
16	5/8-2S	15.8	16.6	25.5	28	112	160
19	3/4-2S	18.8	19.8	29.7	25	100	192