八字盲板—上海希迪管件专业生产

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八字盲板参数表

DIMENSIONS OF CALSS 150 RAISED FACE FIGURE 8 BLANKS
NPS	Inside Diameter B.in.	Outside Diameter O.in.	Centerline Dimension A.in.	Thickness t.in.	Tie bar W.in.
1/2	0.62	1.75	2.38	0.12	1.50
3/4	0.82	2.12	2.75	0.12	1.50
1	1.05	2.50	3.12	0.12	1.50
1.1/4	1.66	2.88	3.50	0.25	1.50
1.1/2	1.90	3.25	3.88	0.25	1.50
2	2.38	4.00	4.75	0.25	2.00
2.1/2	2.88	4.75	5.50	0.25	2.00
3	3.50	5.25	6.00	0.25	2.50
3.1/2	4.00	6.25	7.00	0.38	2.50
4	4.50	6.75	7.50	0.38	2.50
5	5.66	7.62	8.50	0.38	3.00
6	6.62	8.62	9.50	0.50	3.00
8	8.62	10.88	11.75	0.50	3.00
10	10.75	13.25	14.25	0.62	4.00
12	12.75	16.00	17.00	0.75	4.00
14	14.00	17.62	18.75	0.75	4.25
16	16.00	20.12	21.25	0.88	4.25
18	18.00	21.50	22.75	1.00	4.50
20	20.00	23.75	25.00	1.12	4.75
24	24.00	28.12	29.50	1.25	5.50

DIMENSIONS OF CALSS 300 RAISED FACE FIGURE 8 BLANKS
NPS	Inside Diameter B.in.	Outside Diameter O.in.	Centerline Dimension A.in.	Thickness t.in.	Tie bar W.in.
1/2	0.62	.00	2.62	0.25	1.50
3/4	0.82	2.50	3.25	0.25	1.50
1	1.05	2.75	3.50	0.25	1.50
1.1/4	1.66	3.12	3.88	0.25	1.50
1.1/2	1.90	3.62	4.50	0.25	2.00
2	2.38	4.25	5.00	0.38	2.00
2.1/2	2.88	5.00	5.88	0.38	2.50
3	3.50	5.75	6.62	0.38	2.50
3.1/2	4.00	6.38	7.25	0.50	2.50
4	4.50	7.00	7.88	0.50	2.50
5	5.56	8.38	9.25	0.62	3.00
6	6.62	9.75	10.62	0.62	3.00
8	8.62	12.00	13.00	0.88	3.50
10	10.75	14.12	15.25	1.00	4.00
12	12.75	16.50	17.75	1.12	4.00
14	14.00	19.00	20.25	1.25	4.75
16	16.00	21.12	22.50	1.50	4.88
18	18.00	23.38	24.75	1.62	4.50
20	20.00	25.62	27.00	1.75	4.75
24	24.00	30.38	32.00	2.00	5.50

DIMENSIONS OF CALSS 600 RAISED FACE FIGURE 8 BLANKS
NPS	Inside Diameter B.in.	Outside Diameter O.in.	Centerline Dimension A.in.	Thickness t.in.	Tie bar W.in.
1/2	0.62	2.00	2.62	0.25	1.50
3/4	0.82	2.50	3.25	0.25	1.50
1	1.05	2.75	3.50	0.25	2.25
1.1/4	1.44	3.12	3.88	0.38	2.25
1.1/2	1.68	3.62	4.50	0.38	2.62
2	2.16	4.25	5.00	0.38	2.25
2.1/2	2.64	5.00	5.88	0.50	2.62
3	3.26	5.75	6.62	0.50	2.62
3.1/2	3.76	6.25	7.25	0.62	3.00
4	4.26	7.50	8.50	0.62	3.00
5	5.30	9.38	10.50	0.75	3.38
6	6.36	10.38	11.50	0.88	3.38
8	8.33	12.50	13.75	1.12	3.75
10	10.42	15.62	17.00	1.38	4.12
12	12.39	17.88	19.25	1.62	4.12
14	13.62	19.25	20.75	1.75	4.50
16	15.62	22.12	23.75	2.00	4.88
18	17.62	24.00	25.75	2.12	5.25
20	19.56	26.75	28.50	2.50	5.25
24	23.50	31.00	33.00	2.88	6.00

DIMENSIONS OF CALSS 900 RAISED FACE FIGURE 8 BLANKS
NPS	Inside Diameter B.in.	Outside Diameter O.in.	Centerline Dimension A.in.	Thickness t.in.	Tie bar W.in.
1/2	0.62	2.38	3.25	0.25	1.50
3/4	0.82	2.62	3.50	0.25	1.62
1	1.05	3.00	4.00	0.25	2.25
1.1/4	1.44	3.38	4.38	0.38	2.25
1.1/2	1.68	3.75	4.88	0.38	2.62
2	2.16	5.50	6.50	0.50	2.25
2.1/2	2.64	6.38	7.50	0.50	2.62
3	3.26	6.50	7.50	0.62	2.62
4	4.26	8.00	9.25	0.75	3.00
5	5.30	9.62	11.00	0.88	3.38
6	6.36	11.25	12.50	1.00	3.38
8	8.33	14.00	15.50	1.38	3.75
10	10.42	17.00	18.50	1.62	4.12
12	12.39	19.50	21.00	1.88	4.12
14	13.62	20.38	22.00	2.12	4.50
16	15.62	22.50	24.25	2.38	4.88
18	17.62	25.00	27.00	2.62	5.25
20	19.56	27.38	29.50	2.88	5.25
24	23.50	32.88	35.50	3.50	6.00

NOTES:
(1)、Hole size (where required due to bolt spacing) shall be the same as flange bolt hole,and located such that it will not interfere with bolting between two flanges.
(2)、The thickness of the tie bar dimension W,shall be 0.25 in.minimum,except when t is less then 0.25 in.,W,shall equalt.