EBG Flow Products: Fig. 8 Blinds

Figure 8 Blinds

Ring Type Joint

Raised Face

Flange Ratings:

Blinds
Dimensions of class 900# Female RTJ Figure 8 Blanks									Weight (approx. lbs)
NPS	Inside Diameter B, in.	Outside Diameter O, in.	Centerline Dimension A, in.	Thickness t, in.	Web Width W,in.	Handle Length L, in	Web Hole Size	Ring Number	Paddle Blinds	Paddle Spacers	Figure 8 Blinds
1/2	0.84	2.38	3.25	0.88	1.50	5	7/8	R12	2	1.5	3.5
3/4	1.05	2.62	3.50	0.88	1.75	5	7/8	R14	2	1.5	3.5
1	1.32	2.81	4.00	0.88	2.00	5	1	R16	2	1.5	3.5
1-1/4	1.66	3.19	4.38	1.00	2.00	5	1	R18	2.5	2	4.5
1-1/2	1.90	3.62	4.88	1.00	2.50	5	1-1/8	R20	4	3	7
2	2.38	4.88	6.50	1.25	2.00	5	1	R24	7	4.5	11.5
2-1/2	2.88	5.38	7.50	1.38	2.62	6	1-1/8	R27	11	8	19
3	3.50	6.12	7.50	1.38	2.62	5	1	R31	11.5	5	16.5
4	4.50	7.12	9.25	1.62	2.88	6	1-1/4	R37	18	9	27
5	5.56	8.50	11.00	1.75	2.88	6	1-3/8	R41	31	17	48
6	6.62	9.50	12.50	1.88	2.88	6	1-1/4	R45	42	22	64
8	8.62	12.12	15.50	2.25	3.12	7	1-1/2	R49	72	31	103
10	10.75	14.25	18.50	2.50	4.75	7	1-1/2	R53	126	59	185
12	12.75	16.50	21.00	2.88	4.75	7	1-1/2	R57	184	75	259
14	14.00	18.38	22.00	3.25	4.75	7	1-5/8	R62	260	117	377
16	16.00	20.62	24.25	3.62	5.00	7	1-3/4	R66	325	122	450
18	18.00	23.38	27.00	4.00	5.25	8	2	R70	508	224	732
20	20.00	25.50	29.50	4.38	5.00	8	2-1/8	R74	652	266	918
24	24.00	30.38	35.50	5.25	5.50	8	2-5/8	R78	1114	447	1561

NOTES:

(1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole, and located such that it will not interfere with bolting between two flanges.

(2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5.

(3) The thickness of the web(or tie bar) dimension Wtshall be 0.25" minimum.