Blinds
A Blind is a pressure retaining plate with a solid end or an open end.
A Figure 8 Blind is two blinds connected with a web or tie
bar to facilitate alternation between open or closed lines.
Dimensions: 300#
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Flange Ratings: |
Blinds |
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| Dimensions of class 300# Raised Face 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. | Web Hole Size, Wt | Paddle Blinds | Paddle Spacers | Figure 8 Blinds |
| 1/2 | 0.62 | 2.00 | 2.62 | 0.25 | 1.50 | 5/8 | 1 | 1 | 1 |
| 3/4 | 0.82 | 2.50 | 3.25 | 0.25 | 1.50 | 3/4 | 1 | 1 | 1 |
| 1 | 1.05 | 2.75 | 3.50 | 0.25 | 1.50 | 3/4 | 1 | 1 | 1 |
| 1-1/4 | 1.66 | 3.12 | 3.88 | 0.25 | 1.50 | 3/4 | 1 | 1 | 2 |
| 1-1/2 | 1.90 | 3.62 | 4.50 | 0.25 | 2.00 | 7/8 | 1 | 1 | 2 |
| 2 | 2.38 | 4.25 | 5.00 | 0.38 | 2.00 | 3/4 | 2 | 1 | 2 |
| 2-1/2 | 2.88 | 5.00 | 5.88 | 0.38 | 2.50 | 7/8 | 3 | 2 | 4 |
| 3 | 3.50 | 5.75 | 6.62 | 0.38 | 2.50 | 7/8 | 3 | 3 | 4 |
| 3-1/2 | 4.00 | 6.38 | 7.25 | 0.50 | 2.50 | 7/8 | 4 | 5 | 7 |
| 4 | 4.50 | 7.00 | 7.88 | 0.50 | 2.50 | 7/8 | 7 | 5 | 10 |
| 5 | 5.56 | 8.38 | 9.25 | 0.62 | 3.00 | 7/8 | 10 | 8 | 19 |
| 6 | 6.62 | 9.75 | 10.62 | 0.62 | 3.00 | 7/8 | 15 | 10 | 22 |
| 8 | 8.62 | 12.00 | 13.00 | 0.88 | 3.50 | 1 | 26 | 15 | 38 |
| 10 | 10.75 | 14.12 | 15.25 | 1.00 | 4.00 | 1-1/8 | 47 | 25 | 67 |
| 12 | 12.75 | 16.50 | 17.75 | 1.12 | 4.00 | 1-1/4 | 79 | 39 | 113 |
| 14 | 14.00 | 19.00 | 20.25 | 1.25 | 4.75 | 1-1/4 | 103 | 54 | 150 |
| 16 | 16.00 | 21.12 | 22.50 | 1.50 | 4.88 | 1-3/8 | 151 | 74 | 218 |
| 18 | 18.00 | 23.38 | 24.75 | 1.62 | 4.50 | 1-3/8 | 200 | 92 | 285 |
| 20 | 20.00 | 25.62 | 27.00 | 1.75 | 4.75 | 1-3/8 | 280 | 124 | 390 |
| 24 | 24.00 | 30.38 | 32.00 | 2.00 | 5.50 | 1-5/8 | 470 | 200 | 650 |