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Figure 8 Blinds

Ring Type Joint

Goto: Raised Face

Goto: Male RTJ
Female Groove Ring Type Joint

Flange Ratings:

Blinds

Dimensions of class 300# 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
1/20.842.002.620.75 1.5045/8R11112
3/41.052.503.250.75 1.7543/4R13112
11.322.753.500.75 2.0043/4R161.512.5
1-1/41.663.123.880.88 2.0043/4R18213
1-1/21.903.564.500.88 2.2547/8R20325
22.384.255.001.00 2.2543/4R233.52.56
2-1/22.885.005.881.12 2.2547/8R26639
33.505.756.621.12 2.2547/8R319716
3-1/24.006.257.251.12 2.5047/8R3410717
44.506.887.881.25 2.5057/8R3714721
55.568.259.251.38 2.7557/8R41211435
66.629.5010.621.38 3.2557/8R45312051
88.6211.8813.001.62 3.7551R49522577
1010.7514.0015.251.75 4.0051-1/8R537630106
1212.7516.2517.752.00 4.7561-1/4R5711843161
1414.0018.0020.252.12 5.0061-1/4R6115154205
1616.0020.0022.502.25 5.0061-3/8R6520073273
1818.0022.6224.752.38 5.0071-3/8R69278109387
2020.0025.0027.002.75 5.0071-3/8R73379137516
2424.0029.5032.003.12 6.0071-5/8R77622225847

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, except when t is less than that of 0.25", Wt shall equal t.