Titanium Flanges
Blind Flange (Raised Face)
1/2" through 24" NPS (ANSI) & 12" through 60" (MSS) Class 150 through 2500 |  |
Figure 8 Blanks (Spectacle Blinds)
1/2" through 24" NPS
(Raised Face Optional)
Class 150, 300, 600, 900,
1500 and 2500
[Other Sizes available on request]
|
|
|
|
Nom.
Pipe
Size |
Flange
Dia.
(0) |
Flange
Thick
(Q) |
Raised
Face Dia.
(RF) |
No.
of
Holes |
Dia.
of
Bolts |
Dia. Of
Bolt Circle
(BC) |
|
1/2 |
3-1/2 |
7/16 |
1-3/8 |
4 |
1/2 |
2-3/8 |
|
3/4 |
3-7/8 |
1/2 |
1-11/16 |
4 |
1/2 |
2-3/4 |
|
1 |
4-1/4 |
9/16 |
2 |
4 |
1/2 |
3-1/8 |
|
1-1/4 |
4-5/8 |
5/8 |
2-1/2 |
4 |
1/2 |
3-1/2 |
|
1-1/2 |
5 |
11/16 |
2-7/8 |
4 |
1/2 |
3-7/8 |
|
2 |
6 |
3/4 |
3-5/8 |
4 |
5/8 |
4-3/4 |
|
2-1/2 |
7 |
7/8 |
4-1/8 |
4 |
5/8 |
5-1/2 |
|
3 |
7-1/2 |
15/16 |
5 |
4 |
5/8 |
6 |
|
3-1/2 |
8-1/2 |
15/16 |
5-1/2 |
8 |
5/8 |
7 |
|
4 |
9 |
15/16 |
6-3/16 |
8 |
5/8 |
7-1/2 |
|
5 |
10 |
15/16 |
7-5/16 |
8 |
3/4 |
8-1/2 |
|
6 |
11 |
1 |
8-1/2 |
8 |
3/4 |
9-1/2 |
|
8 |
13-1/2 |
1-1/8 |
10-5/8 |
8 |
3/4 |
11-3/4 |
|
10 |
16 |
1-3/16 |
12-3/4 |
12 |
7/8 |
14-1/4 |
|
12 |
19 |
1-1/4 |
15 |
12 |
7/8 |
17 |
|
14 |
21 |
1-3/8 |
16-1/4 |
12 |
1 |
18-3/4 |
|
16 |
23-1/2 |
1-7/16 |
18-1/2 |
16 |
1 |
21-1/4 |
|
18 |
25 |
1-9/16 |
21 |
16 |
1-1/8 |
22-3/4 |
|
20 |
27-1/2 |
1-11/16 |
23 |
20 |
1-1/8 |
25 |
|
24 |
32 |
1-7/8 |
27-1/4 |
20 |
1-1/4 |
29-1/2 |
|
|
|
Nom.
Pipe
Size |
Flange
Dia.
(0) |
Flange
Thick
(Q) |
Raised
Face Dia.
(RF) |
No.
of
Holes |
Dia.
Of
Bolts |
Dia. Of
Bolt Circle
(BC) |
|
1/2 |
3-3/4 |
9/16 |
1-3/8 |
4 |
1/2 |
2-5/8 |
|
3/4 |
4-5/8 |
5/8 |
1-11/16 |
4 |
5/8 |
3-1/4 |
|
1 |
4-7/8 |
11/16 |
2 |
4 |
5/8 |
3-1/2 |
|
1-1/4 |
5-1/4 |
3/4 |
2-1/2 |
4 |
5/8 |
3-7/8 |
|
1-1/2 |
6-1/8 |
13/16 |
2-7/8 |
4 |
3/4 |
4-1/2 |
|
2 |
6-1/2 |
7/8 |
3-5/8 |
8 |
5/8 |
5 |
|
2-1/2 |
7-1/2 |
1 |
4-1/8 |
8 |
3/4 |
5-7/8 |
|
3 |
8-1/4 |
1-1/8 |
5 |
8 |
3/4 |
6-5/8 |
|
|
|
|
Nom.
Pipe
Size |
Inside
Dia.
(B) |
Outside
Dia.
(O) |
Centerline Dimension
(A) |
Thickness
(T) |
Web
Width
(W) |
|
1/2 |
0.62 |
1.75 |
2.38 |
.012 |
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 |
2.00 |
|
2 |
2.38 |
4.00 |
4.75 |
0.25 |
2.00 |
|
2-1/2 |
2.88 |
4.75 |
5.50 |
0.25 |
2.50 |
|
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 |
5.56 |
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 |
3.50 |
|
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 |
4.75 |
|
16 |
16.00 |
20.12 |
21.25 |
0.88 |
4.88 |
|
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 |
|
|
|
Nom.
Pipe
Size |
Inside
Dia.
(B) |
Outside
Dia.
(O) |
Centerline Dimension
(A) |
Thickness
(T) |
Web
Width
(W) |
|
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 |
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 |
|

Slip-On Flange (Raised Face)
1/2" through 24" NPS
(Larger Sizes available on request)
|
|
|
|
Nom.
Pipe
Size |
Flange
Dia.
(0) |
Flange
Thick
(Q) |
Hub Dia. At Base
(X) |
Raised
Face Dia.
(RF) |
No.
of
Holes |
Dia.
Of
Bolts |
Dia. Of Bolt Circle
(BC) |
Bore
Dia.
(B) |
Length
Thru Hub
(L) |
|
1/2 |
3-1/2 |
7/16 |
1-3/16 |
1-3/8 |
4 |
1/2 |
2-3/8 |
0.88 |
5/8 |
|
3/4 |
3-7/8 |
1/2 |
1-1/2 |
1-11/16 |
4 |
1/2 |
2-3/4 |
1.09 |
5/8 |
|
1 |
4-1/4 |
9/16 |
1-15/16 |
2 |
4 |
1/2 |
3-1/8 |
1.36 |
11/16 |
|
1-1/4 |
4-5/8 |
5/8 |
2-5/16 |
2-1/2 |
4 |
1/2 |
3-1/2 |
1.70 |
13/16 |
|
1-1/2 |
5 |
11/16 |
2-9/16 |
2-7/8 |
4 |
1/2 |
3-7/8 |
1.95 |
7/8 |
|
2 |
6 |
3/4 |
3-1/16 |
3-5/8 |
4 |
5/8 |
4-3/4 |
2.44 |
1 |
|
2-1/2 |
7 |
7/8 |
3-9/16 |
4-1/8 |
4 |
5/8 |
5-1/2 |
2.94 |
1-1/8 |
|
3 |
7-1/2 |
15/16 |
4-1/4 |
5 |
4 |
5/8 |
6 |
3.57 |
1-3/16 |
|
3-1/2 |
8-1/2 |
15/16 |
4-13/16 |
5-1/2 |
8 |
5/8 |
7 |
4.07 |
1-1/4 |
|
4 |
9 |
15/16 |
5-5/16 |
6-3/16 |
8 |
5/8 |
7-1/2 |
4.57 |
1-5/16 |
|
5 |
10 |
15/16 |
6-7/16 |
7-5/16 |
8 |
3/4 |
8-1/2 |
5.66 |
1-7/16 |
|
6 |
11 |
1 |
7-9/16 |
8-1/2 |
8 |
3/4 |
9-1/2 |
6.72 |
1-9/16 |
|
8 |
13-1/2 |
1-1/8 |
9-11/16 |
10-5/8 |
8 |
3/4 |
11-3/4 |
8.72 |
1-3/4 |
|
10 |
16 |
1-3/16 |
12 |
12-3/4 |
12 |
7/8 |
14-1/4 |
10.88 |
1-15/16 |
|
12 |
19 |
1-1/4 |
14-3/8 |
15 |
12 |
7/8 |
17 |
12.88 |
2-3/16 |
|
14 |
21 |
1-3/8 |
15-3/4 |
16-1/4 |
12 |
1 |
18-3/4 |
14.14 |
2-1/4 |
|
16 |
23-1/2 |
1-7/16 |
18 |
18-1/2 |
16 |
1 |
21-1/4 |
16.16 |
2-1/2 |
|
18 |
25 |
1-9/16 |
19-7/8 |
21 |
16 |
1-1/8 |
22-3/4 |
18.18 |
2-11/16 |
|
20 |
27-1/2 |
1-11/16 |
22 |
23 |
20 |
1-1/8 |
25 |
20.20 |
2-7/8 |
|
24 |
32 |
1-7/8 |
26-1/8 |
27-1/4 |
20 |
1-1/4 |
29-1/2 |
24.25 |
3-1/4 |
|
|
|
Nom.
Pipe
Size |
Flange
Dia.
(0) |
Flange
Thick
(Q) |
Hub Dia. At Base
(X) |
Raised
Face Dia.
(RF) |
No.
of
Holes |
Dia.
Of
Bolts |
Dia. Of Bolt Circle
(BC) |
Bore
Dia.
(B) |
Length
Thru Hub
(L) |
|
1/2 |
3-3/4 |
9/16 |
1-1/2 |
1-3/8 |
4 |
1/2 |
2-5/8 |
0.88 |
7/8 |
|
3/4 |
4-5/8 |
5/8 |
1-7/8 |
1-11/16 |
4 |
5/8 |
3-1/4 |
1.09 |
1 |
|
1 |
4-7/8 |
11/16 |
2-1/8 |
2 |
4 |
5/8 |
3-1/2 |
1.36 |
1-1/16 |
|
1-1/4 |
5-1/4 |
3/4 |
2-1/2 |
2-1/2 |
4 |
5/8 |
3-7/8 |
1.70 |
1-1/16 |
|
1-1/2 |
6-1/8 |
13/16 |
2-3/4 |
2-7/8 |
4 |
3/4 |
4-1/2 |
1.95 |
1-3/16 |
|
2 |
6-1/2 |
7/8 |
3-5/16 |
3-5/8 |
8 |
5/8 |
5 |
2.44 |
1-5/16 |
|
2-1/2 |
7-1/2 |
1 |
3-15/16 |
4-1/8 |
8 |
3/4 |
5-7/8 |
2.94 |
1-1/2 |
|
3 |
8-1/4 |
1-1/8 |
4-5/8 |
5 |
8 |
3/4 |
6-5/8 |
3.57 |
1-11/16 |
|
![Spectacle Blind [Pipe Fitters]](sblind.jpg)
Spectacle Blind [Pipe Fitters]
1" through 24" NPS
150# and 300# - Blank Dimensions
"THE PIPE FITTERS BLUE BOOK"
(Graves Publishing Company)
[Other Sizes available on request]
|
|
|
|
Nom. Pipe Size |
Outside Dia. (A) |
Inside Dia. (B) |
Thickness (T ) |
Centerlines Web to Blank (L) |
Web Width (G) |
|
1 |
2-1/2 |
1-1/16 |
1/4 |
1-9/16 |
1-1/4 |
|
1-1/2 |
3-1/4 |
1-5/8 |
1/4 |
1-15/16 |
1-1/2 |
|
2 |
4 |
2-3/32 |
1/4 |
2-3/8 |
1-1/2 |
|
2-1/2 |
4-3/4 |
2-15/32 |
1/4 |
2-3/4 |
1-1/2 |
|
3 |
5-1/4 |
3-3/32 |
1/4 |
3 |
1-1/2 |
|
4 |
6-3/4 |
4-1/32 |
1/4 |
3-3/4 |
1-1/2 |
|
6 |
8-5/8 |
6-3/32 |
3/8 |
4-3/4 |
2 |
|
8 |
10-7/8 |
8 |
1/2 |
5-7/8 |
2 |
|
10 |
13-1/4 |
10-1/32 |
5/8 |
7-1/8 |
2-1/2 |
|
12 |
16 |
12 |
3/4 |
8-1/2 |
2-1/2 |
|
14 |
17-5/8 |
13-1/4 |
3/4 |
9-3/8 |
2-3/4 |
|
16 |
20-1/8 |
15-1/4 |
7/8 |
10-5/8 |
2-3/4 |
|
18 |
21-1/2 |
17-1/4 |
1 |
11-3/8 |
2-3/4 |
|
20 |
23-3/4 |
19-1/4 |
1-1/8 |
12-1/2 |
2-1/4 |
|
24 |
28-1/8 |
23-1/4 |
1-3/8 |
14-3/4 |
2-3/4 |
|
| |