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FLANGES FOR PIPES, VALVES AND FITTINGS -

 
DIMENSIONS
 
For 400, 600, 900, 1500 and 2500 Lb.
 
FLANGES FOR PIPES, VALVES AND FITTINGS
UNIQUE CORPORATION
 
400 Lb (Sizes 1/2 "thru 31/2" are identical with 600 lb. flanges)
 
Nom. Pipe Size Out Side Diam Thick - ness O. D. of Raised Face Hub Diam. Diam of Hub at Bevel Length thru Hub Bore Depth of Socket Approx. Weight (LPS) Drilling
Wldg. Neck Slip - on Threaded Sock. W. Lap Joint Wldg Neck Slip - on Socket W. Lap Joint Wldg. Neck Slip - on Threded Sock. W. Lap Joint Blind No. of Holes Diam of Holes Bolt Circle Diam.
O C R X A Y1 Y2 Y3 B1 B2 B3 D
4
5
6		 10
11
12 1/2		 1 3/8
1 1/2
1 5/8		 6 3/16
7 5/16
8 1/2		 5 3/4
7
8 1/8		 4.50
5.56
6.63		 3 1/2
4
4 1/16		 2
2 1/8
2 1/4		 2
2 1/8
2 1/4		 4.57
5.66
6.72		 4.60
5.69
6.75		 35
43
44		 26
31
44		 25
29
42

33
44
61

 8
8
12		 1
1
1		 7 7/8
9 1/4
10 5/8
8
10
12		 15
17 1/2
20 1/2		 1 7/8
2 1/8
2 1/4		 10 5/8
13 3/4
15		 10 1/4
12 5/8
14 3/4		 8063
10.75
12.75		 4 5/8
4 7/8
5 3/8		 2 11/16
2 7/8
3 1/8		 21 1/16
4
41/4		 8.75
10.88
12.88		 8.75
10.92
12.92		 89
125
175		 67
91
130		 64
110
150		 100
155
225		 12
16
16		 1 1/8
1 1/4
1 3/8		 13
15 1/4
17 3/4
14
16
18		 23
25 1/2
28		 2 3/8
2 1/2
2 5/8		 16 1/4
18 1/2
21		 16 3/4
19
21		 14.00
16.00
18.00		 5 7/8
6
6 1/2		 3 5/16
3 11/16
3 7/8
4 5/8
5
5 3/8		 14.14
16.16
18.18		 14.18
16.19
18.20		 230
295
350		 180
235
285		 205
260
315		 290
370
455		 20
20
24		 1 3/8
1 1/2
1 1/2		 20 1/4
22 1/2
24 3/4
20
24		 30 1/2
36		 2 3/4
3		 23
27 1/4		 23 1/8
27 5/8		 20.00
24.00		 6 5/8
6 7/8		 4
4 1/5		 5 3/8
6 1/4		 20.20
24.25		 20.25
24.25		 425
620		 345
510		 385
570		 587
890		 24
24		 1 5/8
1 7/8		 27
32
 
600Lb
 
Nom. Pipe Size Out Side Diam Thick - ness O. D. of Raised Face Hub Diam. Diam of Hub at Bevel Length thru Hub Bore Depth of Socket Approx. Weight (LPS) Drilling
Wldg. Neck Slip - on Threaded Sock. W. Lap Joint Wldg Neck Slip - on Socket W. Lap Joint Wldg. Neck Slip - on Threded Sock. W. Lap Joint Blind No. of Holes Diam of Holes Bolt Circle Diam.
O C R X A Y1 Y2 Y3 B1 B2 B3 D
1/2
3/4
1		 3 3/4
4 5/8
4 7/8		 9/46
5/8
11/16		 1 3/8
1 11/16
2		 1/12
1 7/8
2 1/8		 0.84
1.05
1.32		 2 1/16
2 1/4
2 7/16		 7/8
1
1 1/16		 7/8
1
1 1/16		 0.88
1.09
1.36		 0.90
1.11
1.38		 3/8
7/16
1/2		 2
4
4		 2
3
4		 2
3
4		 2
3
4		 4
4
4		 5/8
3/4
3/4		 2 5/8
3 1/4
3 1/2
1 1/4
1 1/2
2		 5 1/4
6 1/8
6 1/2		 13/16
7/8
1		 2 1/2
2 7/8
3 5/8

2 1/2
2 3/4
3 15/16

1.66
1.90
2.38		 2 5/8
2 3/4
2 7/8		 1 1/8
1 1/4
1 7/16		 1 1/8
1 1/4
1 7/18		 1.70
1.95
2.44		 1.72
1.97
2.46		 9/16
5/18
11/16		 6
8
16		 5
7
9		 5
7
9		 5
8
10		 4
4
8		 3/4
7/8
3/4		 3 7/8
4 1/2
5
2 1/2
3
3 1/2		 7 1/2
8 1/4
9		 1 1/8
1 1/4
1 3/8		 4 1/8
5
5 1/2		 3 15/16
4 5/8
5 1/4		 2.88
3.50
4.00		 3 1/8
3 1/4
3 3/8		 1 5/8
1 13/16
1 15/16		 1 5/8
1 13/16
1 15/16		 2.94
3.57
4.07		 2.97
3.60
4.10		 3/4
13/16
-		 18
23
26		 13
16
21		 12
15
20		 15
20
29		 8
8
8		 7/8
7/8
1		 5 7/8
6 5/8
7 1/4
4
5
6		 10 3/4
13
14		 1 1/2
1 3/4
1 7/8		 6 3/16
7 5/16
81/2		 6
7 7/16
8 3/4		 4.50
5.56
6.63		 4
41/2
45/8		 2 1/8
2 3/8
2 5/8		 2 1/8
2 3/8
2 5/8		 4.57
5.66
6.72		 4.60
5.69
6.75		 -
-
-		 42
68
81		 37
63
80		 36
61
78		 41
68
86		 8
8
12		 1
1 1/8
1 1/8		 8 1/2
10 1/2
11 1/2
8
10
12		 16 1/2
20
22		 2 3/16
2 1/2
2 5/8		 10 5/8
12 3/4
15		 10 3/4
13 1/2
15 3/4		 8.63
10.75
12.75		 5 1/4
6
6 1/8		 3
3 3/8
3 5/8		 3
4 3/8
4 5/8		 8.72
10.88
12.88		 8.75
10.92
12.92		 -
-
-		 120
190
225		 115
170
200		 110
170
200		 140
230
295		 12
16
20		 1 1/4
1 3/4
1 3/8		 13 3/4
17
19 1/4
14
16
18		 23 3/4
27
29 1/4		 2 3/4
3
3 1/4		 16 1/4
18 1/2
21		 17
19 1/2
21 1/2		 14.00
16.00
18.00		 6 1/2
7
7 1/4		 3 11/16
4 3/16
4 5/8		 5
5 1/2
6		 14.14
16.16
18.18		 14.18
19.19
18.20		 -
-
-		 280
390
475		 230
330
400		 250
365
435		 355
495
630		 20
20
20		 1 1/2
1 5/8
1 3/4		 20 3/4
23 3/4
25 3/4
20
24		 32
37		 3 1/2
4		 23
27 1/4		 24
28 1/4		 20.00
24.00		 7 1/2
8		 5
5 1/2		 6 1/2
7 1/4		 20.20
24.25		 20.25
24.25		 -
-		 590
830		 510
730		 570
810		 810
1250		 24
24		 1 3/4
2		 28 1/2
33
 
900Lb (Sizes 1/2" thru21/2" are identical with 1500 lb. flanges)
 
Nom. Pipe Size Out Side Diam Thick - ness O. D. of Raised Face Hub Diam. Diam of Hub at Bevel Length thru Hub Bore Depth of Socket Approx. Weight (LPS) Drilling
Wldg. Neck Slip - on Threaded Sock. W. Lap Joint Wldg Neck Slip - on Socket W. Lap Joint Wldg. Neck Slip - on Threded Sock. W. Lap Joint Blind No. of Holes Diam of Holes Bolt Circle Diam.
O C R X A Y1 Y2 Y3 B1 B2 B3 D
3
4
5
6		 9 1/2
11 1/2
13 3/4
15		 1 1/2
1 3/4
2
2 3/16		 5
6 3/16
7 5/16
8 1/2		 5
6 1/4
7 1/2
9 1/4		 3.50
4.50
5.56
6.63		 4
4 1/2
5
5 1/2		 2 1/8
2 3/4
3 1/8
3 3/8		 2 1/8
2 3/4
3 1/8
3 3/8		 3.57
4.57
5.66
6.72		 3.60
4.60
5.69
6.75		 -
-
-		 31
53
86
110		 26
53
83
110		 25
51
81
105		 29
54
87
115		 8
8
8
12		 1
1 1/4
1 3/8
2 1/4		 7 1/2
9 1/4
11
12 1/2
8
10
12		 18 1/2
21 1/2
24		 2 1/2
2 3/4
3 1/8		 10 5/8
12 3/4
15		 11 3/4
14 1/2
16 1/2		 8.63
10.75
12.75		 6 3/8
7 1/4
7 7/8		 4
4 1/4
4 5/8		 4 1/2
5
5 5/8		 8.72
10.88
12.88		 8.75
10.92
12.92		 -
-
-		 175
260
325		 170
245
325		 190
275
370		 200
290
415		 12
16
20		 1 1/2
1 1/2
1 1/2		 15 1/2
18 1/2
21
14
16
18		 25 1/4
27 3/4
31		 3 3/8
3 1/2
4		 16 1/4
18 1/2
21		 17 3/4
20
22 1/4		 14.00
16.00
18.00		 8 3/8
8 1/2
9		 5 1/8
5 1/4
6

6 1/2
6 1/2
7 1/2

14.14
16.16
18.18		 14.18
16.19
18.20		 -
-
-		 400
495
680		 400
425
600		 415
465
650		 520
600
850		 20
20
20		 1 5/8
1 3/4
2		 22
24 1/4
27
20
24		 33 3/4
41		 4 1/4
5 1/2		 23
27 1/4		 24 1/2
29 1/2		 20.00
24.00		 9 3/4
11 1/2		 6 1/4
8		 8 1/4
10 1/2 		20.20
24.25		 20.25
24.25		 -
-		 830
1500		 730
1400		 810
1550		 1075
2025		 20
20		 2 1/8
2 5/8		 29 1/2
35 1/2
 
 
 
UNIQUE CORPORATION