28
Parker Hannifin Corporation
Instrumentation Products Division
Huntsville, AL USA
http://www.parker.com/ipdus
INCHES
INTER-
BULKHEAD
MAXIMUM
CPI™
A-LOK
®
CHANGES
TUBE
W
HOLE
BULKHEAD
PART NO.
PART NO.
WITH
O.D.
A
C
1
D
C
2
L
1
L
2
HEX
DRILL SIZE
THICKNESS
1-1 WBZ
1BC1
100-61
1/16
1.23
.43
.94
.68
.28
.53
5/16
13/64
1/8
2-2 WBZ
2BC2
200-61
1/8
2.02
.60
1.50
1.23
.34
.97
1/2
21/64
1/2
3-3 WBZ
3BC3
300-61
3/16
2.11
.64
1.59
1.26
.38
1.00
9/16
25/64
1/2
4-2 WBZ
4BC2
400-61-2
1/4
2.17
.70
1.03
1.23
.41
.97
5/8
21/64
1/2
4-4 WBZ
4BC4
400-61
1/4
2.27
.70
1.69
1.31
.41
1.02
5/8
29/64
17/32
5-5 WBZ
5BC5
500-61
5/16
2.40
.73
1.81
1.42
.44
1.12
11/16
33/64
9/16
6-6 WBZ
6BC6
600-61
3/8
2.46
.76
1.88
1.44
.47
1.15
3/4
37/64
9/16
8-8 WBZ
8BC8
810-61
1/2
2.80
.87
2.00
1.65
.47
1.25
15/16
49/64
19/32
10-10 WBZ
10BC10
1010-61
5/8
2.86
.87
2.06
1.68
.47
1.28
1-1/16
57/64
19/32
12-12 WBZ
12BC12
1210-61
3/4
3.11
.87
2.31
1.87
.47
1.47
1-3/16
1-1/64
25/32
14-14 WBZ
14BC14
1410-61
7/8
3.33
.87
2.53
2.09
.47
1.69
1-3/8
1-9/64
15/16
16-16 WBZ
16BC16
1610-61
1
3.78
1.05
2.81
2.27
.56
1.78
1-5/8
1-21/64
15/16
MILLIMETERS
B’HEAD
INTER-
HOLE
MAX.
CPI™
A-LOK
®
CHANGES
TUBE
W
DRILL
B’HEAD
PART NO.
PART NO.
WITH
O.D.
A
C
1
C
2
D
L
HEX
SIZE
THICK.
WBZ 3-3
BCM3
3MO-61
3
51,3
15,3
31,2
38,2
24,6
14,0
8,3
12,7
WBZ 4-4
BCM4
4MO-61
4
53,7
16,1
32,0
40,5
25,4
14,0
9,9
12,7
WBZ 6-6
BCM6
6MO-61
6
57,9
17,7
33,7
42,9
26,2
16,0
11,5
10,2
WBZ 8-8
BCM8
8MO-61
8
61,0
18,6
36,0
46,0
28,5
18,0
13,1
11,2
WBZ 10-10
BCM10
10MO-61
10
63,6
19,5
37,0
48,4
29,4
22,0
16,3
11,2
WBZ 12-12
BCM12
12MO-61
12
71,0
22,0
41,9
50,8
31,8
24,0
19,5
12,7
WBZ 15-15
BCM15
15MO-61
15
72,5
22,0
42,6
52,3
32,5
27,0
22,5
12,7
WBZ 16-16
BCM16
16MO-61
16
72,6
22,0
42,6
52,4
32,5
27,0
22,5
12,7
WBZ 18-18
BCM18
18MO-61
18
78,9
22,0
47,4
58,7
37,3
30,0
26,0
16,8
WBZ 20-20
BCM20
20MO-61
20
88,2
22,0
51,0
68,0
40,9
35,0
29,0
19,0
WBZ 25-25
BCM25
26,5
54,4
71,4
42,2
41,0
33,8
24,0
WBZ, BC
Bulkhead Union
For fractional tube
C
1
C
2
A
D
L
W HEX
T
1
T
2
NOTE:
For reducer size
Dimensions for reference only, subject to change.
A, C
1
and C
2
dimensio
For replacement bulkhe
NOTE:
A, C
1
and C
2
di
Dimensions for reference only, subject to change.
For replacement bulkhe
For reducer sizes call o
WBZ, BCM
Bulkhead Union
For metric tube
Color Coding
For easy reference, table heads are color indicated as follows:
fractional
metric
D30003 28
5/12/05