Reducing Couplings

Dimensions SW Reducing Couplings ASME B16.11

Dimensions NPS 1/2 to 2 - Class 3000

Ball Long Pattern
NPS
Socket Bore
Depth Socket
J
Bore dia
B1
B2
B1
B2
D
3/4
x
1/2
27.30
27.05
21.95
21.70
13
10
16.6
15
1
x
3/4
34.05
33.80
27.30
27.05
13
13
21.7
20.2
1
x
1/2
34.05
33.80
21.95
21.70
13
10
16.6
15
x
1
42.80
42.55
34.05
33.80
13
13
27.4
25.9
x
1
48.90
48.65
34.05
33.80
13
13
27.4
25.9
x
3/4
48.90
48.65
27.30
27.05
13
13
21.7
20.2
x
1/2
48.90
48.65
21.95
21.70
13
10
16.6
15
2
x
61.35
61.10
48.90
48.65
16
13
41.7
40.1
2
x
1
74.20
73.80
34.05
33.80
16
13
27.4
25.9
NPS
B1
B2
B1
B2
D
Socket Bore
Depth Socket
J
Bore dia
Ball Long Pattern
NPS
Length Coupling
Diameter Coupling
Q
R
3/4
x
1/2
35
36
1
x
3/4
38.1
45.2
1
x
1/2
38.1
45.2
x
1
38.1
55.1
x
1
38.1
60
x
3/4
38.1
60
x
1/2
38.1
60
2
x
51.3
74.9
2
x
1
51.3
74.9
NPS
Q
R
Length Coupling
Diameter Coupling

Dimensions NPS 1/2 to 2 - Class 6000

Ball Long Pattern
NPS
Socket Bore
Depth Socket
J
Bore dia
B1
B2
B1
B2
D
3/4
x
1/2
27.30
27.05
21.95
21.70
13
10
12.5
11
1
x
3/4
34.05
33.80
27.30
27.05
13
13
16.3
14.8
1
x
1/2
34.05
33.80
21.95
21.70
13
10
12.5
11
x
1
42.80
42.55
34.05
33.80
13
13
21.5
19.9
x
1
48.90
48.65
34.05
33.80
13
13
21.5
19.9
x
3/4
48.90
48.65
27.30
27.05
13
13
16.3
14.8
x
1/2
48.90
48.65
21.95
21.70
13
10
12.5
11
2
x
61.35
61.10
48.90
48.65
16
13
34.7
33.2
2
x
1
74.20
73.80
34.05 33.80
16
13
21.5
19.9
NPS
B1
B2
B1
B2
D
Socket Bore
Depth Socket
J
Bore dia
Ball Long Pattern
NPS
Length Coupling
Diameter Coupling
Q
R
3/4
x
1/2
35
40.1
1
x
3/4
38.1
50
1
x
1/2
38.1
50
x
1
38.1
57.9
x
1
38.1
65
x
3/4
38.1
65
x
1/2
38.1
65
2
x
51.3
82
2
x
1
51.3
82
NPS
Q
R
Length Coupling
Diameter Coupling

General notes: