SOCKETWELD DIMENSIONS FOR VALVES AND FITTINGS

Valve              NPS
Size                 DN
1/4
15
3/8
10
1/2
15
3/4
20
1
25
1-1/4
32
1-1/2
40
2
50
2-1/2
65
3
80
4
100
 A-Socket Dia.
.555
.690
.855
1.065
1.330
1.675
1.915
2.406
2.906
3.535
4.545
14.2
17.6
21.8
27.8
33.9
42.7
48.8
61.2
73.9
89.8
115.2
 B-Socket Depth
 (Min. ASME B16.11-96)
.38
.38
.38
.50
.50
.50
.50
.62
.62
.62
.75
9.5
9.5
9.5
12.5
12.5
12.5
12.5
16.0
16.0
16.0
19.0

Tolerances
Column A Dimensions +.020/-.000 thru Size 2” (+.4/-.00mm thru 1-1/2”).
For sizes above 2” Dimensions +.025/-.000 (+.5/-.00mm above 1-1/2”).