DN
Size
D
L
15
1/2"
48
75
20
3/4"
49
80
25
1"
58
100
32
1 1/4
62
110
40
1 1/2"
72
120
50
2"
142
Technical specification1. Nominal pressure: 1.6MPa2. Working medium:Water.Oil.Gas3. Working Temperature: -20℃≤t≤120℃4. Pipe thread to GZ34520301 & GB/T8464-1998