Spring Low Lift Threaded Safety Valve With Lever

Main Outline Size
| DN |
Taper Thread (R) |
L1 |
L |
H |
S |
do |
Pipe Thread (R) |
| 15 |
1/2" |
52 |
35 |
175 |
30 |
16 |
1/2" |
| 20 |
3/4" |
55 |
37 |
185 |
34 |
20 |
3/4" |
| 25 |
1" |
67 |
42 |
221 |
40 |
25 |
1" |
| 32 |
1-1/4" |
79 |
45 |
247 |
48 |
31 |
1-1/4" |
| 40 |
1-1/2" |
84 |
55 |
270 |
56 |
37 |
1-1/2" |
| 50 |
2" |
101 |
67 |
305 |
66 |
48 |
2" |
| 65 |
2-1/2" |
110 |
75 |
315 |
74.5 |
52 |
2-1/2" |
| 80 |
3" |
120 |
80 |
330 |
89 |
60 |
3" |
Discharge Capacity
| DN |
do |
R |
H |
S |
P (MPa) / Wt (kg/h) / Vr (m3/min) |
| 10 |
8 |
3/8" |
84 |
25 |
0.9 / 451 / 3.3 |
| 15 |
14 |
1/2" |
129 |
32 |
0.9 / 1382 / 10.2 |
| 20 |
15 |
1" |
130 |
32 |
0.9 / 1589 / 11.7 |
| 25 |
20 |
3/4" |
150 |
38 |
0.9 / 2819 / 20.8 |
| 32 |
25 |
1-1/4" |
180 |
55 |
0.9 / 4440 / 32.6 |
| 40 |
28 |
1-1/2" |
182 |
55 |
0.9 / 5518 / 40.9 |
| 50 |
32 |
2" |
188 |
65 |
0.9 / 7213 / 53.4 |