闸阀、口径、阀种、磅级 |
阀杆直径 |
螺距 |
导程 |
行程 |
单头螺纹圈数 |
关闭力(KN) |
手轮关闭总扭矩(N.M) |
双头螺纹关闭扭矩(N.M) |
单头螺关闭扭矩(N.M) |
2G1 |
3/4 |
4.23 |
4.23 |
59 |
14 |
9.1 |
27.6/70 |
- |
17.8 |
2-1/2G1 |
3/4 |
4.23 |
4.23 |
75 |
18 |
10.5 |
32.5/70 |
- |
20.7 |
3G1 |
7/8 |
4.23 |
4.23 |
86 |
20 |
12.1 |
43.3/80 |
- |
28.7 |
4G1 |
26 |
5 |
5 |
113 |
23 |
15.3 |
59.2/90 |
- |
38.6 |
5G1 |
30 |
6 |
6 |
140 |
23 |
22.2 |
100 |
- |
65.4 |
6G1 |
30 |
6 |
12 |
166 |
28 |
24.4 |
132 |
93.8 |
71.8 |
8G1 |
32 |
6 |
12 |
218 |
36 |
31 |
178.9 |
124.1 |
96 |
10G1 |
36 |
6 |
12 |
270 |
45 |
43.6 |
274.5 |
188.1 |
148.4 |
12G1 |
40 |
7 |
14 |
322 |
46 |
59 |
417 |
287.8 |
225.2 |
14G1 |
42 |
7 |
14 |
351 |
50 |
70 |
360.7 |
352 |
277.7 |
16G1 |
46 |
8 |
16 |
408 |
51 |
88.7 |
529.6 |
517.5 |
388.6 |
18G1 |
48 |
8 |
16 |
462 |
58 |
110 |
644.5 |
629.8 |
496.8 |
20G1 |
52 |
8 |
16 |
515 |
64 |
139.1 |
862.5 |
841.8 |
672.7 |
24G1 |
60 |
9 |
18 |
622 |
69 |
201.8 |
1430.6 |
1396.6 |
1120.4 |