外形尺寸各连接尺寸 external and connection dimensions:
PN |
DN |
L |
L1 |
D |
D1 |
D2 |
B |
f |
F |
D6 |
N-ф |
△H( STRODE) |
1.6 |
15 |
130 |
80 |
95 |
65 |
45 |
14 |
2 |
- |
- |
4-14 |
6 |
20 |
150 |
90 |
105 |
75 |
55 |
14 |
2 |
- |
- |
4-14 |
6 |
25 |
160 |
110 |
115 |
85 |
65 |
14 |
2 |
- |
- |
4-14 |
8 |
32 |
180 |
127 |
135 |
100 |
78 |
16 |
2 |
- |
- |
4-18 |
8 |
40 |
200 |
156 |
145 |
110 |
85 |
16 |
3 |
- |
- |
4-18 |
13 |
50 |
230 |
170 |
160 |
125 |
100 |
16 |
3 |
- |
- |
4-18 |
13 |
65 |
290 |
- |
180 |
145 |
120 |
18 |
3 |
- |
- |
4-18 |
16 |
80 |
310 |
- |
195 |
160 |
135 |
20 |
3 |
- |
- |
8-18 |
20 |
100 |
350 |
- |
215 |
180 |
155 |
20 |
3 |
- |
- |
8-18 |
25 |
125 |
400 |
- |
245 |
210 |
185 |
22 |
3 |
- |
- |
8-18 |
32 |
150 |
480 |
- |
280 |
240 |
210 |
24 |
3 |
- |
- |
8-23 |
40 |
200 |
600 |
- |
335 |
295 |
265 |
26 |
3 |
- |
- |
12-23 |
50 |
2.5 |
15 |
130 |
80 |
95 |
65 |
45 |
16 |
2 |
- |
- |
4-14 |
6 |
20 |
150 |
90 |
105 |
75 |
55 |
16 |
2 |
- |
- |
4-14 |
6 |
25 |
160 |
110 |
115 |
85 |
65 |
16 |
2 |
- |
- |
4-14 |
8 |
截止阀的安装与维护应注意以下事项:
1、手轮、手柄操作的截止阀可安装在管道的任何位置上。
2、手轮、手柄及伟动机构,不允许作起吊用。
3、介质的流向应与阀体所示箭头方向一致。