结构特点与用途
1、全关时手轮按顺时针方向旋转；
2、可以安装在管道的任何位置上，介质从下往上流；
3、不锈钢截止阀适用于各类腐蚀性介质的管道上，有良好的防腐性和足够的强度；
4、合金钢截止阀适用于耐高温的蒸汽、油品管道上，具有耐高温特点。
主要尺寸及重量
试验压力
公称压力PN(MPa)Nominal pressure |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
|
壳体强度试验Shell strength test |
2.4 |
3.8 |
6.0 |
9.6 |
15 |
24 |
|
上密封试验Back seal test |
1.8 |
2.8 |
4.4 |
7.0 |
11 |
18 |
|
密封试验Seal test |
1.8 |
2.8 |
4.4 |
7.0 |
11 |
18 |
使用范围Scope of use
产品类型Product classification |
适用介质Suitable medium |
适用温度（℃）Suitable temperature |
J41(H.Y)-C型 |
水、蒸汽、油品Water,steam,oilgoods |
≤425℃ ≤450℃ |
J41W-P型 |
硝酸类Nitric acid |
≤200℃ |
J41W-R型 |
醋酸类Acetic acid |
≤200℃ |
J41Y-I型 |
水、蒸汽、油品Water,steam,oilgoods |
≤550℃ |
主要尺寸及重量Main dimensions and weight
公称通径DN Nominal diameter |
J41(H.Y.B)-25 J41W-25P J41W-25R J41Y-25I J941(H.Y)-25 J941W-25P J941W-25R J941Y-25I |
||||||||||||
主要外形尺寸和连接尺寸（mm） Main external and connecting dimensions |
电动装置 Electric dewice |
重量（kg） Weight |
|||||||||||
L |
D |
D1 |
D2 |
b |
f |
z-d |
H手 |
H电 |
D0 |
手动 Hand |
电动 Electric |
||
10 |
130 |
90 |
60 |
4 |
16 |
2 |
4-14 |
198 |
120 |
4.9 |
|||
15 |
130 |
95 |
65 |
45 |
16 |
2 |
4-14 |
218 |
120 |
5.4 |
|||
20 |
150 |
105 |
75 |
55 |
16 |
2 |
4-14 |
258 |
140 |
7 |
|||
25 |
160 |
115 |
85 |
65 |
16 |
2 |
4-14 |
275 |
160 |
7.4 |
|||
32 |
180 |
135 |
100 |
78 |
18 |
2 |
4-18 |
280 |
180 |
8.5 |
|||
40 |
200 |
145 |
110 |
85 |
18 |
3 |
4-18 |
330 |
200 |
12.5 |
|||
50 |
230 |
160 |
125 |
100 |
20 |
3 |
4-18 |
350 |
645 |
240 |
DZW101 |
16 |
50 |
65 |
290 |
180 |
145 |
120 |
22 |
3 |
8-18 |
400 |
690 |
280 |
DZW101 |
25 |
62 |
80 |
310 |
195 |
160 |
135 |
22 |
3 |
8-18 |
355 |
715 |
280 |
DZW151 |
30 |
67 |
100 |
350 |
230 |
190 |
160 |
24 |
3 |
8-23 |
415 |
770 |
320 |
DZW20 |
34.5 |
73 |
125 |
40 |
270 |
220 |
188 |
28 |
3 |
8-25 |
460 |
780 |
360 |
DZW30 |
89 |
127 |
150 |
480 |
300 |
250 |
218 |
30 |
3 |
8-25 |
510 |
875 |
400 |
DZW45 |
98 |
215 |
200 |
600 |
360 |
310 |
278 |
34 |
3 |
12-25 |
710 |
967 |
400 |
DZW60 |
180 |
322 |
250 |
650 |
425 |
370 |
332 |
36 |
3 |
12-30 |
786 |
450 |
446 |
|||
300 |
750 |
485 |
430 |
390 |
40 |
4 |
12-30 |
925 |
500 |
654 |
|||
公称通径DN Nominal diameter |
J41(H.Y)-40 J41W-40P J41W-40R J41Y-40I J941(H.Y)-40 J941W-40P J941W-40R J941Y-40I |
||||||||||||||
主要外形尺寸和连接尺寸（mm）Main external and connecting dimensions |
电动装置 Electric dewice |
重量（kg） Weight |
|||||||||||||
L |
D |
D1 |
D2 |
D6 |
b |
f |
f2 |
z-d |
H手 |
H电 |
D0 |
手动 Hand |
电动 Electric |
||
10 |
130 |
90 |
60 |
40 |
35 |
16 |
2 |
4 |
4-14 |
198 |
120 |
4.9 |
|||
15 |
130 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
4-14 |
233 |
120 |
5.4 |
|||
20 |
15 |
15 |
75 |
55 |
51 |
16 |
2 |
4 |
4-14 |
275 |
140 |
7 |
|||
25 |
160 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
4-14 |
285 |
160 |
8.8 |
|||
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-18 |
302 |
180 |
11.8 |
|||
40 |
200 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-18 |
355 |
200 |
16.5 |
|||
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-18 |
373 |
645 |
240 |
DZW101 |
24 |
61 |
65 |
290 |
180 |
145 |
120 |
110 |
22 |
3 |
44 |
8-18 |
408 |
690 |
280 |
DZW101 |
33 |
75 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-18 |
436 |
715 |
320 |
DZW201 |
44 |
84 |
100 |
350 |
230 |
190 |
160 |
15 |
24 |
3 |
4.5 |
8-23 |
480 |
770 |
360 |
DZW301 |
60 |
101 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
3 |
4.5 |
8-25 |
558 |
782 |
400 |
DZW45 |
89 |
207 |
150 |
480 |
300 |
250 |
218 |
204 |
30 |
3 |
4.5 |
8-25 |
611 |
875 |
400 |
DZW60 |
98 |
226 |
200 |
600 |
375 |
320 |
282 |
260 |
38 |
3 |
4.5 |
12-30 |
720 |
1160 |
400 |
DZW901 |
190 |
339 |
