国标截止阀
发布时间:2016年03月23日 作者:admin 点击次数:次
结构特点与用途
1、中法兰式、自密封式多结构满足用户要求。
2、可以安装在管道的任何位置上,启闭迅速、耐磨耐蚀。
3、不锈钢截止阀适用于各腐蚀性介质上的管道上,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,具有耐高温的特点
设计与制造标准
设计与制造
|
法兰尺寸
|
结构长度
|
检验与试验
|
GB/T 12235
|
JB/T79 GB/T 9113
|
GB/T 12221
|
GB/T13927 JB/T9092
|
主要性能规范
试验压力
公称压力 PN(MPa)
|
1 6
|
2 5
|
4 0
|
6 4
|
10 O
|
16 0
|
试
验
压
力
(MPa)
|
壳体强度
试 验
|
2.4
|
3.8
|
6.0
|
9.6
|
15
|
24
|
上密封
试验
|
1.8
|
2.8
|
4.4
|
7.0
|
11
|
18
|
密封试验
|
1.8
|
2.8
|
4.4
|
7.0
|
11
|
18
|
主要零件材料
产品类型
|
适用介质
|
适用温度 (℃)
|
J41H/Y-C型
J941H/Y-C型
|
水、蒸汽、油品
|
≤425℃
|
≤450℃
|
J41W-P型
J941W-P型
|
硝酸类
|
≤200℃
|
J41W-R型
|
醋酸类
|
≤200℃
|
J41Y-I型
J941Y-I型
|
水、蒸汽、油品
|
≤550℃
|
主要零件材料
产品类别
|
零件名称
|
阀体、阀盖
|
阀杆
|
阀瓣
|
密封面
|
阀杆螺母
|
填料
|
紧固件
|
手轮
|
J41H/Y-C型
J941H/Y-C型
|
25、WCB
|
铬不锈钢
|
2Cr13
25
|
H:不锈钢
Y:钴基硬
质合金钢
|
铝合铜
|
柔性石墨
|
优质碳钢
|
可锻铸铁
|
J41W-P型
J941W-P型
|
铬镍钛钢
|
铬镍钛钢
|
铬镍钛钢
|
铬镍钛钢
|
不锈钢
|
J41W-R型
|
铬镍钼钛钢
|
铬镍钼钛钢
|
铬镍钼钛钢
|
铬镍钼钛钢
|
不锈钢
|
J41Y-l型
J941Y-l型
|
铬钼钢
|
铬钼钢
|
合金钢
|
钴基硬质
合金钢
|
合金钢
|
主要尺寸及重量
公称通径 DN(mm) |
尺寸 (mm) |
重量 (kg) |
L |
D |
D1 |
D2 |
b |
f |
Z-d |
H |
D0 |
J41H/Y-16C J41W-16P J41W-16R J41Y-16I |
|
10 |
130 |
90 |
60 |
40 |
14 |
2 |
4-14 |
198 |
120 |
47 |
15 |
130 |
95 |
65 |
45 |
16 |
2 |
4-14 |
218 |
120 |
52 |
20 |
150 |
105 |
75 |
55 |
16 |
2 |
4-14 |
258 |
140 |
71 |
25 |
160 |
115 |
85 |
65 |
16 |
2 |
4-14 |
275 |
160 |
74 |
32 |
180 |
135 |
100 |
78 |
18 |
2 |
4-18 |
280 |
180 |
85 |
40 |
200 |
145 |
11O |
85 |
18 |
3 |
4-18 |
330 |
200 |
125 |
50 |
230 |
160 |
125 |
100 |
18 |
3 |
4-18 |
350 |
240 |
14 |
65 |
290 |
180 |
145 |
120 |
18 |
3 |
4-18 |
400 |
280 |
225 |
80 |
310 |
195 |
160 |
135 |
20 |
3 |
8-18 |
355 |
280 |
29 |
100 |
350 |
215 |
180 |
155 |
22 |
3 |
8-18 |
415 |
320 |
325 |
125 |
400 |
245 |
210 |
185 |
24 |
3 |
8-18 |
460 |
360 |
80 |
150 |
480 |
280 |
240 |
210 |
24 |
3 |
8-23 |
51O |
400 |
935 |
200 |
600 |
335 |
295 |
265 |
26 |
3 |
12-23 |
710 |
400 |
180 |
250 |
650 |
405 |
355 |
320 |
30 |
3 |
12-23 |
786 |
450 |
440 |
300 |
750 |
460 |
410 |
375 |
30 |
3 |
12-23 |
925 |
500 |
648 |
|
主要尺寸及重量
公称通径
DN(mm) |
J417H/Y-25J 41W-25P J41W-25R J41Y-25l J9417-25J 941W-25P J941W-25R J941Y-25l |
尺寸 (mm) |
电动 装置 |
重量 (kg) |
L |
D |
D1 |
D2 |
b |
f |
Z-d |
H手 |
H电 |
Do |
手动 |
电动 |
10 |
130 |
90 |
60 |
40 |
16 |
2 |
4-14 |
198 |
- |
120 |
- |
49 |
- |
15 |
130 |
95 |
65 |
45 |
16 |
2 |
4-14 |
218 |
- |
120 |
- |
54 |
- |
20 |
150 |
105 |
75 |
55 |
16 |
2 |
4-14 |
258 |
- |
140 |
- |
7 |
- |
25 |
160 |
115 |
85 |
65 |
16 |
2 |
4-14 |
275 |
- |
160 |
- |
74 |
- |
32 |
180 |
135 |
100 |
78 |
18 |
2 |
4-18 |
280 |
- |
180 |
- |
85 |
- |
40 |
200 |
145 |
110 |
85 |
18 |
3 |
4-18 |
330 |
- |
200 |
- |
125 |
- |
50 |
230 |
160 |
125 |
100 |
20 |
3 |
4-18 |
350 |
645 |
240 |
DZW10I |
16 |
50 |
65 |
290 |
180 |
145 |
120 |
22 |
3 |
8-18 |
400 |
690 |
280 |
DZW10I |
25 |
62 |
80 |
310 |
195 |
160 |
135 |
22 |
3 |
8-18 |
355 |
715 |
280 |
DZW15I |
30 |
67 |
100 |
350 |
230 |
190 |
160 |
24 |
3 |
8-23 |
415 |
770 |
320 |
DZW20 |
345 |
73 |
125 |
400 |
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 |
952 |
- |
500 |
- |
654 |
- |
公称通径
DN(mm) |
J41H/Y-40 J41W-40P J41W-40R J41Y-40l J941H/Y-40 J941W-40P J941W-40R J941Y-40l |
尺寸 (mm) |
电动 装置 |
重量 (kg) |
L |
D |
D1 |
D2 |
D6 |
b |
f |
f2 |
Z-d |
H手 |
H电 |
DO |
手动 |
电动 |
10 |
130 |
90 |
60 |
40 |
35 |
16 |
2 |
4 |
4-14 |
198 |
- |
120 |
- |
49 |
- |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
4-14 |
233 |
- |
120 |
- |
57 |
- |
20 |
150 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
4-14 |
275 |
- |
140 |
- |
7 |
- |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
4-14 |
285 |
- |
160 |
- |
88 |
- |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-18 |
302 |
- |
180 |
- |
118 |
- |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-18 |
355 |
- |
200 |
- |
165 |
- |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-18 |
373 |
645 |
240 |
DZW10I |
24 |
61 |
65 |
290 |
180 |
145 |
120 |
110 |
22 |
3 |
4 |
8-18 |
408 |
690 |
280 |
DZW10I |
33 |
75 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-18 |
436 |
715 |
320 |
DZW20I |
44 |
84 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
3 |
45 |
8-23 |
480 |
770 |
360 |
DZW30I |
60 |
101 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
3 |
45 |
8-25 |
558 |
782 |
400 |
DZW45 |
89 |
207 |
150 |
480 |
300 |
250 |
218 |
204 |
30 |
3 |
45 |
8-25 |
611 |
875 |
400 |
DZW60 |
98 |
226 |
200 |
600 |
375 |
320 |
282 |
260 |
38 |
3 |
45 |
12-30 |
720 |
1160 |
400 |
DZW90I |
190 |
339 |
|
主要尺寸及重量
公称通径 DN(mm) |
尺寸(am) |
电动 装置 |
重量(kg) |
1 |
D |
D1 |
D2 |
D6 |
b |
f |
f2 |
Z-d |
H手 |
H电 |
DO |
手动 |
电动 |
J41H/Y-64 J94H/Y-64 J41Y-64I J941Y-64I |
10 |
170 |
100 |
70 |
50 |
35 |
18 |
2 |
4 |
4-14 |
198 |
|
120 |
|
57 |
|
15 |
170 |
105 |
75 |
55 |
41 |
18 |
2 |
4 |
4-14 |
195 |
|
140 |
|
10 |
|
20 |
190 |
125 |
90 |
68 |
51 |
20 |
2 |
4 |
4-18 |
228 |
|
160 |
|
13 |
|
25 |
210 |
135 |
100 |
78 |
58 |
22 |
2 |
4 |
4-18 |
275 |
|
180 |
|
145 |
|
32 |
230 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-23 |
325 |
|
200 |
|
19 |
|
40 |
260 |
165 |
125 |
95 |
76 |
24 |
3 |
4 |
4-23 |
360 |
|
240 |
|
25 |
|
50 |
300 |
175 |
135 |
105 |
88 |
26 |
3 |
4 |
8-23 |
410 |
710 |
280 |
DZW1O |
35 |
64 |
65 |
340 |
200 |
160 |
130 |
110 |
28 |
3 |
4 |
8-23 |
450 |
750 |
320 |
DZW15 |
48 |
77 |
80 |
380 |
210 |
170 |
140 |
121 |
30 |
3 |
4 |
8-23 |
485 |
785 |
360 |
DZW30 |
56 |
86 |
100 |
430 |
250 |
200 |
168 |
150 |
32 |
3 |
4 |
8-25 |
537 |
837 |
400 |
DZW45 |
125 |
171 |
125 |
500 |
295 |
240 |
202 |
176 |
36 |
3 |
4 |
8-30 |
631 |
|
400 |
|
131 |
|
150 |
550 |
340 |
280 |
240 |
204 |
38 |
3 |
4 |
8-34 |
646 |
|
450 |
|
157 |
|
200 |
650 |
405 |
345 |
300 |
260 |
44 |
3 |
4 |
12-34 |
813 |
|
500 |
|
283 |
J41H/Y-100 J94H/Y-100 J41Y-100I J941Y-100I |
10 |
170 |
100 |
70 |
50 |
35 |
20 |
2 |
4 |
4-14 |
198 |
|
120 |
|
6 |
|
15 |
170 |
105 |
75 |
55 |
40 |
20 |
2 |
4 |
4-14 |
202 |
|
140 |
|
11 |
|
20 |
190 |
125 |
90 |
68 |
51 |
22 |
2 |
4 |
4-18 |
228 |
|
160 |
|
132 |
|
25 |
210 |
135 |
100 |
78 |
58 |
24 |
2 |
4 |
4-18 |
250 |
|
180 |
|
14 |
|
32 |
230 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-23 |
326 |
|
220 |
|
15 |
|
40 |
260 |
165 |
125 |
95 |
76 |
26 |
3 |
4 |
4-23 |
359 |
|
240 |
|
29 |
|
50 |
300 |
195 |
145 |
112 |
88 |
28 |
3 |
4 |
4-25 |
414 |
710 |
280 |
DZW15 |
49 |
82 |
65 |
340 |
220 |
170 |
138 |
110 |
32 |
3 |
4 |
8-25 |
434 |
750 |
320 |
DZW201 |
65 |
104 |
80 |
380 |
230 |
180 |
148 |
121 |
34 |
3 |
4 |
8-25 |
547 |
785 |
400 |
DZW30 |
95 |
138 |
100 |
430 |
265 |
210 |
172 |
150 |
38 |
3 |
45 |
8-30 |
621 |
837 |
450 |
DZW45 |
115 |
243 |
125 |
500 |
310 |
250 |
210 |
176 |
42 |
3 |
45 |
8-34 |
732 |
|
450 |
|
149 |
|
150 |
550 |
350 |
290 |
250 |
204 |
46 |
3 |
45 |
12-34 |
840 |
|
500 |
|
310 |
|
200 |
650 |
430 |
360 |
312 |
260 |
54 |
3 |
45 |
12-41 |
925 |
|
550 |
|
590 |
|
J41H/Y-160 |
15 |
170 |
110 |
75 |
52 |
40 |
24 |
2 |
4 |
4-18 |
148 |
|
140 |
|
122 |
|
20 |
190 |
130 |
90 |
62 |
51 |
26 |
2 |
4 |
4-23 |
156 |
|
160 |
|
15 |
|
25 |
210 |
140 |
100 |
72 |
58 |
28 |
2 |
4 |
4-23 |
125 |
|
180 |
|
17 |
|
32 |
230 |
165 |
115 |
85 |
66 |
30 |
2 |
4 |
4-25 |
200 |
|
200 |
|
214 |
|
40 |
260 |
175 |
125 |
92 |
76 |
32 |
3 |
4 |
4-27 |
231 |
|
240 |
|
32 |
|
50 |
300 |
215 |
165 |
132 |
88 |
36 |
3 |
4 |
8-25 |
262 |
|
250 |
|
52 |
|
65 |
340 |
245 |
190 |
152 |
110 |
44 |
3 |
4 |
8-30 |
303 |
|
320 |
|
69 |
|
80 |
380 |
260 |
205 |
168 |
121 |
46 |
3 |
4 |
8-30 |
341 |
|
400 |
|
98 |
|
100 |
430 |
300 |
240 |
200 |
150 |
48 |
3 |
45 |
8-34 |
485 |
|
450 |
|
119 |
|
|
|
|
|
|