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 | 
  | 
 
 
 | 
 
 
 | 
 
 
 | 
 
 
 | 
 
 
 |