A47H蒸汽安全阀详细信息: |
弹簧微启式蒸汽安全阀适用于工作温度≤350℃的蒸汽、空气等介质的设备或管路上。作为超压保护装置。连接法兰标准按JB/T-94的系列1。弹簧微启封闭式安全阀区别于一般的全启式安全阀,其泄压后可自动关闭,无需人手动复位
蒸汽安全阀型号:A47H A47W |
蒸汽安全阀 公称通径:20MM-300MM |
蒸汽安全阀 使用压力:1.6MPA 10MPA |
蒸汽安全阀 连接方式:法兰连接 |
蒸汽安全阀 形式:弹簧式 |
蒸汽安全阀 主要功能:泄压保护作用 |
蒸汽安全阀使用介质:水.油品.蒸汽 |
蒸汽安全阀 材质:铸钢.不锈钢.不锈钢 |
蒸汽安全阀 标准:机械部标准或定做非标 |
弹簧微启式蒸汽安全阀主要零部件材料
NO |
零件名称 |
材料 |
1 |
阀体 |
WCB |
2 |
阀座 |
ZG2Cr13 |
3 |
调节圈 |
ZG2Cr13 |
4 |
阀瓣 |
2Cr13 |
5 |
导向套 |
2Cr13 |
6 |
阀盖 |
ZG230-450 |
7 |
弹簧 |
50CrVA |
8 |
阀杆 |
2Cr13 |
9 |
扳手 |
ZG200-400 |
10 |
调整螺杆 |
45 |
11 |
保护罩 |
ZG200-400 |
密封面材料 |
"H"堆焊D507,"Y"堆焊Co基硬质合金 |
型号 |
通径 |
do |
D |
K |
g |
g1 |
b |
f |
f1 |
Z-ød |
DN' |
D1 |
K1 |
g2 |
g' |
b1 |
f' |
f1' |
Z1-ød1 |
L |
L1 |
≈H |
A47H-16C |
20 |
15 |
105 |
75 |
55 |
16 |
2 |
4-14 |
20 |
105 |
75 |
55 |
16 |
2 |
4-14 |
100 |
85 |
270 |
||||
25 |
20 |
115 |
85 |
65 |
16 |
2 |
4-14 |
25 |
115 |
85 |
65 |
16 |
2 |
4-14 |
100 |
85 |
270 |
|||||
32 |
25 |
140 |
100 |
78 |
18 |
2 |
4-18 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
115 |
100 |
312 |
|||||
40 |
32 |
150 |
110 |
85 |
18 |
3 |
4-18 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
120 |
110 |
320 |
|||||
50 |
40 |
165 |
125 |
100 |
20 |
3 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
135 |
120 |
390 |
|||||
65 |
50 |
185 |
145 |
120 |
20 |
3 |
4-18 |
65 |
185 |
145 |
120 |
20 |
3 |
4-18 |
140 |
130 |
395 |
|||||
80 |
65 |
200 |
160 |
135 |
20 |
3 |
8-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
160 |
135 |
400 |
|||||
100 |
80 |
220 |
180 |
155 |
22 |
3 |
8-18 |
100 |
220 |
180 |
155 |
22 |
3 |
8-18 |
170 |
160 |
600 |
|||||
125 |
100 |
250 |
210 |
185 |
22 |
3 |
8-18 |
125 |
250 |
210 |
185 |
22 |
3 |
8-18 |
190 |
190 |
620 |
|||||
150 |
125 |
285 |
240 |
210 |
24 |
3 |
8-23 |
150 |
285 |
240 |
210 |
24 |
3 |
8-23 |
205 |
195 |
625 |
|||||
200 |
150 |
340 |
295 |
265 |
26 |
3 |
12-23 |
200 |
340 |
295 |
265 |
26 |
3 |
12-23 |
240 |
230 |
798 |
|||||
250 |
200 |
405 |
355 |
320 |
30 |
3 |
12-26 |
250 |
405 |
355 |
320 |
30 |
3 |
12-26 |
350 |
320 |
981 |
|||||
300 |
250 |
460 |
410 |
375 |
30 |
4 |
12-26 |
300 |
460 |
410 |
375 |
30 |
4 |
12-26 |
350 |
320 |
1005 |
|||||
A47H-25 |
20 |
15 |
105 |
75 |
55 |
16 |
2 |
4-14 |
20 |
105 |
75 |
55 |
16 |
2 |
4-14 |
100 |
85 |
270 |
||||
25 |
20 |
115 |
85 |
65 |
16 |
2 |
4-14 |
25 |
115 |
85 |
65 |
16 |
2 |
4-14 |
100 |
85 |
270 |
|||||
32 |
25 |
140 |
100 |
78 |
18 |
2 |
4-18 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
115 |
100 |
312 |
|||||
40 |
32 |
150 |
110 |
85 |
18 |
3 |
4-18 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
120 |
110 |
320 |
|||||
50 |
40 |
165 |
125 |
100 |
20 |
3 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
135 |
120 |
390 |
|||||
65 |
50 |
185 |
145 |
120 |
22 |
3 |
8-18 |
65 |
185 |
145 |
120 |
20 |
3 |
4-18 |
140 |
130 |
395 |
|||||
80 |
65 |
200 |
160 |
135 |
24 |
3 |
8-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
160 |
135 |
400 |
|||||
100 |
80 |
230 |
190 |
160 |
24 |
3 |
8-23 |
100 |
220 |
180 |
155 |
20 |
3 |
8-18 |
170 |
160 |
600 |
|||||
125 |
100 |
270 |
220 |
188 |
28 |
3 |
8-26 |
125 |
250 |
210 |
185 |
22 |
3 |
8-18 |
190 |
190 |
620 |
|||||
150 |
125 |
300 |
250 |
218 |
30 |
3 |
8-26 |
150 |
285 |
240 |
210 |
24 |
3 |
8-23 |
205 |
195 |
625 |
|||||
200 |
150 |
360 |
310 |
278 |
34 |
3 |
12-26 |
200 |
340 |
295 |
265 |
26 |
3 |
12-23 |
240 |
230 |
798 |
|||||
250 |
200 |
425 |
370 |
332 |
36 |
3 |
12-30 |
250 |
405 |
355 |
320 |
30 |
3 |
12-26 |
350 |
320 |
981 |
|||||
300 |
250 |
485 |
430 |
390 |
40 |
4 |
16-30 |
300 |
460 |
410 |
375 |
30 |
4 |
12-26 |
350 |
320 |
1005 |
|||||
A47H-40 |
20 |
15 |
105 |
75 |
51 |
55 |
16 |
2 |
4 |
4-14 |
20 |
105 |
75 |
55 |
16 |
2 |
4-14 |
100 |
85 |
270 |
||
25 |
20 |
115 |
85 |
58 |
65 |
16 |
2 |
4 |
4-14 |
25 |
115 |
85 |
65 |
16 |
2 |
4-14 |
100 |
85 |
270 |
|||
32 |
25 |
140 |
100 |
66 |
7 |