A47H、A47Y帶扳手彈簧微啟式安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質(zhì)的設(shè)備或管路上。作為超壓保護(hù)裝置。
主要零部件材料:
NO |
零件名稱 |
材料 |
1 |
閥體 |
WCB |
2 |
閥座 |
ZG2Cr13 |
3 |
調(diào)節(jié)圈 |
ZG2Cr13 |
4 |
閥瓣 |
2Cr13 |
5 |
導(dǎo)向套 |
2Cr13 |
6 |
閥蓋 |
ZG230-450 |
7 |
彈簧 |
50CrVA |
8 |
閥桿 |
2Cr13 |
9 |
扳手 |
ZG200-400 |
10 |
調(diào)整螺桿 |
45 |
11 |
保護(hù)罩 |
ZG200-400 |
|
密封面材料 |
"H"堆焊D507,"Y"堆焊Co基硬質(zhì)合金 |
外形尺寸和連接尺寸:
型號 |
公稱通徑 |
do |
D |
K |
g |
g1 |
b |
f |
f1 |
Z-ød |
L |
L1 |
≈H |
A47H-16C |
20 |
15 |
105 |
75 |
|
55 |
16 |
2 |
|
4-14 |
100 |
85 |
270 |
25 |
20 |
115 |
85 |
|
65 |
16 |
2 |
|
4-14 |
100 |
85 |
270 | |
32 |
25 |
140 |
100 |
|
78 |
18 |
2 |
|
4-18 |
115 |
100 |
312 | |
40 |
32 |
150 |
110 |
|
85 |
18 |
3 |
|
4-18 |
120 |
110 |
320 | |
50 |
40 |
165 |
125 |
|
100 |
20 |
3 |
|
4-18 |
135 |
120 |
390 | |
65 |
50 |
185 |
145 |
|
120 |
20 |
3 |
|
4-18 |
140 |
130 |
395 | |
80 |
65 |
200 |
160 |
|
135 |
20 |
3 |
|
8-18 |
160 |
135 |
400 | |
100 |
80 |
220 |
180 |
|
155 |
22 |
3 |
|
8-18 |
170 |
160 |
600 | |
125 |
100 |
250 |
210 |
|
185 |
22 |
3 |
|
8-18 |
190 |
190 |
620 | |
150 |
125 |
285 |
240 |
|
210 |
24 |
3 |
|
8-23 |
205 |
195 |
625 | |
200 |
150 |
340 |
295 |
|
265 |
26 |
3 |
|
12-23 |
240 |
230 |
798 | |
250 |
200 |
405 |
355 |
|
320 |
30 |
3 |
|
12-26 |
350 |
320 |
981 | |
300 |
250 |
460 |
410 |
|
375 |
30 |
4 |
|
12-26 |
350 |
320 |
1005 | |
A47H-25 |
20 |
15 |
105 |
75 |
|
55 |
16 |
2 |
|
4-14 |
100 |
85 |
270 |
25 |
20 |
115 |
85 |
|
65 |
16 |
2 |
|
4-14 |
100 |
85 |
270 | |
32 |
25 |
140 |
100 |
|
78 |
18 |
2 |
|
4-18 |
115 |
100 |
312 | |
40 |
32 |
150 |
110 |
|
85 |
18 |
3 |
|
4-18 |
120 |
110 |
320 | |
50 |
40 |
165 |
125 |
|
100 |
20 |
3 |
|
4-18 |
135 |
120 |
390 | |
65 |
50 |
185 |
145 |
|
120 |
22 |
3 |
|
8-18 |
140 |
130 |
395 | |
80 |
65 |
200 |
160 |
|
135 |
24 |
3 |
|
8-18 |
160 |
135 |
400 | |
100 |
80 |
230 |
190 |
|
160 |
24 |
3 |
|
8-23 |
170 |
160 |
600 | |
125 |
100 |
270 |
220 |
|
188 |
28 |
3 |
|
8-26 |
190 |
190 |
620 | |
150 |
125 |
300 |
250 |
|
218 |
30 |
3 |
|
8-26 |
205 |
195 |
625 | |
200 |
150 |
360 |
310 |
|
278 |
34 |
3 |
|
12-26 |
240 |
230 |
798 | |
250 |
200 |
425 |
370 |
|
332 |
36 |
3 |
|
12-30 |
350 |
320 |
981 | |
300 |
250 |
485 |
430 |
|
390 |
40 |
4 |
|
16-30 |
350 |
320 |
1005 |
外形尺寸和連接尺寸:
A47H-40 |
20 |
15 |
105 |
75 |
51 |
55 |
16 |
2 |
4 |
4-14 |
100 |
85 |
270 |
25 |
20 |
115 |
85 |
58 |
65 |
16 |
2 |
4 |
4-14 |
100 |
85 |
270 | |
32 |
25 |
140 |
100 |
66 |
78 |
18 |
2 |
4 |
4-18 |
115 |
100 |
312 | |
40 |
32 |
150 |
110 |
76 |
85 |
18 |
3 |
4 |
4-18 |
120 |
110 |
320 | |
50 |
40 |
165 |
125 |
88 |
100 |
20 |
3 |
4 |
4-18 |
135 |
120 |
390 | |
65 |
50 |
185 |
145 |
110 |
120 |
22 |
3 |
4 |
8-18 |
140 |
130 |
395 | |
80 |
65 |
200 |
160 |
121 |
135 |
22 |
3 |
4 |
8-18 |
160 |
135 |
400 | |
100 |
80 |
235 |
190 |
150 |
160 |
24 |
3 |
4.5 |
8-23 |
170 |
160 |
600 | |
125 |
100 |
270 |
220 |
176 |
188 |
28 |
3 |
4.5 |
8-26 |
190 |
190 |
620 | |
150 |
125 |
300 |
250 |
204 |
218 |
30 |
3 |
4.5 |
8-26 |
205 |
195 |
625 | |
200 |
150 |
375 |
320 |
260 |
282 |
38 |
3 |
4.5 |
12-30 |
240 |
230 |
798 | |
250 |
200 |
450 |
385 |
313 |
345 |
42 |
3 |
4.5 |
12-34 |
350 |
320 |
981 | |
300 |
250 |
515 |
450 |
364 |
408 |
46 |
4 |
4.5 |
16-34 |
350 |
320 |
1005 | |
A47H-64 A47Y-64 |
20 |
15 |
130 |
90 |
51 |
68 |
20 |
2 |
4 |
4-18 |
100 |
95 |
301 |
25 |
20 |
140 |
100 |
58 |
78 |
22 |
2 |
4 |
4-18 |
100 |
95 |
301 | |
32 |
25 |
155 |
110 |
66 |
82 |
24 |
2 |
4 |
4-23 |
115 |
105 |
312 | |
40 |
32 |
170 |
125 |
76 |
95 |
24 |
3 |
4 |
4-23 |
135 |
115 |
366 | |
50 |
40 |
180 |
135 |
88 |
105 |
26 |
3 |
4 |
4-23 |
160 |
125 |
396 | |
65 |
50 |
205 |
160 |
110 |
130 |
28 |
3 |
4 |
8-23 |
175 |
160 |
570 | |
80 |
65 |
215 |
170 |
121 |
140 |
30 |
3 |
4 |
8-23 |
175 |
160 |
565 | |
100 |
80 |
250 |
200 |
150 |
168 |
32 |
3 |
4.5 |
8-26 |
190 |
180 |
597 | |
150 |
100 |
345 |
280 |
204 |
240 |
38 |
3 |
4.5 |
8-34 |
280 |
260 |
738 | |
A47H-100 A47Y-100 |
20 |
15 |
130 |
90 |
51 |
68 |
22 |
2 |
4 |
4-18, , P> |
100 |
95 |
301 |
25 |
20 |
140 |
100 |
58 |
78 |
24 |
2 |
4 |
4-18 |
100 |
95 |
301 | |
32 |
25 |
155 |
110 |
66 |
82 |
24 |
2 |
4 |
4-23 |
115 |
105 |
312 | |
40 |
32 |
170 |
125 |
76 |
95 |
26 |
3 |
4 |
4-23 |
135 |
115 |
366 | |
50 |
40 |
195 |
145 |
88 |
112 |
28 |
3 |
4 |
4-26 |
160 |
125 |
396 | |
65 |
50 |
220 |
170 |
110 |
138 |
32 |
3 |
4 |
8-26 |
175 |
160 |
570 | |
80 |
65 |
230 |
180 |
121 |
148 |
34 |
3 |
4 |
8-26 |
175 |
160 |
565 | |
100 |
80 |
265 |
210 |
150 |
172 |
38 |
3 |
4.5 |
8-30 |
190 |
180 |
597 | |
150 |
100 |
355 |
290 |
204 |
250 |
46 |
3 |
4.5 |
12-34 |
280 |
260 |
738 |