A47H帶扳手彈簧微啟式安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質的設備或管路上,作為超壓保護裝置。
應用范圍
適用于工作溫度≤350℃的蒸汽、空氣等介質
標準規(guī)范
設計制造標準:?
結構長度標準:GB/T 12221-2005
連接法蘭標準:GB/T 9113
壓力溫度等級:GB/T 12224-2005
試驗檢驗標準:GB/T 13927-2008
主要零件材料
NO  | 
零件名稱  | 
材料  | 
1  | 
閥體  | 
WCB  | 
2  | 
閥座  | 
ZG2Cr13  | 
3  | 
調節(jié)圈  | 
ZG2Cr13  | 
4  | 
反沖盤  | 
ZG2Cr13  | 
5  | 
閥瓣  | 
2Cr13  | 
6  | 
導向套  | 
2Cr13  | 
7  | 
閥蓋  | 
ZG230-450  | 
8  | 
彈簧  | 
50CrVA  | 
9  | 
閥桿  | 
2Cr13  | 
10  | 
扳手  | 
ZG200-400  | 
11  | 
調整螺桿  | 
45  | 
12  | 
保護罩  | 
ZG200-400  | 
密封面材料  | 
"H"堆焊D507,"Y"堆焊Co基硬質合金  | 
主要外形尺寸
型號  | 
公稱通徑  | 
do  | 
D  | 
K  | 
g  | 
g1  | 
b  | 
f  | 
f1  | 
Z-?d  | 
DN’  | 
D1  | 
K1  | 
g2  | 
g’  | 
b1  | 
f’  | 
f1’  | 
Z1-?d1  | 
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  | 
78  | 
18  | 
2  | 
4  | 
4-18  | 
32  | 
140  | 
100  | 
78  | 
/  | 
18  | 
2  | 
/  | 
4-18  | 
115  | 
100  | 
312  | 
|
40  | 
32  | 
150  | 
110  | 
76  | 
85  | 
18  | 
3  | 
4  | 
4-18  | 
40  | 
150  | 
110  | 
85  | 
/  | 
18  | 
3  | 
/  | 
4-18  | 
120  | 
110  | 
320  | 
|
50  | 
40  | 
165  | 
125  | 
88  | 
100  | 
20  | 
3  | 
4  | 
4-18  | 
50  | 
165  | 
125  | 
100  | 
/  | 
20  | 
3  | 
/  | 
4-18  | 
135  | 
120  | 
390  | 
|
65  | 
50  | 
185  | 
145  | 
110  | 
120  | 
22  | 
3  | 
4  | 
8-18  | 
65  | 
185  | 
145  | 
120  | 
/  | 
20  | 
3  | 
/  | 
4-18  | 
140  | 
130  | 
395  | 
|
80  | 
65  | 
200  | 
160  | 
121  | 
135  | 
22  | 
3  | 
4  | 
8-18  | 
80  | 
200  | 
160  | 
135  | 
/  | 
20  | 
3  | 
/  | 
8-18  | 
160  | 
135  | 
400  | 
|
100  | 
80  | 
235  | 
190  | 
150  | 
160  | 
24  | 
3  | 
4.5  | 
8-23  | 
100  | 
220  | 
180  | 
155  | 
/  | 
22  | 
3  | 
/  | 
8-18  | 
170  | 
160  | 
600  | 
|
125  | 
100  | 
270  | 
220  | 
176  | 
188  | 
28  | 
3  | 
4.5  | 
8-26  | 
125  | 
250  | 
210  | 
185  | 
/  | 
22  | 
3  | 
/  | 
8-18  | 
190  | 
190  | 
620  | 
|
150  | 
125  | 
300  | 
250  | 
204  | 
218  | 
30  | 
3  | 
4.5  | 
8-26  | 
150  | 
285  | 
240  | 
210  | 
/  | 
24  | 
3  | 
/  | 
8-23  | 
205  | 
195  | 
625  | 
|
200  | 
150  | 
375  | 
320  | 
260  | 
282  | 
38  | 
3  | 
4.5  | 
12-30  | 
200  | 
340  | 
295  | 
265  | 
/  | 
26  | 
3  | 
/  | 
12-23  | 
240  | 
230  | 
798  | 
|
250  | 
200  | 
450  | 
385  | 
313  | 
345  | 
42  | 
3  | 
4.5  | 
12-34  | 
250  | 
405  | 
355  | 
320  | 
/  | 
30  | 
3  | 
/  | 
12-26  | 
350  | 
320  | 
981  | 
|
300  | 
250  | 
515  | 
450  | 
364  | 
408  | 
46  | 
4  | 
4.5  | 
16-34  | 
300  | 
460  | 
410  | 
375  | 
/  | 
30  | 
4  | 
/  | 
12-26  | 
350  | 
320  | 
1005  | 
|
| 
 A47H-64 A47Y-64  | 
20  | 
15  | 
130  | 
90  | 
51  | 
68  | 
20  | 
2  | 
4  | 
4-18  | 
20  | 
105  | 
75  | 
55  | 
51  | 
16  | 
2  | 
4  | 
4-14  | 
100  | 
95  | 
301  | 
25  | 
20  | 
140  | 
100  | 
58  | 
78  | 
22  | 
2  | 
4  | 
4-18  | 
25  | 
115  | 
85  | 
65  | 
58  | 
16  | 
2  | 
4  | 
4-14  | 
100  | 
95  | 
301  | 
|
32  | 
25  | 
155  | 
110  | 
66  | 
82  | 
24  | 
2  | 
4  | 
4-23  | 
32  | 
140  | 
100  | 
78  | 
66  | 
18  | 
2  | 
4  | 
4-18  | 
115  | 
105  | 
312  | 
|
40  | 
32  | 
170  | 
125  | 
76  | 
95  | 
24  | 
3  | 
4  | 
4-23  | 
40  | 
150  | 
110  | 
85  | 
76  | 
18  | 
3  | 
4  | 
4-18  | 
135  | 
115  | 
366  | 
|
50  | 
40  | 
180  | 
135  | 
88  | 
105  | 
26  | 
3  | 
4  | 
4-23  | 
50  | 
165  | 
125  | 
100  | 
88  | 
20  | 
3  | 
4  | 
4-18  | 
160  | 
125  | 
396  | 
|
65  | 
50  | 
205  | 
160  | 
110  | 
130  | 
28  | 
3  | 
4  | 
8-23  | 
65  | 
185  | 
145  | 
120  | 
110  | 
22  | 
3  | 
4  | 
8-18  | 
175  | 
160  | 
570  | 
|
80  | 
65  | 
215  | 
170  | 
121  | 
140  | 
30  | 
3  | 
4  | 
8-23  | 
80  | 
200  | 
160  | 
135  | 
121  | 
22  | 
3  | 
4  | 
8-18  | 
175  | 
160  | 
565  | 
|
100  | 
80  | 
250  | 
200  | 
150  | 
168  | 
32  | 
3  | 
4.5  | 
8-26  | 
100  | 
235  | 
190  | 
160  | 
150  | 
24  | 
3  | 
4.5  | 
8-23  | 
190  | 
180  | 
597  | 
|
150  | 
100  | 
345  | 
280  | 
204  | 
240  | 
38  | 
3  | 
4.5  | 
8-34  | 
150  | 
300  | 
250  | 
218  | 
204  | 
30  | 
3  | 
4.5  | 
8-26  | 
280  | 
260  | 
738  | 
|
A47H-100  | 
20  | 
15  | 
130  | 
90  | 
51  | 
68  | 
22  | 
2  | 
4  | 
4-18  | 
20  | 
105  | 
75  | 
55  | 
51  | 
16  | 
2  | 
4  | 
4-14  | 
100  | 
95  | 
301  | 
25  | 
20  | 
140  | 
100  | 
58  | 
78  | 
24  | 
2  | 
4  | 
4-18  | 
25  | 
115  | 
85  | 
65  | 
58  | 
16  | 
2  | 
4  | 
4-14  | 
100  | 
95  | 
301  | 
|
32  | 
25  | 
155  | 
110  | 
66  | 
82  | 
24  | 
2  | 
4  | 
4-23  | 
32  | 
140  | 
100  | 
78  | 
66  | 
18  | 
2  | 
4  | 
4-18  | 
115  | 
105  | 
312  | 
|
40  | 
32  | 
170  | 
125  | 
76  | 
95  | 
26  | 
3  | 
4  | 
4-23  | 
40  | 
150  | 
110  | 
85  | 
76  | 
18  | 
3  | 
4  | 
4-18  | 
135  | 
115  | 
366  | 
|
50  | 
40  | 
195  | 
145  | 
88  | 
112  | 
28  | 
3  | 
4  | 
4-26  | 
50  | 
165  | 
125  | 
100  | 
88  | 
20  | 
3  | 
4  | 
4-18  | 
160  | 
125  | 
396  | 
|
65  | 
50  | 
220  | 
170  | 
110  | 
138  | 
32  | 
3  | 
4  | 
8-26  | 
65  | 
185  | 
145  | 
120  | 
110  | 
22  | 
3  | 
4  | 
8-18  | 
175  | 
160  | 
570  | 
|
80  | 
65  | 
230  | 
180  | 
121  | 
148  | 
34  | 
3  | 
4  | 
8-26  | 
80  | 
200  | 
160  | 
135  | 
121  | 
22  | 
3  | 
4  | 
8-18  | 
175  | 
160  | 
565  | 
|
100  | 
80  | 
265  | 
210  | 
150  | 
172  | 
38  | 
3  | 
4.5  | 
8-30  | 
100  | 
235  | 
190  | 
160  | 
150  | 
24  | 
3  | 
4.5  | 
8-23  | 
190  | 
180  | 
597  | 
|
150  | 
100  | 
355  | 
290  | 
204  | 
250  | 
46  | 
3  | 
4.5  | 
12-34  | 
150  | 
300  | 
250  | 
218  | 
204  | 
30  | 
3  | 
4.5  | 
8-26  | 
280  | 
260  | 
738  |