| 
   
弹簧微启封闭式安全阀产品详细资料: 
A41H型弹簧微启封闭式安全阀适用于水介质的设备或管路上。A41Y-P/R型弹簧微启封闭式安全阀适用于工作温度有腐蚀性介质的设备或管路上,作为超压保护装置。 
弹簧微启封闭式安全阀连接法兰标准按JB/T……94/系列1。 
                            
    
弹簧微启封闭式安全阀主要零部件材料: 
| 
 NO 
 | 
 零件名称 
 | 
 A41H-C/KA41Y-C材料 
 | 
 A41Y-P/KA41Y-P材料 
 | 
 A41Y-R/KA41Y-R材料 
 | 
 
| 1 | 
阀体 | 
WCB | 
ZG1Cr18Ni9Ti | 
ZG1Cr18Ni12Mo2Ti | 
 
| 2 | 
阀座 | 
ZG2Cr13/1Cr18Ni9Ti | 
ZG1Cr18Ni9Ti | 
ZG1Cr18Ni12Mo2Ti | 
 
| 3 | 
调节圈 | 
ZG2Cr13/1Cr18Ni9Ti | 
ZG1Cr18Ni9Ti | 
ZG1Cr18Ni12Mo2Ti | 
 
| 4 | 
阀瓣 | 
2Cr13/1Cr18Ni9Ti | 
1Cr18Ni9Ti | 
1Cr18Ni12Mo2Ti | 
 
| 5 | 
导向套 | 
ZG2Cr13/1Cr18Ni9Ti | 
ZG1Cr18Ni9Ti | 
ZG1Cr18Ni12Mo2Ti | 
 
| 6 | 
阀盖 | 
ZG230-450 | 
ZG230-450 | 
ZG230-450 | 
 
| 7 | 
弹簧 | 
50CrVA | 
50CrVA包覆氟塑料 | 
50CrVA包覆氟塑料 | 
 
| 8 | 
阀杆 | 
2Cr13 | 
2Cr13 | 
1Cr18Ni12Mo2Ti | 
 
| 9 | 
调整螺杆 | 
45 | 
2Cr13 | 
2Cr13 | 
 
| 10 | 
保护罩 | 
ZG200-400 | 
ZG200-400 | 
ZG200-400 | 
 
|   | 
密封面材料 | 
堆焊D507 | 
堆焊Co基硬质合金 | 
 
 
弹簧微启封闭式安全阀结构尺寸图:       
                            
  
弹簧微启封闭式安全阀外形尺寸和连接尺寸: 
| 
 型号 
 | 
 公称通径 
 | 
 do 
 | 
 D 
 | 
 K 
 | 
 g 
 | 
 g1 
 | 
 b 
 | 
 f 
 | 
 f1 
 | 
 Z-?d 
 | 
 DN’ 
 | 
 D1 
 | 
 K1 
 | 
 g2 
 | 
 g’ 
 | 
 b1 
 | 
 f’ 
 | 
 f1’ 
 | 
 Z1-?d1 
 | 
 L 
 | 
 L1 
 | 
 ≈H 
 | 
 
A41H-16C 
A41Y-16P 
A41Y-16R 
KA41Y-16C 
KA41Y-16P | 
20 | 
15 | 
105 | 
75 | 
  | 
55 | 
16 | 
2 | 
  | 
4-14 | 
20 | 
105 | 
75 | 
55 | 
  | 
16 | 
2 | 
  | 
4-14 | 
100 | 
85 | 
276 | 
 
| 25 | 
20 | 
115 | 
85 | 
  | 
65 | 
16 | 
2 | 
  | 
4-14 | 
25 | 
115 | 
85 | 
65 | 
  | 
16 | 
2 | 
  | 
4-14 | 
100 | 
85 | 
276 | 
 
| 32 | 
25 | 
140 | 
100 | 
  | 
78 | 
18 | 
2 | 
  | 
4-18 | 
32 | 
140 | 
100 | 
78 | 
  | 
18 | 
2 | 
  | 
4-18 | 
115 | 
100 | 
285 | 
 
| 40 | 
32 | 
150 | 
110 | 
  | 
85 | 
18 | 
3 | 
  | 
4-18 | 
40 | 
150 | 
110 | 
85 | 
  | 
18 | 
3 | 
  | 
4-18 | 
120 | 
110 | 
292 | 
 
| 50 | 
40 | 
165 | 
125 | 
  | 
100 | 
20 | 
3 | 
  | 
4-18 | 
50 | 
165 | 
125 | 
100 | 
  | 
20 | 
3 | 
  | 
4-18 | 
135 | 
120 | 
370 | 
 
| 65 | 
50 | 
185 | 
145 | 
  | 
120 | 
20 | 
3 | 
  | 
4-18 | 
65 | 
185 | 
145 | 
120 | 
  | 
20 | 
3 | 
  | 
4-18 | 
140 | 
130 | 
375 | 
 
| 80 | 
65 | 
200 | 
160 | 
  | 
135 | 
20 | 
3 | 
  | 
8-18 | 
80 | 
200 | 
160 | 
135 | 
  | 
20 | 
3 | 
  | 
8-18 | 
160 | 
135 | 
373 | 
 
| 100 | 
80 | 
220 | 
180 | 
  | 
155 | 
22 | 
3 | 
  | 
8-18 | 
100 | 
220 | 
180 | 
155 | 
  | 
22 | 
3 | 
  | 
8-18 | 
170 | 
160 | 
513 | 
 
| 125 | 
100 | 
250 | 
210 | 
  | 
185 | 
22 | 
3 | 
  | 
8-18 | 
125 | 
250 | 
210 | 
185 | 
  | 
22 | 
3 | 
  | 
8-18 | 
190 | 
190 | 
560 | 
 
| 150 | 
125 | 
285 | 
240 | 
  | 
210 | 
24 | 
3 | 
  | 
8-23 | 
150 | 
285 | 
240 | 
210 | 
  | 
24 | 
3 | 
  | 
8-23 | 
205 | 
195 | 
570 | 
 
| 200 | 
150 | 
340 | 
295 | 
  | 
265 | 
26 | 
3 | 
  | 
12-23 | 
200 | 
340 | 
295 | 
265 | 
  | 
26 | 
3 | 
  | 
12-23 | 
240 | 
230 | 
717 | 
 
| 250 | 
200 | 
405 | 
355 | 
  | 
320 | 
30 | 
3 | 
  | 
12-26 | 
250 | 
405 | 
355 | 
320 | 
  | 
30 | 
3 | 
  | 
12-26 | 
350 | 
320 | 
940 | 
 
| 300 | 
250 | 
460 | 
410 | 
  | 
375 | 
30 | 
4 | 
  | 
12-26 | 
300 | 
460 | 
410 | 
375 | 
  | 
30 | 
4 | 
  | 
12-26 | 
350 | 
320 | 
980 | 
 
A41H-25 
A41Y-25P 
A41Y-25R 
KA41Y-25 
KA41Y-25P | 
20 | 
15 | 
105 | 
75 | 
  | 
55 | 
16 | 
2 | 
  | 
4-14 | 
20 | 
105 | 
75 | 
55 | 
  | 
16 | 
2 | 
  | 
4-14 | 
100 | 
85 | 
276 | 
 
| 25 | 
20 | 
115 | 
85 | 
  | 
65 | 
16 | 
2 | 
  | 
4-14 | 
25 | 
115 | 
85 | 
65 | 
  | 
16 | 
2 | 
  | 
4-14 | 
100 | 
85 | 
276 | 
 
| 32 | 
25 | 
140 | 
100 | 
  | 
78 | 
18 | 
2 | 
  | 
4-18 | 
32 | 
140 | 
100 | 
78 | 
  | 
18 | 
2 | 
  | 
4-18 | 
115 | 
100 | 
285 | 
 
| 40 | 
32 | 
150 | 
110 | 
  | 
85 | 
18 | 
3 | 
  | 
4-18 | 
40 | 
150 | 
110 | 
85 | 
  | 
18 | 
3 | 
  | 
4-18 | 
120 | 
110 | 
292 | 
 
| 50 | 
40 | 
165 | 
125 | 
  | 
100 | 
20 | 
3 | 
  | 
4-18 | 
50 | 
165 | 
125 | 
100 | 
  | 
20 | 
3 | 
  | 
4-18 | 
135 | 
120 | 
370 | 
 
| 65 | 
50 | 
185 | 
145 | 
  | 
120 | 
22 | 
3 | 
  | 
8-18 | 
65 | 
185 | 
145 | 
120 | 
  | 
20 | 
3 | 
  | 
4-18 | 
140 | 
130 | 
375 | 
 
| 80 | 
65 | 
200 | 
160 | 
  | 
135 | 
24 | 
3 | 
  | 
8-18 | 
80 | 
200 | 
160 | 
135 | 
  | 
20 | 
3 | 
  | 
8-18 | 
160 | 
135 | 
373 | 
 
| 100 | 
80 | 
230 | 
190 | 
  | 
160 | 
24 | 
3 | 
  | 
8-23 | 
100 | 
220 | 
180 | 
155 | 
  | 
20 | 
3 | 
  | 
8-18 | 
170 | 
160 | 
513 | 
 
| 125 | 
100 | 
270 | 
220 | 
  | 
188 | 
28 | 
3 | 
  | 
8-26 | 
125 | 
250 | 
210 | 
185 | 
  | 
22 | 
3 | 
  | 
8-18 | 
190 | 
190 | 
560 | 
 
| 150 | 
125 | 
300 | 
250 | 
  | 
218 | 
30 | 
3 | 
  | 
8-26 | 
150 | 
285 | 
240 | 
210 | 
  | 
24 | 
3 | 
  | 
8-23 | 
205 | 
195 | 
570 | 
 
| 200 | 
150 | 
360 | 
310 | 
  | 
278 | 
34 | 
3 | 
  | 
12-26 | 
200 | 
340 | 
295 | 
265 | 
  | 
26 | 
3 | 
  | 
12-23 | 
240 | 
230 | 
717 | 
 
| 250 | 
200 | 
425 | 
370 | 
  | 
332 | 
36 | 
3 | 
  | 
12-30 | 
250 | 
405 | 
355 | 
320 | 
  | 
30 | 
3 | 
  | 
12-26 | 
350 | 
320 | 
940 | 
 
| 300 | 
250 | 
485 | 
430 | 
  | 
390 | 
40 | 
4 | 
  | 
16-30 | 
300 | 
460 | 
410 | 
375 | 
  | 
30 | 
4 | 
  | 
12-26 | 
350 | 
320 | 
980 | 
 
A41H-40 
A41Y-40P 
A41Y-40R 
KA41Y-40 
KA41Y-40P | 
20 | 
15 | 
105 | 
75 | 
51 | 
55 | 
16 | 
2 | 
4 | 
4-14 | 
20 | 
105 | 
75 | 
55 | 
  | 
16 | 
2 | 
  | 
4-14 | 
100 | 
85 | 
276 | 
 
| 25 | 
20 | 
115 | 
85 | 
58 | 
65 | 
16 | 
2 | 
4 | 
4-14 | 
25 | 
115 | 
85 | 
65 | 
  | 
16 | 
2 | 
  | 
4-14 | 
100 | 
85 | 
276 | 
 
| 32 | 
25 | 
140 | 
100 | 
66 | 
78 | 
18 | 
2 | 
4 | 
4-18 | 
32 | 
140 | 
100 | 
78 | 
  | 
18 | 
2 | 
  | 
4-18 | 
115 | 
100 | 
285 | 
 
| 40 | 
32 | 
150 | 
110 | 
76 | 
85 | 
18 | 
3 | 
4 | 
4-18 | 
40 | 
150 | 
110 | 
85 | 
  | 
18 | 
3 | 
  | 
4-18 | 
120 | 
110 | 
292 | 
 
| 50 | 
40 | 
165 | 
125 | 
88 | 
100 | 
20 | 
3 | 
4 | 
4-18 | 
50 | 
165 | 
125 | 
100 | 
  | 
20 | 
3 | 
  | 
4-18 | 
135 | 
120 | 
370 | 
 
| 65 | 
50 | 
185 | 
145 | 
110 | 
120 | 
22 | 
3 | 
4 | 
8-18 | 
65 | 
185 | 
145 | 
120 | 
  | 
20 | 
3 | 
  | 
4-18 | 
140 | 
130 | 
375 | 
 
| 80 | 
65 | 
200 | 
160 | 
121 | 
135 | 
22 | 
3 | 
4 | 
8-18 | 
80 | 
200 | 
160 | 
135 | 
  | 
20 | 
3 | 
  | 
8-18 | 
160 | 
135 | 
373 | 
 
| 100 | 
80 | 
235 | 
190 | 
150 | 
160 | 
24 | 
3 | 
4.5 | 
8-23 | 
100 | 
220 | 
180 | 
155 | 
  | 
22 | 
3 | 
  | 
8-18 | 
170 | 
160 | 
513 | 
 
| 125 | 
100 | 
270 | 
220 | 
176 | 
188 | 
28 | 
3 | 
4.5 | 
8-26 | 
125 | 
250 | 
210 | 
185 | 
  | 
22 | 
3 | 
  | 
8-18 | 
190 | 
190 | 
560 | 
 
| 150 | 
125 | 
300 | 
250 | 
204 | 
218 | 
30 | 
3 | 
4.5 | 
8-26 | 
150 | 
285 | 
240 | 
210 | 
  | 
24 | 
3 | 
  | 
8-23 | 
205 | 
195 | 
570 | 
 
| 200 | 
150 | 
375 | 
320 | 
260 | 
282 | 
38 | 
3 | 
4.5 | 
12-30 | 
200 | 
340 | 
295 | 
265 | 
  | 
26 | 
3 | 
  | 
12-23 | 
240 | 
230 | 
717 | 
 
| 250 | 
200 | 
450 | 
385 | 
313 | 
345 | 
42 | 
3 | 
4.5 | 
12-34 | 
250 | 
405 | 
355 | 
320 | 
  | 
30 | 
3 | 
  | 
12-26 | 
350 | 
320 | 
940 | 
 
| 300 | 
250 | 
515 | 
450 | 
364 | 
408 | 
46 | 
4 | 
4.5 | 
16-34 | 
300 | 
460 | 
410 | 
375 | 
  | 
30 | 
4 | 
  | 
12-26 | 
350 | 
320 | 
980 | 
 
A41H-64 
A41Y-64 
A41Y-64P 
A41Y-64R | 
20 | 
15 | 
130 | 
90 | 
51 | 
68 | 
20 | 
2 | 
4 | 
4-18 | 
20 | 
105 | 
75 | 
55 | 
51 | 
16 | 
2 | 
4 | 
4-14 | 
100 | 
95 | 
268 | 
 
| 25 | 
20 | 
140 | 
100 | 
58 | 
78 | 
22 | 
2 | 
4 | 
4-18 | 
25 | 
115 | 
85 | 
65 | 
58 | 
16 | 
2 | 
4 | 
4-14 | 
100 | 
95 | 
268 | 
 
| 32 | 
25 | 
155 | 
110 | 
66 | 
82 | 
24 | 
2 | 
4 | 
4-23 | 
32 | 
140 | 
100 | 
78 | 
66 | 
18 | 
2 | 
4 | 
4-18 | 
115 | 
105 | 
279 | 
 
| 40 | 
32 | 
170 | 
125 | 
76 | 
95 | 
24 | 
3 | 
4 | 
4-23 | 
40 | 
150 | 
110 | 
85 | 
76 | 
18 | 
3 | 
4 | 
4-18 | 
135 | 
115 | 
330 | 
 
| 50 | 
40 | 
180 | 
135 | 
88 | 
105 | 
26 | 
3 | 
4 | 
4-23 | 
50 | 
165 | 
125 | 
100 | 
88 | 
20 | 
3 | 
4 | 
4-18 | 
160 | 
125 | 
360 | 
 
| 65 | 
50 | 
205 | 
160 | 
110 | 
130 | 
28 | 
3 | 
4 | 
8-23 | 
65 | 
185 | 
145 | 
120 | 
110 | 
22 | 
3 | 
4 | 
8-18 | 
175 | 
160 | 
503 | 
 
| 80 | 
65 | 
215 | 
170 | 
121 | 
140 | 
30 | 
3 | 
4 | 
8-23 | 
80 | 
200 | 
160 | 
135 | 
121 | 
22 | 
3 | 
4 | 
8-18 | 
175 | 
160 | 
498 | 
 
| 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 | 
530 | 
 
| 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 | 
657 | 
 
A41H-100 
A41Y-100 
A41Y-100P 
A41Y-100R | 
20 | 
15 | 
130 | 
90 | 
51 | 
68 | 
22 | 
2 | 
4 | 
4-18 | 
20 | 
105 | 
75 | 
55 | 
51 | 
16 | 
2 | 
4 | 
4-14 | 
100 | 
95 | 
268 | 
 
| 25 | 
20 | 
140 | 
100 | 
58 | 
78 | 
24 | 
2 | 
4 | 
4-18 | 
25 | 
115 | 
85 | 
65 | 
58 | 
16 | 
2 | 
4 | 
4-14 | 
100 | 
95 | 
268 | 
 
| 32 | 
25 | 
155 | 
110 | 
66 | 
82 | 
24 | 
2 | 
4 | 
4-23 | 
32 | 
140 | 
100 | 
78 | 
66 | 
18 | 
2 | 
4 | 
4-18 | 
115 | 
105 | 
279 | 
 
| 40 | 
32 | 
170 | 
125 | 
76 | 
95 | 
26 | 
3 | 
4 | 
4-23 | 
40 | 
150 | 
110 | 
85 | 
76 | 
18 | 
3 | 
4 | 
4-18 | 
135 | 
115 | 
330 | 
 
| 50 | 
40 | 
195 | 
145 | 
88 | 
112 | 
28 | 
3 | 
4 | 
4-26 | 
50 | 
165 | 
125 | 
100 | 
88 | 
20 | 
3 | 
4 | 
4-18 | 
160 | 
125 | 
360 | 
 
| 65 | 
50 | 
220 | 
170 | 
110 | 
138 | 
32 | 
3 | 
4 | 
8-26 | 
65 | 
185 | 
145 | 
120 | 
110 | 
22 | 
3 | 
4 | 
8-18 | 
175 | 
160 | 
503 | 
 
| 80 | 
65 | 
230 | 
180 | 
121 | 
148 | 
34 | 
3 | 
4 | 
8-26 | 
80 | 
200 | 
160 | 
135 | 
121 | 
22 | 
3 | 
4 | 
8-18 | 
175 | 
160 | 
498 | 
 
| 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 | 
530 | 
 
| 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 | 
657 | 
 
 
弹簧微启封闭式安全阀订货须知: 
一、①弹簧微启封闭式安全阀的产品名称与型号②弹簧微启封闭式安全阀的口径③弹簧微启封闭式安全阀的整定压力已便我公司为你设定压力④弹簧微启封闭式安全阀的公称压力⑤弹簧微启封闭式安全阀的介质⑥弹簧微启封闭式安全阀的介质温度。
  
  
二、若已经由设计单位选定方特阀门A41H弹簧微启封闭式安全阀的型号,请按A41H弹簧微启封闭式安全阀型号直接向我司销售部订购。 
 
  
三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数,由我们方特阀门技术部为您审核把关。 
弹簧微启封闭式安全阀同类产品: 
弹簧全启式安全阀(W系列)   蝶形弹簧式安全阀       
带扳手弹簧微启式安全阀 
带散热器弹簧全启式安全阀   
脉冲安全阀             
双杠杆安全阀 
单杠杆安全阀               
真空负压安全阀         
安全溢流阀 
带手柄弹簧全启式安全阀     
空压机安全阀           
双联弹簧式安全阀 
弹簧微启式外螺纹安全阀     
波纹管平衡式安全阀      平行式安全回流阀 
带扳手弹簧全启式安全阀     
液化石油气安全回流阀    弹簧全启封闭式安全阀     
安全阀相关技术文章: 
安全阀主要的结构形式 
安全阀的作用 
安全阀的常见问题及处理方法 
更多安全阀技术文章请点击:http://www.ftfmw.cn/article/ 
  
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