一、A46Y先导式安全阀产品简介:
A46Y先导式安全阀也可叫先导式安全泄压阀,是一种结构新颖的安全阀。由主阀带旁通管,旁通管又接有一个小安全阀和一个小球阀,起到了双重保护。主要用于石油天然气、电力、城市燃气、石化、化工等领域,是承压设备、管道或压力容器上zui佳超压的保护装置产品。
二、A46Y先导式安全阀产品特点:
主要优点是变弹簧直接作用为导阀间接作用,提高了动作的灵敏度,而且主阀采用套筒活塞式、双重密封阀座结构,动作精度高、回座快、密封性能好、能带高背压排放、工作寿命长、工作稳定可靠,它还可以在线调校,反复起跳排放后,仍然能自动回座,质量可靠,操作方便。
三、A46Y先导式安全阀零件材料:
NO. |
零件名称 |
Ax46Y/F 材料 |
KAX46Y/F材料 |
1 |
阀体 |
WCB |
WCB |
2 |
阀瓣 |
2Cr13/2Cr13 PTFE |
1Cr18Ni9Ti/1Cr18Ni9Ti PTFE |
3 |
导向套 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
4 |
弹簧 |
50CrVA |
50CrVA |
5 |
O型圈 |
氟橡胶 |
氟橡胶 |
6 |
阀盖 |
25 |
25 |
7 |
导阀 |
部件 |
四、A46Y先导式安全阀外形尺寸:
型号 |
公称通径 |
do |
L |
L1 |
L2 |
H |
DN |
D |
D1 |
D2 |
D6 |
b |
Z-?d |
D |
D1 |
D2 |
D6 |
b |
Z-?d |
(K)Ax46 |
F |
-16 |
|||||||||||||||||
Y |
|||||||||||||||||||
AF46Y-16
25 |
15 |
110 |
95 |
150 |
365 |
32 |
115 |
85 |
65 |
|
16 |
4-14 |
140 |
100 |
78 |
|
18 |
4-18 |
32 |
20 |
115 |
100 |
150 |
375 |
40 |
140 |
100 |
78 |
|
18 |
4-18 |
150 |
110 |
85 |
|
18 |
4-18 |
40 |
25 |
120 |
110 |
160 |
390 |
50 |
150 |
110 |
85 |
|
18 |
4-18 |
165 |
125 |
100 |
|
20 |
4-18 |
50 |
32 |
135 |
120 |
160 |
410 |
65 |
165 |
125 |
100 |
|
20 |
4-18 |
185 |
145 |
120 |
|
20 |
4-18 |
65 |
40 |
160 |
140 |
175 |
435 |
80 |
185 |
145 |
120 |
|
20 |
4-18 |
200 |
160 |
135 |
|
20 |
8-18 |
80 |
50 |
170 |
135 |
175 |
451 |
100 |
200 |
160 |
135 |
|
20 |
8-18 |
220 |
180 |
155 |
|
22 |
8-18 |
100 |
65 |
195 |
175 |
195 |
500 |
125 |
220 |
180 |
155 |
|
22 |
8-18 |
250 |
210 |
185 |
|
24 |
8-18 |
125 |
80 |
210 |
190 |
220 |
526 |
150 |
250 |
210 |
185 |
|
22 |
8-18 |
285 |
240 |
210 |
|
24 |
8-23 |
150 |
100 |
255 |
230 |
265 |
623 |
175 |
285 |
240 |
210 |
|
24 |
8-23 |
315 |
270 |
240 |
|
26 |
8-23 |
200 |
125 |
300 |
260 |
300 |
690 |
250 |
340 |
295 |
265 |
|
26 |
12-23 |
405 |
355 |
320 |
|
30 |
12-26 |
(K)Ax46 |
F |
-25 |
||||||||||||||||
Y |
||||||||||||||||||
AF46Y-25
25 |
15 |
110 |
95 |
150 |
365 |
32 |
115 |
85 |
65 |
|
16 |
4-14 |
140 |
100 |
78 |
|
18 |
4-18 |
32 |
20 |
115 |
100 |
150 |
375 |
40 |
140 |
100 |
78 |
|
18 |
4-18 |
150 |
110 |
85 |
|
18 |
4-18 |
40 |
25 |
120 |
110 |
160 |
390 |
50 |
150 |
110 |
85 |
|
18 |
4-18 |
165 |
125 |
100 |
|
20 |
4-18 |
50 |
32 |
135 |
120 |
160 |
410 |
65 |
165 |
125 |
100 |
|
20 |
4-18 |
185 |
145 |
120 |
|
20 |
4-18 |
65 |
40 |
160 |
140 |
175 |
435 |
80 |
185 |
145 |
120 |
|
22 |
8-18 |
200 |
160 |
135 |
|
20 |
8-18 |
80 |
50 |
170 |
135 |
175 |
451 |
100 |
200 |
160 |
135 |
|
22 |
8-18 |
220 |
180 |
155 |
|
22 |
8-18 |
100 |
65 |
195 |
175 |
195 |
500 |
125 |
230 |
190 |
160 |
|
24 |
8-23 |
250 |
210 |
185 |
|
22 |
8-18 |
125 |
80 |
210 |
190 |
220 |
526 |
150 |
270 |
220 |
188 |
|
28 |
8-26 |
285 |
240 |
210 |
|
24 |
8-23 |
150 |
100 |
255 |
230 |
265 |
623 |
175 |
300 |
250 |
218 |
|
30 |
8-26 |
310 |
270 |
240 |
|
26 |
8-23 |
200 |
125 |
300 |
260 |
300 |
690 |
250 |
360 |
310 |
278 |
|
34 |
12-26 |
405 |
355 |
320 |
|
30 |
12-26 |
(K)Ax46 |
F |
-40 |
||||||||||||||||
Y |
||||||||||||||||||
AF46Y-40
25 |
15 |
110 |
95 |
150 |
365 |
32 |
115 |
85 |
65 |
58 |
16 |
4-14 |
140 |
100 |
78 |
|
18 |
4-18 |
32 |
20 |
115 |
100 |
150 |
375 |
40 |
140 |
100 |
78 |
66 |
18 |
4-18 |
150 |
110 |
85 |
|
18 |
4-18 |
40 |
25 |
120 |
110 |
160 |
390 |
50 |
150 |
110 |
85 |
76 |
18 |
4-18 |
165 |
125 |
100 |
|
20 |
4-18 |
50 |
32 |
135 |
120 |
160 |
410 |
65 |
165 |
125 |
100 |
88 |
20 |
4-18 |
185 |
145 |
120 |
|
20 |
4-18 |
65 |
40 |
160 |
140 |
175 |
435 |
80 |
185 |
145 |
120 |
110 |
22 |
8-18 |
200 |
160 |
135 |
|
20 |
8-18 |
80 |
50 |
170 |
135 |
175 |
451 |
100 |
200 |
160 |
135 |
121 |
22 |
8-18 |
220 |
180 |
155 |
|
22 |
8-18 |
100 |
65 |
195 |
175 |
195 |
500 |
125 |
235 |
190 |
160 |
150 |
24 |
8-23 |
250 |
210 |
185 |
|
22 |
8-18 |
125 |
80 |
210 |
190 |
220 |
526 |
150 |
270 |
220 |
188 |
176 |
28 |
8-26 |
285 |
240 |
210 |
|
24 |
8-23 |
150 |
100 |
255 |
230 |
265 |
623 |
175 |
300 |
250 |
218 |
204 |
30 |
8-26 |
310 |
270 |
240 |
|
26 |
8-23 |
200 |
125 |
300 |
260 |
300 |
690 |
250 |
375 |
320 |
282 |
260 |
38 |
12-30 |
405 |
355 |
320 |
|
30 |
12-26 |
(K)Ax46 |
F |
-64 |
||||||||||||||||
Y |
||||||||||||||||||
AF46Y-64
25 |
15 |
110 |
100 |
160 |
365 |
32 |
140 |
100 |
78 |
58 |
22 |
4-18 |
140 |
100 |
78 |
66 |
18 |
4-18 |
32 |
20 |
130 |
110 |
160 |
375 |
40 |
155 |
110 |
82 |
66 |
24 |
4-23 |
150 |
110 |
85 |
76 |
18 |
4-18 |
40 |
25 |
130 |
120 |
170 |
445 |
50 |
170 |
125 |
95 |
76 |
24 |
4-23 |
165 |
125 |
100 |
88 |
20 |
4-18 |
50 |
32 |
135 |
130 |
195 |
460 |
65 |
180 |
135 |
105 |
88 |
26 |
4-23 |
185 |
145 |
120 |
110 |
22 |
8-18 |
65 |
40 |
175 |
160 |
225 |
495 |
80 |
205 |
160 |
130 |
110 |
28 |
8-23 |
200 |
160 |
135 |
121 |
22 |
8-18 |
80 |
50 |
175 |
160 |
225 |
525 |
100 |
215 |
170 |
140 |
121 |
30 |
8-23 |
235 |
190 |
160 |
150 |
24 |
8-23 |
100 |
65 |
195 |
195 |
245 |
565 |
125 |
250 |
200 |
168 |
150 |
32 |
8-26 |
270 |
220 |
188 |
176 |
28 |
8-25 |
150 |
100 |
280 |
265 |
265 |
610 |
200 |
345 |
280 |
240 |
204 |
38 |
8-34 |
375 |
320 |
282 |
260 |
38 |
12-30 |
200 |
125 |
300 |
295 |
300 |
680 |
250 |
405 |
345 |
300 |
260 |
44 |
12-34 |
450 |
385 |
345 |
313 |
42 |
12-34 |