永鹏A42Y-64弹簧全启式安全阀（带手动手柄开放式）适用于工作温度≤350℃的蒸汽、空气、液体等介质的设备和管路上。A44Y型弹簧全启式安全阀（带手动手柄封闭式）适用于工作温度≤300℃的空气、石油等介质的设备和管路上，作为超压安全保护装置。
永鹏A42Y-64弹簧全启式安全阀主要零部件材料
|
NO |
零件名称 |
A48Y-C A44Y-C A42Y-C |
A44Y-P A42Y-P |
A44Y-R A42Y-R |
|
1 |
阀 体 Body |
WCB |
ZG1Cr18Ni9Ti |
CF8M |
|
2 |
阀 座 Nozzle |
2Cr13 |
1Cr18Ni9Ti |
316 |
|
3 |
调节圈 Adjusting ring |
ZG2Cr13 |
ZG1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti |
|
4 |
反冲盘 Disc holder |
ZG2Cr13 |
ZG1Cr18Ni9Ti |
316 |
|
5 |
阀瓣 Disc |
2Cr13 |
1Cr18Ni9Ti |
316 |
|
6 |
导向套 Guide sleeve |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti |
|
7 |
阀盖 Bonnet |
ZG230-450 |
ZG230-450 |
ZG230-450 |
|
8 |
弹簧 Spring |
50CrVA |
50CrVA包覆氟塑料 Coated Teflon |
50CrVA包覆氟塑料 Coated Teflon |
|
9 |
阀 杆 Stem |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
10 |
扳 手 Lever |
ZG200-400 |
ZG200-400 |
ZG200-400 |
|
11 |
调整螺杆Adjusting bolt |
45 |
2Cr13 |
2Cr13 |
|
12 |
保护 Cap |
ZG200-400 |
ZG200-400 |
316 |
|
|
密封面材料Sealing surface of material |
堆焊Co基硬质合金 Depositing stellite |
||
永鹏A42Y-64弹簧全启式安全阀外形及连接尺寸
|
公称通径 |
尺寸 Dimensions (mm) |
|||||
|
DO |
L |
L1 |
DN’ |
|||
|
25 |
15 |
110 |
105 |
32 |
||
|
32 |
20 |
130 |
110 |
40 |
||
|
40 |
25 |
135 |
120 |
50 |
||
|
50 |
32 |
160 |
130 |
65 |
||
|
80 |
50 |
175 |
160 |
100 |
||
|
100 |
65 |
220 |
200 |
125 |
||
|
150 |
100 |
285 |
260 |
200 |
||
|
公称压力 |
公称通径 |
尺寸 Dimensions (mm) |
||||
|
L |
L1 |
DO |
DN’ |
|||
|
(A44Y) |
25 |
110 |
95 |
15 |
32 |
|
|
32 |
115 |
100 |
20 |
40 |
||
|
40 |
120 |
110 |
25 |
50 |
||
|
50 |
135 |
120 |
32 |
65 |
||
|
65 |
160 |
135 |
40 |
80 |
||
|
80 |
170 |
135 |
50 |
100 |
||
|
100 |
195 |
175 |
65 |
125 |
||
|
150 |
255 |
230 |
100 |
175 |
||
|
(A44Y) |
25 |
110 |
105 |
15 |
32 |
|
|
32 |
130 |
110 |
20 |
40 |
||
|
40 |
135 |
120 |
25 |
50 |
||
|
50 |
160 |
130 |
32 |
65 |
||
|
80 |
175 |
160 |
50 |
100 |
||
|
100 |
220 |
200 |
65 |
125 |
||
|
150 |
285 |
260 |
100 |
200 |
||
永鹏A42Y-64弹簧全启式安全阀更多参数请咨询我公司
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