永鹏A42F燃气专用安全阀,供应新品,制冷配件,制冷阀门
|
NO.
|
零件名称Name of part
|
A42F 材料 Materials
|
|
1
|
阀座Nozzle
|
2Cr13
|
|
2
|
阀体 Body
|
WCB
|
|
3
|
调节阀 Adjusting ring
|
2Cr13
|
|
4
|
反冲盘 Disc holder
|
2Cr13
|
|
5
|
阀瓣 Disc
|
2Cr13+PTFE
|
|
6
|
导向套 Guide sleeve
|
2Cr13
|
|
7
|
阀盖 Bonnet
|
ZG230-450
|
|
8
|
弹簧 Spring
|
50CrVA
|
|
9
|
阀杆 Stem
|
2Cr13
|
|
10
|
调整螺杆 Adjusting bolt
|
45
|
|
11
|
阀帽 Cap
|
ZG200-450
|
|
公称通径DN(mm)
Nominal diameter |
尺寸 Dimensions(mm)
|
|||
|
do
|
L
|
L1
|
DN
|
|
|
25
|
15
|
110
|
95
|
32
|
|
32
|
20
|
115
|
100
|
40
|
|
40
|
25
|
120
|
110
|
50
|
|
50
|
32
|
135
|
120
|
65
|
|
80
|
50
|
170
|
135
|
100
|
|
100
|
65
|
195
|
175
|
125
|
|
150
|
100
|
255
|
230
|
175
|
|
200
|
125
|
300
|
260
|
250
|
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