|
A61H-160-320彈簧高壓焊接安全閥主要零部件材料
|
NO.
|
零件名稱
|
A61H-C A61Y-C材料
|
A61Y-P材料
|
|
1
|
接頭
|
20
|
1Cr18Ni9Ti
|
|
2
|
接頭螺母
|
35
|
1Cr18Ni9Ti
|
|
3
|
閥座
|
2Cr13
|
1Cr18Ni9Ti
|
|
4
|
閥體
|
35/35CrMoA
|
1Cr18Ni9Ti
|
|
5
|
閥瓣
|
2Cr13
|
1Cr18Ni9Ti
|
|
6
|
導(dǎo)向套
|
2Cr13
|
1Cr18Ni9Ti
|
|
7
|
彈簧
|
50CrVA
|
50CrVA包覆氟塑料
|
|
8
|
閥桿
|
2Cr13
|
2Cr13
|
|
9
|
閥蓋
|
ZG230-450
|
1Cr18Ni9Ti
|
|
10
|
調(diào)節(jié)螺桿
|
45
|
2Cr13
|
|
11
|
閥帽
|
ZG200-400
|
1Cr18Ni9Ti
|
|
?
|
密封面材料
|
"Y"型堆焊Co基硬質(zhì)合金,"H"型堆焊D507
|
彈簧高壓焊接安全閥外形尺寸和連接尺寸
|
公稱壓力
|
公稱通徑
|
尺寸
|
|
do
|
D
|
D1
|
D2
|
L
|
L1
|
H
|
|
16
|
10
|
6
|
17
|
14
|
12
|
115
|
135
|
78
|
|
15
|
8
|
22
|
18
|
16
|
115
|
135
|
85
|
|
20
|
10
|
28
|
22
|
20
|
115
|
135
|
135
|
|
25
|
12
|
35
|
26
|
24
|
160
|
165
|
142
|
|
32
|
10
|
6
|
22
|
14
|
12
|
115
|
135
|
80
|
|
15
|
8
|
25
|
17
|
15
|
115
|
135
|
90
|
|
20
|
10
|
30
|
22
|
20
|
115
|
135
|
140
|
|
25
|
12
|
38
|
26
|
24
|
160
|
165
|
148
|
|
