弹簧微启封闭式高压安全阀,A41H法兰安全阀结构材料:
NO.
Name of part
A41Y-160 A41Y-320 Materials
A41Y-160P A41Y-320P Materials
A41Y-160R A41Y-320R Materials
1
Flange
35/35CrMoA
2Cr13
1Cr18Ni9Ti
2
Nozzle
1Cr18Ni12Mo2Ti
3
Body
35/40
4
Disc
5
Guide sleeve
6
Spring
50CrVA
50CrVA Coated Teflon
7
Stem
8
Bonnet
ZG230-450
9
Adjusting bolt
45
10
Cap
ZG200-400
Seali ngs urfaceo f seat andd isc
Co Depositing stellite
弹簧微启封闭式高压安全阀,A41H法兰安全阀型号参数:
Type
(DN)
do
d
M
D
K
Z- d
b
d1
M1
D1
k1
Z1- d1
b1
L
L1
H
A41Y-160 (
15
20
M24 2
95
60
3-18
/
M33 2
36
50
80
85
25
M27 2
48
12
28
105
68
A41Y-160
18
29
M42 2
115
4-18
22
100
261
27
M64 3
165
6-26
32
130
135
285
12.14.16
37
40
47
M52 2
65
M80 3
200
145
6-29
350
58
M100 3
225
170
6-33
380
A41Y-320
30
M36 2
110
75
35
41
M48 2
4-22
70