中文|English

+8615258636727  haiyivalve

中文|English

A21 micro open type safety valve

product > Safety valve > A21 micro open type safety valve
    • 1

A21 micro open type safety valve

A21 micro open type safety valve
material： 

NO.
零件名称
A21H-C/A21F材料
A21W-P/A21F-P材料
A21Y-R材料
1
管接头
20
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
2
管接头螺母
35
2Cr13
1Cr18Ni9Ti
3
阀座
35
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
4
阀体
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
5
阀瓣
2Cr13/2Cr13+PTFE
1Cr18Ni9Ti/1Cr18Ni9Ti+PTFE
1Cr18Ni12Mo2Ti
6
弹簧座
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
7
弹簧
50CrVA
50CrVA包覆氟塑料
50CrVA包覆氟塑料
8
锁紧螺母
Q235-A
ZG230-450
1Cr18Ni9Ti
9
弹簧导向垫
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
10
调节螺母
Q235-A
2Cr13
1Cr18Ni12Mo2Ti

密封面材料
"Y"型堆焊Co基硬质合金,"H"型堆焊D507,"W"型为阀门本体



外形尺寸和连接尺寸：

型号
公称通径
do
d
Do
M
d1
D1
L
L1
≈H
KA21-16C
A21H-16C
A21H-40 
A21W-16P 
A21W-40P
KA21-16P
15
12
15
20
M27×1.5
G1/2"
30
35
76
66
20
16
20
25
M33×1.5
G3/4"
35
40
87
68

25
18
25
31
M39×1.5
G1"
40
50
100
105

A21Y-64
A21Y-64P
A21Y-100
A21Y-100P
15
10
15
25
M39×1.5
G1"
44
50
100
66
20
10
20
31
M39×1.5
G1"
44
50
100
68

25
12
25
31
M39×1.5
G1"
44
50
100
105

A21W-160/160P
15
8
20
/
M24×2
G1"
44
50
100
261
20
8
25
/
M33×2
G1"
44
50
100
261

25
8
28
/
M36×2
G1"
44
50
100
285


A21W-16PDN20英制.JPG


Previous： Floating Ball Valve
Next： CQGmagnetic pipeline centrifugal pump
TOP
saler
+8615258636727
潘珍87
haiyivalve
+8615258636727