低温止回阀结构图
|
公称通径
DN(mm)
|
DH41F-40P 低温止回阀
|
重量
(kg)
|
|||||||
|
尺 寸(mm)
|
|||||||||
|
L
|
H1
|
D
|
D1
|
D2
|
Z-d
|
b
|
f
|
||
|
15
|
130
|
65
|
95
|
65
|
40
|
4-14
|
14
|
3
|
3.8
|
|
20
|
150
|
65
|
105
|
75
|
51
|
4-14
|
16
|
3
|
5.5
|
|
25
|
160
|
75
|
115
|
85
|
58
|
4-14
|
16
|
3
|
5.9
|
|
32
|
180
|
75
|
135
|
100
|
66
|
4-18
|
18
|
3
|
7.1
|
|
40
|
200
|
86
|
145
|
110
|
76
|
4-18
|
18
|
3
|
11.2
|
|
50
|
230
|
98
|
160
|
125
|
88
|
4-18
|
20
|
3
|
11.6
|
|
65
|
290
|
98
|
180
|
145
|
110
|
8-18
|
22
|
3
|
15.8
|
|
80
|
310
|
127
|
200
|
160
|
121
|
8-18
|
24
|
3
|
25.2
|
|
100
|
350
|
134
|
235
|
190
|
150
|
8-23
|
24
|
3.5
|
35.6
|
|
150
|
400
|
166
|
300
|
250
|
218
|
8-25
|
26
|
4
|
61.5
|
|
公称通径
|
DN15～150mm
|
|
公称压力
|
PN4.0MPa
|
|
适用介质
|
液氧、液氮、液氩、液化天然气、液态二氧化碳、液态丙烷等
|
|
适用温度
|
-196℃～+80℃
|
|
阀体
|
ZG0Cr18Ni9
|
|
阀瓣
|
0Cr18Ni9/H62
|
|
阀瓣
|
0Cr18Ni9/H62
|
|
PTFE
|
