|
公称通径
|
DN50～150mm
|
|
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
|
|
填料、密封圈
|
PTFE
|
|
公称通径
DN(mm)
|
DH61F-40P 低温止回阀
|
重量
(kg)
|
|||||
|
尺 寸(mm)
|
|||||||
|
A
|
L
|
D
|
D1
|
H
|
H1
|
||
|
10
|
70
|
8
|
10
|
14.5
|
85
|
65
|
0.66
|
|
15
|
70
|
8
|
15
|
18.5
|
85
|
65
|
0.72
|
|
20
|
90
|
8
|
20
|
25.5
|
103
|
75
|
1.07
|
|
25
|
90
|
8
|
25
|
32.5
|
103
|
75
|
1.15
|
|
32
|
100
|
10
|
32
|
38.5
|
125
|
86
|
2.25
|
|
40
|
100
|
10
|
40
|
48.5
|
125
|
86
|
2.31
|
|
50
|
140
|
10
|
50
|
57.5
|
146
|
98
|
7.13
|
|
65
|
170
|
10
|
65
|
76.5
|
153
|
98
|
9.29
|
|
80
|
200
|
15
|
80
|
89.5
|
195
|
127
|
16.33
|
|
100
|
220
|
15
|
100
|
108.5
|
214
|
134
|
21.31
|
|
150
|
300
|
20
|
150
|
159.5
|
285
|
166
|
38.74
|
