The dimension of H41H check valve of elevation type:
GB 1.6MPa
DN
15
20
25
32
40
50
65
80
100
125
150
200
L
130
150
160
180
200
230
290
310
350
400
480
600
H
90
95
100
105
110
115
140
170
200
230
255
285
Wt
14
15
16
17
18
19
24
29
40
58
83
100
GB 2.5MPa
DN
15
20
25
32
40
50
65
80
100
125
150
200
L
130
150
160
180
200
230
290
310
350
400
480
600
H
90
95
100
105
110
115
140
170
200
230
260
285
Wt
14
15
16
17
18
19
24
29
40
72
104
145
GB 4.0MPa
DN
32
40
50
65
80
100
125
150
200
250
L
180
200
230
290
310
350
400
480
600
650
H
120
140
150
160
175
200
225
260
315
320
Wt
9
12
15
20
33
41
73
104
147
180
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