产品名称:不锈钢液体减压阀 型号:Y42F-16P 类别:不锈钢减压阀系列
公称压力(PN)
|
试验压力(Ps)
|
进口压力(P1)
|
出口压力(P2)
|
**小压差(△P)
|
背压(PB)
|
压力特性(△P2P1)
|
流量特性(△P2G2)
|
1.6MPa
|
2.4MPa
|
<1.6MPa
|
0.1~1.0MPa
|
0.2MPa
|
≤1.5MPa
|
P2×10%
|
P2×20%
|
2.5MPa
|
3.75MPa
|
<2.5MPa
|
0.2~1.6MPa
|
0.2MPa
|
≤2.5MPa
|
P2×10%
|
P2×20%
|
4.0MPa
|
6.0MPa
|
<4.0MPa
|
0.3~2.5MPa
|
0.2MPa
|
≤2.5MPa
|
P2×10%
|
P2×20%
|
6.4MPa
|
9.6MPa
|
<6.4MPa
|
0.5~3.0MPa
|
0.25MPa
|
≤4MPa
|
P2×12%
|
P2×20%
|
公称通径DN
|
1.0~2.5MPa外 形 尺 寸
|
||
L
|
H
|
Hl
|
|
15
|
160
|
225
|
90
|
20
|
160
|
265
|
98
|
25
|
180
|
265
|
110
|
32
|
200
|
265
|
110
|
40
|
220
|
320
|
125
|
50
|
250
|
320
|
125
|
65
|
280
|
325
|
130
|
80
|
310
|
385
|
160
|
100
|
350
|
385
|
170
|
125
|
400
|
430
|
200
|
150
|
450
|
430
|
210
|
200
|
500
|
560
|
240
|
250
|
650
|
690
|
290
|
300
|
800
|
800
|
335
|
350
|
850
|
880
|
375
|
400
|
900
|
980
|
405
|
450
|
900
|
1100
|
455
|
500
|
950
|
1130
|
465
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
500
|
Cv
|
1
|
2.5
|
4
|
6.5
|
9
|
16
|
25
|
36
|
64
|
100
|
140
|
250
|
400
|
570
|
780
|
1020
|
1500
|