阀门分类
|
公称压力PN(MPa)
|
试验压力(MPa)
|
适用介质
|
工作温度
|
|
|
壳体
|
密封
|
|||
|
0.6 |
0.9 |
0.66
|
煤浆、粮浆、纸浆、泥浆、活水砂浆、矿渣、碱液
|
≤80℃ |
|
1.0
|
1.5
|
1.1
|
||
|
DN
|
L
|
D1
|
D2
|
H
|
n-M
|
|
|
0.6
|
1.0
|
|||||
|
50
|
48
|
48
|
100
|
125
|
330
|
4-M16
|
|
65
|
48
|
48
|
120
|
145
|
340
|
4-M16
|
|
80
|
50
|
50
|
135
|
160
|
380
|
8-M16
|
|
100
|
50
|
50
|
155
|
180
|
440
|
8-M16
|
|
125
|
50
|
50
|
185
|
210
|
500
|
8-M16
|
|
150
|
60
|
60
|
210
|
240
|
600
|
8-M20
|
|
200
|
60
|
60
|
265
|
295
|
700
|
8-M20
|
|
250
|
70
|
70
|
320
|
350
|
890
|
12-M20
|
|
300
|
70
|
80
|
368
|
400
|
1050
|
12-M20
|
|
350
|
80
|
90
|
428
|
460
|
1160
|
16-M20
|
|
400
|
80
|
120
|
482
|
515
|
1200
|
16-M22
|
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