资讯动态
回复式、直拉式电动阀行程、流量系数和最大压差_阀门标准
|
产品类型
|
公称通径 mm |
行程 mm |
流量系数流 KV M3/h |
最大压差 MPa |
|
回复式黄铜二通电动阀
|
DN15
|
4±0.3
|
1.5
|
0.25
|
|
DN20
|
2.5
|
0.10
|
||
|
DN25
|
4.8
|
0.08
|
||
|
回复式黄铜三通电动阀
|
DN15
|
1.5
|
0.25
|
|
|
DN20
|
2.5
|
0.10
|
||
|
DN25
|
4.8
|
0.08
|
||
|
直拉式黄铜二通I型电动阀
|
DN25
|
20±1
|
8.0
|
1.0
|
|
DN32
|
16
|
0.75
|
||
|
DN40
|
25
|
0.50
|
||
|
DN50
|
20±2
|
40
|
0.30
|
|
|
DN65
|
63
|
0.20
|
||
|
DN80
|
78
|
0.15
|
||
|
直拉式黄铜三通I型电动阀
|
DN25
|
20±1
|
8.0
|
1.0
|
|
DN32
|
16
|
0.75
|
||
|
DN40
|
25
|
0.50
|
||
|
DN50
|
20±2
|
40
|
0.30
|
|
|
DN65
|
63
|
0.20
|
||
|
DN80
|
78
|
0.15
|
||
|
直拉式黄铜二通II型电动阀
|
DN25
|
20±1
|
8.0
|
1.0
|
|
DN32
|
16
|
0.75
|
||
|
DN40
|
25
|
0.50
|
||
|
DN50
|
20±2
|
40
|
0.30
|
|
|
DN65
|
63
|
0.20
|
||
|
DN80
|
78
|
0.15
|
||
|
直拉式黄铜三通II型电动阀
|
DN25
|
20±1
|
8.0
|
1.0
|
|
DN32
|
16
|
0.75
|
||
|
DN40
|
25
|
0.50
|
||
|
DN50
|
20±2
|
40
|
0.30
|
|
|
DN65
|
63
|
0.20
|
||
|
DN80
|
78
|
0.15
|
||
|
直拉式铸铁电动阀
|
DN65
|
63
|
0.80
|
|
|
DN80
|
100
|
0.60
|
||
|
DN100
|
38±3
|
160
|
0.50
|
|
|
DN125
|
250
|
0.40
|
||
|
DN150
|
360
|
0.30
|
||
|
DN200
|
550
|
0.20
|
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