适用于闭式循环系统中,冷冻水和低温热水的的控制
材质:铸铁阀芯:≤DN40铬镍钢/黄铜 ≥DN50 铬镍钢/青铜承压:PN10连接:法兰低温:-10°C高温:150°C阀杆行程:≤DN80:20mm ≥DN100:40mm
型号概览:(VXF31...)
公称直径mm
Kvs流量系数[m3/h]
△Pmax
VXF31.15-2.5VXF31.15-4
15
2.54
300
VXF31.24VXF31.25-6.3VXF31.25VXF31.25-10
25
56.37.510
VXF31.39VXF31.40-16VXF31.40VXF31.40-25
40
121925
VXF31.50VXF31.50-40
50
3140
VXF31.65VXF31.65-63
65
4963
175
275
VXF31.80VXF31.80-100
80
78100
100
VXF31.90VXF31.100-160
124160
200
VXF31.91VXF31.125-250
125
200250
150
VXF31.92-300VXF31.150-315
300315
△Pmax阀门最大允许压差;△Ps阀门关闭压差