产品名称：VVF52...两通阀
货号：两通阀，法兰连接，PN25，行程20mm
描述：
适用于开式系统和闭式系统中低压热水、生活热水、高压热水、热油、饱和蒸汽和过热蒸汽（后缀带G,如VVF52.25-10G） 材质：铸钢 |
型号概览：（VVF52...） |
| 公称直径mmKvs流量系数[m3/h]SQXSKDSKB型 号[两通阀] △Pmax△Ps△Pmax△Ps△Pmax△PsVVF52.15-0.16VVF52.15-0.2VVF52.15-0.25VVF52.15-0.32VVF52.15-0.4VVF52.15-0.5VVF52.15-0.63VVF52.15-0.8VVF52.15-1VVF52.15-1.25VVF52.15-1.6VVF52.15-2VVF52.15-2.5VVF52.15-3.2VVF52.15-4150.160.20.250.320.40.50.630.811.251.622.53.24160025001600250016002500VVF52.25-5VVF52.25-6.3VVF52.25-8VVF52.25-102556.3810120015001600225016002500VVF52.40-12.5VVF52.40-16VVF52.40-20VVF52.40-254012.516202540050070075016002000 △Pmax阀门zui大允许压差；△Ps阀门关闭压差 |
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