WHG-031/75 WHG-031/100维拓斯减压阀报价
WHG-031/32 WHG-031/50, WHG-031/75 WHG-031/100, WHG-031/210 WHG-033/32 WHG-033/50
WHG-033/75 WHG-033/100 WHG-033/210 WHG-034/32 WHG-034/50 WHG-034/75 WHG-034/100
WHG-034/210 WKG-031/100 WKG-031/210 WKG-033/100 WKG-033/210 WKG-034/100 WKG-034/21
WHG-031/75 WHG-031/100维拓斯减压阀报价
苏州科士华机电设备有限公司
压力特性:它是指流量g为定值时,因输入压力波动而引起输出压力波动的特性。输出压力波动越小,减压阀的特性越好。输出压力必须低于输入压力—定值才基本上不随输入压力变化而变化。