文档介绍：库底充气控制专用 DQF 系列电动球阀 Reservoir bottom inflatable control dedicated DQF series electric ball valve DQF 系列电动球阀克服了传统电磁阀开闭膜片及机械零件易损的不足,实践证明,该阀在频繁的工作状态下,具有极高的可靠性。 DQF series electric ball valve to e the lack of traditional solenoid valve opening and closing the diaphragm and mechanical parts wearing Practice has proved that the valve ina frequent state , with a high reliability . DQF 系列电动球阀有通径 15至 200 多种规格,控制电压均为 220v ,公称压力为 ,开关速度 2秒/ 次。连续动作寿命为 100 万次以上,是传统电磁阀的十倍。 DQF series electric ball diameter 15-200 kinds of specifications , the control voltage is220v , the nominal pressure of , the switching speed of2 seconds / time . Continuous action life for more than one million times , ten times that of the conventional solenoid valve .阀体结构 Valve body structure DQF 系列电动球阀由微特同步电机,日本进口限位、指示开关,不锈钢球以及大小齿轮机械传动装置组成,铸铁阀体,喷塑罩体,聚四氟乙烯密封件,经久耐磨。法兰或螺纹连接按国标制作,也可与传统电磁阀兼容制作,以便更换。罩壳上方指示盘能机械指示出真实阀位,电气指示开关与控制指示灯组合能真实反映出现场阀位。制作工艺精湛,外形美观大方。 DQF series electric ball valves by micro synchronous motor , the Japanese import limit , indicating that position of the switch, stainless steel ball and the size of gear mechanical transmission device , cast iron body , spray hood body , PTFE seals , durability . Flange or threaded connection according to the GB production, production, can also patible with the conventional solenoid valve for replacement . Casing above the indication plate can mechanical in