气动真空挡板阀的简单介绍鸿茂真空挡板阀结构紧凑,密封可靠,寿命长,通导大, 提高泵的抽速。气动真空挡板阀的详细信息气动真空挡板阀鸿茂真空联系人: 李飞,15387603628,QQ:1263512576 Principles and characteristics 原理和特点: Compact ,sealed reliable, long life. 结构紧凑,密封可靠,寿命长。 Lead to-guided large, raising the pump pumping speed. 通导大,提高泵的抽速。 Installation easy maintenance, overhaul,need not be removed valve. 安装使用维护方便,大修时也无需将阀拆下。 Two position signal instructions for users to choose,a micro-switch signals and magnetic switch. 两只位置信号指示供用户选用,电信号采用微动开关和磁性开关。 Materials of Main Parts |