Description
一般一套DCS中要设置现场I/O控制站,用以分担整个系统的I/O和控制功能。这样既可以避免由于一个站点失效造成整个系统的失效,提高系统可靠性,也可以使各站点分担数据采集和控制功能,有利于提高整个系统的性能。DCS的操作员站是处理一切与运行操作有关的人机界面(HMI-Human Machine Interface或operator interface)功能的网络节点。
Moog Husky Proportion Valve D684Z4815/D633-7368 Rebuilt
Moog Husky Prop. Valve D684Z4733F/D633-7105 Rebuilt
Moog Hydrolux Prop. Valve WB-10647 / D633E714A Rebuilt
Moog Husky Proportional Valve D684Z4862/D633-7368 Reblt
Moog Husky Proportion Valve D684Z4857G/D633-7369 Rebilt
Moog Husky D684 Proportion Valve D684Z4715B/D633-7115
