描述
DCS分为三大部分,带I/O板的控制器、通讯网络和人机界面(hmi)。由I/O板通过端子板直接与生产过程相连,读取传感器来的信号。I/O板有几种不同的类型,每一种I/O板都有相应的端子板。
parker bvhp12bss1na HIGH PRESSURE BALL VALVE
2″PARKER BRUNING HI PRESSURE INLINE CHECK VALVE DC20005
PARKER HIGH PRESSURE HOSE
Parker PRM3 PP17K Pressure Reducing Valve 150-2500 PSI
A810E Parker FLOCON 1-3/8″ Outlet Pressure Regulator
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PARKER/SCHRADER BELLOWS PRESSURE REGULATOR 035662000B
2683 NEW Parker 201673 Pressure Regulator