Ruelco SS-E 电子压差开关说明书 SS-E Differential Pressure Switch
Ruelco Manf:海洋工程 P/n：4222-2b000 Ss-2高流量压力开关 设置为：500 Psi高 零件号：0330896 描述：开关，压力气动150 Psi不锈钢可调液压 外部参照：X200394350 材料编号559989 重量：2.500 Kg 参考号（S）：64958Ruelco Oceaneering 4222-2b000 Ss-2 High Flow Pressure Switch Ruelco Manf: Oceaneering P/...
wall steel probe installed directly in a flowline to detect and indicate that excessive erosion or corrosion has occurred. It utilizes a reliable normally closed block-and-bleed 3-way valve that will vent an instrumentation signal and provide visual indication that the probe has lost pressure ...
electric switch.In the event of the thin-walled probe breaking due to excessive wear, the flowline pressure will push the shaft assembly upward. This will cause the relay to trip the electric switch.At the same time a red indication band will become visible on the shaft to show loss of ...