Valves - Fail-Open (FO) Sponsored Links A control valve which should go to the open position on control signal failure should be labeled FO - Fail-Open The control signal may be pneumatic, hydraulic or electric.Sponsored Links Related Topics ...
A fail open three-way solenoid actuated valve is disclosed including a body having an internal chamber including an inlet section and first and second outlet sections, a first valve seat formed in the internal chamber defining a valve port between the inlet section and the first outlet section ...
我在5楼的所引的英文定义是指control valve,没有特别说明是针对actuator,而且楼主问的也没说明是指“阀”还是“执行机构”的,只能从字面上翻译fo是什么啦。 展开 0 评论0 举报 忘穿秋水青春,工艺专业主任 2018-05-23回答 fail open 就是风关阀缩写为fo 0 评论0 举报 青灯古酒白衣,设备维修 2018-...
网络故障自动开放阀 网络释义 1. 故障自动开放阀 石油词汇英语... ... fail-safe lockout device 故障自动闭锁装置fail-safe open valve故障自动开放阀fail-safety 系统可靠性 ... treasure.1x1y.com.cn|基于15个网页
failing open 2) Operator error or valve failure （HV811 fails closed）。显示全部failing open和...
A control valve that should stay put if control signal or air fails. Valves - Fail-Open (FO) A control valve that goes to open position if control signal or air fails. Valves - Normally Closed (NC) Valves and the term Normally Closed. ...
On/Off (either open or closed) Modulating (control / throttling) Solenoid Valve: None Weatherproof Explosion Proof No Solenoid Valve (Select a tab above to choose a solenoid type) The air ports on P series Actuators are 1/8" G. This adapter changes them to 1/4" NPT. Include NPT ...
Once the power is lost or removed, the controlled valve or damper will be driven to a fail-safe position (either Fail OPEN or fail Closed) in either clockwise (CW, standard) or counter clock wise (CCW, optional) rotation. In addition to standard open/close (two-position) control, ...
Product No. / Product Description Listprice / Your price S55180-A158 SSF161.05U - 0-10V, Normally Open, Fail in Place, Zone Valve Actuator Show prices Page 1 of 1 | | 1 | | All about SSF161.05U - 0-10V, Normally Open, Fail in Place, Zone Valve Actuator Presales Info Cat...
Product No. / Product Description Listprice / Your price S55180-A158 SSF161.05U - 0-10V, Normally Open, Fail in Place, Zone Valve Actuator Show prices Page 1 of 1 | | 1 | | All about SSF161.05U - 0-10V, Normally Open, Fail in Place, Zone Valve Actuator Presales Info Cat...