As shown in the figure
Thread Content
What is this? What is the effect of getting angry?
The lock valve – its specifications are available on its official website: http://www.koso.com.cn/searchitem.asp?id=203
The image isn’t very comprehensive; it’s likely a lockout valve, an air supply issue, and the valve is in its holding position.
A locking valve controls the on/off of the air circuit based on the set air supply pressure.
Is it normal that access is blocked in this case? But when the intake pressure is at a certain low level, the inlet and outlet are connected; if that’s the case. Is this specific pressure value fixed at the time of manufacturing? Or did you adjust it on your own later?
【Reply to Floor 4】 Is it normal that access is blocked in this situation? But when the intake pressure is at a certain low level, the inlet and outlet are connected; if that’s the case. Is this specific pressure value fixed at the time of manufacturing? Or did you adjust it on your own later?
【Reply to Floor 4】 Is it normal that access is blocked in this situation? But when the intake pressure is at a certain low level, the inlet and outlet are connected; if that’s the case. Is this specific pressure value fixed at the time of manufacturing? Or did you adjust it on your own later?
For the check valve of this model in your picture, under normal conditions the inlet and outlet are connected; when the inlet pressure drops, it cuts off the connection between the inlet and outlet.
The problem is that when I tested it today, the interface I disconnected was not functional. The air circuit is as shown in the diagram; the air source is connected to the air control valve in the middle, and from there the air flows to the exhaust ports of the two air control valves (at first I thought I had misseen it). The lockout valve leads to the signal ports of the two pneumatically controlled valves. If the lockout valve remains open, then these two pneumatic valves will block the intake air.
This post was last edited by qq_zz925925 on 2019-7-25 at 19:23
The picture is on the 10th floor below; I can’t upload it via the mobile app