نام محصول:
رله کنترل پنوماتیک
نام انگلیسی:
Pneumatic control relay GVB
برند:
Conoflow
مشخصات:
Designed for pneumatic systems, Conoflow Series GVB Snap-Acting Relays change ports to switch or lock in secondary air source when the main supply pressure fails below a predetermined set point. In the event of supply or pilot pressure failure, the positive action relay with one common and two inlet or outlet ports will automatically:
Switch from main to auxiliary supply pressure
Lock an actuator in its last position
Extend or retract an actuator stem
Divert flow or pressure from one device to another
The Series GVB Snap-Acting Relays have an integral pilot which eliminates the extra piping and connections required with other lock-up valves. Compact and lightweight, the relays are easily piped and mounted.
توضیحات:
Function
control
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