Air Lock Relay is used to automatically hold the air pressure in control valve diaphragm chamber of the actuator, in an event of failure of air supply.

An air lock relay/ valve is used when it is required that the air pressure to the actuator be automaticlly held on same pressure. When supply pressure drop below a pre-set value, the air …

2021年2月24日 · How does an air lock relay works? The airlock relays are designed in a way that, if the headers supply air pressure falls below the cut-off value, then the airlocks trap the air …

Double acting Air Lock Relay is an instrument used in Pneumatically operated double acting actuators and power cylinders to hold its position (to remain in stay put condition), in the event …

This is a video for Air lock relay, working and settingHow to find out displacer type level transmitter dry weight calculation.https://www.youtube.com/watch?...

Air lock relay is used for locking air in both the chambers of cylinders whenever the supply pressure (air Pressure connected to the signal port) falls below the set value. Fluidtecq air lock …

The Type-250 Lock-up Air Relay is designed so that when the supply air pressure falls below a set value (cut-off point) the unit traps the air pressure in the diaphragm chamber of the actuator.