Type 250: Lock-up Air Relay

Type 250: Lock-up Air Relay

Valve or damper position is maintained by capturing air pressure inside the diaphragm chamber (piston cylinder) of the actuator, when the supply pressure falls below the desired set value.

Product Description

Valve or damper position is maintained by capturing air pressure inside the diaphragm chamber (piston cylinder) of the actuator, when the supply pressure falls below the desired set value.

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