We offer three types of Overfill Prevention Device which are supplied complete with the loading arm. These units give safe relaible operation.

- Pneumatic Overfill Prevention Device to give a signal only for connection to an alarm etc.

- Pneumatic Overfill Prevention Device complete with automated ball valve for auto-shutoff.

- Electrical Overfill Prevention Device with tuning fork style vibrating sensor.

The overfill device can be mounted on a spider, disc cover or vapour cone.

Please contact us for further information.