There are several positive air shutoff systems that do not let the operator know of the valve status as to whether they are open or not, and are very difficult to reset.

Out DTI Guardian safety systems offers a solution to this by providing a red led light light on the dash control. The operator can visually see the status of the valve and if closed the valve can be easily reset by a push of a button.

With traditional shutdown systems operators have no way of determining why their Engine has stopped and once it has stopped, the valve is very difficult to be reset.

The DTI Guardian safety system is designed so that the valve will not close unless users want their Engines to shutdown, whether it is by dash control, preset RPM shutdown or by remote.

In our more advanced models, the DTI system records the status of the valve at the time of a shutdown and the butterfly design of the valve prevents the loading of unused fuel into the Engine when activated.

Equipped with “Intel-a-Valve Technology™” the Valve Control Unit (VCU) controller lets the user know the status of the valve through the LED light display and constantly monitors status of the positive air shut off valve system for any faults.

This enables a failure-free performance and makes it the only shutdown valve of its kind on the market.