Air Interlock Valves

Liquip's Pneumatic Interlock Valve provide a pneumatic interlock on API adaptors, vapour adaptors or interlock bars.

The AIV3 2 way air valve is used to identify that a hose has been connected to the adaptor for either loading or discharge. It can also form part of the oneumatic circuit to ensure the tanker truck breaks are on, the emergency valve is open and the vapour vents are open before product can flow.