The new model 300 series Air Interlock Valve is the perfect solution for all petroleum transport interlock needs. From drive-off protection on APIs and Vapor Adaptors, to interlocking guard bars and cabinet doors.
The new model 300 series Air Interlock Valve is the perfect solution for all petroleum transport interlock needs. From drive-off protection on APIs and Vapor Adaptors, to interlocking guard bars and cabinet doors.