The main transport applications for Roquet are hook lifts and skip lifts. For these two applications Roquet has developed a wide range of specialist control valves to suit specific OEM requirements. These requirements include extreme temperatures, fully integrated electro-pneumatic control, direct-electric control, two-speed function, safety inter-locks, flow control, sequencing, etc.

Roquet also develops specialist valves for truck and other vehicle steering and braking systems.