Retention valves. They intercept the flow of the hydraulic fluid into and out of the cylinders. Their presence enables to reduce the springback effect to a minimum.
Distribution unit with pressure-reducing valve.
Adjustable pressure-reducing valve. It regulates the outflow of hydraulic fluid during the cylinder compression phase. This pressure reducing valve ensures that the pressure, i. e.
the cylinder contrasting force, remains constant.
Air-oil exchanger. It switches on automatically and ensures that the fluid temperature remains constant.
Compensatory flow regulator, to guarantee constant speed during the return phase.
Two-position,two-wayelectricaldistributor.Whenitscoilisoff,itshuntsthehydraulicfluidintotheair-oilexchanger;whenits coil is on, it shunts the hydraulic fluid into the return circuit of the cylinders.
Electromagnetic safety sensor: checks the correct position of the sliding tool part, which is jam-prone at the end of cycles.
Flexible hose-pipes with quick coupling connectors to distribution unit.
