Oleodinamica Marchesini V1120/VU RFP3 1/2 c/VU three-way priority flow control valve with check valve

Oleodinamica Marchesini V1120/VU (RFP3 1/2 c/VU) is a three-way priority flow control valve with check valve. The factory pressure rating is 350 bar. Maximum inlet flow is 80 l/min and maximum regulated flow is 60 l/min. These are different limits; the pressure rating does not specify the outlet setting.

Connect E to the supply, P to the regulated actuator line and T to tank. Surplus inlet flow returns to T. Use the hand knob and locking nut to set priority flow, and use the factory compensation curves to check the selected operating point.

The integrated check valve provides a free reverse-flow path. This feature distinguishes the /VU article from the basic RFP3 execution.

The manufacturer specifies a zinc-plated steel body, hardened and ground steel internal parts and BUNA N seals. The local technical reference preserves the complete relevant factory spread with the model table, circuit, dimensions and performance curves. Representative manufacturer product image for the RFP3 VU series. Use the exact article table and original drawing in the local PDF for port layout, dimensions and adjustment execution.