Single counterbalance valve

Oleodinamica Marchesini V0395/FLV single screw-mounted counterbalance valve

Model: V0395/FLV · Oleodinamica Marchesini
Maximum pressure (bar)320
Maximum flow (l/min)40
Main ports V2 and C23/8" BSP
Body materialSteel
MountingDirect screw fixing to actuator

Description

Oleodinamica Marchesini V0395/FLV is a single counterbalance valve with a screw connection for direct mounting on an actuator. It controls and holds load-driven movement in one direction, helping prevent the load from overrunning the hydraulic supply. The manufacturer drawing identifies the main connections as V2 and C2, with separate M gauge and PIL pilot connections.

The original performance table specifies a maximum flow of 40 l/min, maximum pressure of 320 bar and pilot ratio of 1:4.5. Main connections V2–C2 are G 3/8 and the gauge/pilot connections M–PIL are G 1/4. The manufacturer lists a steel body, hardened and ground steel internal parts, standard NBR seals and a mass of 1.59 kg.

The 320 bar table value is a maximum-pressure specification, not a stated fixed pressure preset. No additional calibration, sealing-cap option or article combination is inferred. The technical reference includes the complete original manufacturer page with the exact article rows, hydraulic circuit and dimensions.

The genuine product photograph represents the VBCD SE FLV construction. Use the original article table and drawing to verify mounting dimensions and connections. The technical profile does not specify the supplied pressure setting or production revision.

Full specifications

Technical specifications
Product type Single counterbalance valve
Maximum pressure (bar) 320
Pressure setting documentation reference The 320 bar value is the maximum-pressure cell in the original performance table. No fixed factory preset is assigned to this profile. Non-standard settings are available only as manufacturer options, not generated article variants.
Maximum flow (l/min) 40
Main ports V2 and C2 3/8" BSP
Pilot and gauge ports PIL and M 1/4" BSP
Mounting Direct screw fixing to actuator
Manufacturer Oleodinamica Marchesini
Manufacturer part number V0395/FLV
Pilot ratio 4.5:1
Product family VBCD SE FLV
Body height (mm) 60
Body length (mm) 100
Body width (mm) 30
Mass (kg) 1.59
Overall length (mm) 148
Technical specifications
Body material Steel
Technical specifications
Seal material NBR