Single counterbalance valve

Oleodinamica Marchesini V1432 VBCD SE/B NG10 CETOP 5 single counterbalance valve

Model: V1432 · Oleodinamica Marchesini
Maximum operating pressure (bar)350
Maximum flow (l/min)80
Valve functionControl and retain an overrunning load in one direction
ActuationHydraulic pilot
MountingCETOP sandwich plate
Body materialZinc-plated steel

Description

Oleodinamica Marchesini V1432 is the VBCD SE/B NG10 CETOP 5 single counterbalance valve, listed for maximum flow of 80 l/min and maximum operating pressure of 350 bar. The current factory article table gives a mass of 3.340 kg.

The factory pilot-ratio designation is 1:4.5. The valve controls the return flow of an overrunning load and holds the actuator when the directional valve is idle. The check branch permits supply flow towards the actuator, while the pilot-operated counterbalance branch meters the returning load flow in the controlled direction.

This is a NG10 / CETOP 5 sandwich module controlling line B. Align the P/T/A/B interface pattern, four 6.5 mm mounting holes and O-ring 2-014 seats with the valve stack. The mounting face uses the CETOP port pattern rather than BSP pipe threads.

The printed L and L1 entries require clarification against the NG10 drawing. No overall length or structured L/L1 dimension is assigned; use the complete local drawing when checking the installation envelope. The verified height H is 60 mm and thickness S is 69.5 mm.

The catalogue standard setting is 320 bar. This is a factory catalogue reference, separate from maximum component pressure and from the actual setting of a delivered unit. The manufacturer specifies a setting at least 1.3 times the load-induced pressure to permit closure at maximum load. The reference does not define a newly generated order-code configuration.

The zinc-plated steel body contains hardened and ground steel parts with standard BUNA-N seals and negligible internal leakage as described by the manufacturer.

The local technical PDF retains the complete applicable original manufacturer spread, including the exact article table, hydraulic symbol and installation drawing. Where curves specify oil at 50 °C and 30 cSt, these are reference conditions rather than operating-temperature limits.

Full specifications

Technical specifications
Product type Single counterbalance valve
Maximum operating pressure (bar) 350
Maximum flow (l/min) 80
Mounting CETOP sandwich plate
Internal parts material Hardened and ground steel
Catalogue standard setting (bar) 320
Controlled directions Single
Controlled line B
Factory type designation VBCD SE/B NG10 CETOP 5
Interface O-ring designation 2-014
Manufacturer Oleodinamica Marchesini
Manufacturer part number V1432
Pilot ratio 1:4.5
Product family VBCD SE CETOP 5
Base body dimension H (mm) 60
Base body dimension S (mm) 69.5
Interface size NG10 / CETOP 5
Mass (kg) 3.34
Mounting hole diameter (mm) 6.5
Technical specifications
Actuation Hydraulic pilot
Body material Zinc-plated steel
Valve function Control and retain an overrunning load in one direction
Technical specifications
Seal material BUNA N