Regenerative hydraulic valve

Oleodinamica Marchesini V1230 VRSP 3/4 regenerative hydraulic valve

Model: V1230 · Oleodinamica Marchesini
Maximum operating pressure (bar)350
Maximum flow (l/min)95
Valve functionPressure-controlled cylinder regeneration
Port connection3/4" BSP
Body materialZinc-plated steel
MountingIn-line

Description

Oleodinamica Marchesini V1230 (VRSP 3/4) is a regenerative hydraulic valve with 3/4 inch BSP main ports. Its factory ratings are 95 l/min maximum flow and 350 bar maximum operating pressure.

During regenerative operation the valve routes oil from the cylinder rod side at C1 into the head-side supply at P, adding return oil to pump delivery. When head-side pressure reaches the selected setting, regeneration is cut out and the circuit returns to full-force operation. The factory regeneration setting range is 60–110 bar; this range is separate from the 350 bar maximum operating pressure.

Connect C1 to the rod side, P to the head-side supply and M to an optional pressure gauge. Follow the complete original circuit diagram for V1 and the directional valve connections. The listed pressure range does not identify a particular delivered adjustment setting.

The zinc-plated steel body contains hardened and ground steel internal components and standard BUNA N seals. The local PDF includes the complete relevant manufacturer ratings, hydraulic schematic, original dimensions and any applicable curves. Representative manufacturer product image for the VRSP series. Refer to the exact article drawing in the local PDF for port and execution details.

Full specifications

Technical specifications
Product type Regenerative hydraulic valve
Maximum operating pressure (bar) 350
Maximum flow (l/min) 95
Gauge port connection 1/4" BSP
Port thread standard BSP
Mounting In-line
Internal parts material Hardened and ground steel
Factory type designation VRSP 3/4
Manufacturer Oleodinamica Marchesini
Manufacturer part number V1230
Pilot ratio 1:5.5
Product family VRSP
Regeneration pressure maximum (bar) 110
Regeneration pressure minimum (bar) 60
Mass (kg) 3.496
Technical specifications
Port connection 3/4" BSP
Body material Zinc-plated steel
Valve function Pressure-controlled cylinder regeneration
Technical specifications
Seal material BUNA N