Oleodinamica Marchesini V0455/50 VAU AG-AR motor-mounted relief valve
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Motor-mounted cross-line relief valve

Oleodinamica Marchesini V0455/50 VAU AG-AR motor-mounted relief valve
Model: V0455/50 · Oleodinamica Marchesini
Maximum operating pressure (bar)350
Maximum flow (l/min)60
Valve functionCross-line pressure relief
Port connection1/2" BSP
Body materialZinc-plated steel
MountingMotor flange
Full specifications ↓ Technical catalog · PDF

Description

This dual cross-line relief valve mounts to SAM Hydraulik AG-AR orbital motors. It has G 1/2 BSP ports, a 60 L/min maximum flow and a 350 bar maximum operating pressure. The hollow mounting bolts are ordered separately.

The screw adjustment range is 10–50 bar. For settings below 70 bar, Marchesini specifies 12 L/min.

Full specifications

Technical specifications
Product type Motor-mounted cross-line relief valve
Maximum operating pressure (bar) 350
Pressure setting maximum (bar) 50
Pressure setting minimum (bar) 10
Maximum flow (l/min) 60
Motor ports M1 and M2
Port thread standard BSP
Supply ports V1 and V2
Mounting Motor flange
Mounting bolt reference CR01058Z
Mounting bolt supplied No
Internal parts material Hardened and ground steel
Sealing type Guided poppet
Adjustment Screw
Compatible motor series SAM Hydraulik AG-AR
Factory type designation VAU 1/2 AG-AR
Manufacturer Oleodinamica Marchesini
Manufacturer part number V0455/50
Product family VAU AG-AR
Product image Representative manufacturer series photograph.
Technical specifications
Port connection 1/2" BSP
Body material Zinc-plated steel
Valve function Cross-line pressure relief
Technical specifications
Seal material BUNA N