Double pilot-operated check valve

Oleodinamica Marchesini V0114 VBPDE 3/8 L CMP/FLV double pilot-operated check valve

Model: V0114 · Oleodinamica Marchesini
Maximum operating pressure (bar)300
Maximum flow (l/min)20
Valve functionLock a double-acting actuator
ActuationHydraulic pilot
Port connection3/8" BSP
Body materialZinc-plated steel

Description

Oleodinamica Marchesini V0114 (VBPDE 3/8 L CMP/FLV) is a double pilot-operated check valve. The factory maximum operating pressure is 300 bar and the maximum flow is 20 l/min.

Two pilot-operated checks retain the actuator in both directions. Each section permits supply flow towards its cylinder port and blocks return until the opposite pilot line is pressurised. Connect V1/V2 to the supply and C1/C2 to the actuator using the mounting arrangement for this execution.

The manufacturer table specifies a 1:4.9 pilot ratio and a catalogue cracking pressure of 1 bar. These are the standard table values for this code; optional springs and seal arrangements are separate configurations.

The compact CMP/FLV valve mounts directly to the cylinder through the supplied drilled screw and two bonded washers. Check the cylinder-boss outside diameter against the counterbore shown in the original drawing. This compact execution has its own 300 bar and 20 l/min limits.

The body is zinc-plated steel with hardened and ground steel internal components and standard BUNA N seals. The local PDF preserves the complete relevant manufacturer ratings, schematic, dimensions and conditions. Representative manufacturer product image for the VBPDE CMP/FLV series. Use the exact article drawing in the local PDF to check its connections and mounting arrangement.

Full specifications

Technical specifications
Product type Double pilot-operated check valve
Cracking pressure (bar) 1
Maximum operating pressure (bar) 300
Maximum flow (l/min) 20
Actuator port type Drilled mounting screw
Port thread standard BSP
Supply port connection 3/8" BSP
Mounting Cylinder mounting with drilled screw
Internal parts material Hardened and ground steel
Bonded washers supplied 2
Curve reference conditions Oil temperature 50 °C; oil viscosity 30 cSt
Factory type designation VBPDE 3/8 L CMP/FLV
Manufacturer Oleodinamica Marchesini
Manufacturer part number V0114
Pilot ratio 1:4.9
Product family VBPDE CMP/FLV
Mass (kg) 0.654
Technical specifications
Actuation Hydraulic pilot
Port connection 3/8" BSP
Body material Zinc-plated steel
Valve function Lock a double-acting actuator
Technical specifications
Seal material BUNA N