Oleodinamica Marchesini V0112 VBPDE 3/8 L SC double pilot-operated check valve

Oleodinamica Marchesini V0112 (VBPDE 3/8 L SC) is a double pilot-operated check valve. The factory maximum operating pressure is 350 bar and the maximum flow is 30 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 1:5.5 pilot ratio and a catalogue cracking pressure of 4 bar. These are the standard table values for this code; optional springs and seal arrangements are separate configurations.

The SC execution is intended for short cylinders. C1 connects through the supplied 3/8 inch drilled screw and C2 through the adjustable banjo arrangement. The factory permits 90° rotation after loosening the nut. Supply ports are 3/8 inch BSP; the listed DIN 2353 tube fitting is 12L.

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 SC series. Use the exact article drawing in the local PDF to check its connections and mounting arrangement.