Oleodinamica Marchesini VC0200/V180 cartridge relief valve

Oleodinamica Marchesini VC0200/V180 is a VMPC 20 20 l/min screw-in cartridge pressure relief valve with handknob adjustment. The exact full order code is independently listed by Hikom. The original manufacturer size row gives maximum flow 20 l/min. The documents label a pressure setting range; no separate maximum operating-pressure rating is inferred from the spring endpoint.

Screw the cartridge into the specified 3/4-16 UNF cavity. This is a cartridge mounting thread, not an external BSP line port. The relief element opens from pressure P to return T when the adjusted setting is reached.

The exact supplier article is printed as a 10-180 bar handknob execution. The current original confirms the VC0200/180 pressure-range row, while the supplier-linked legacy manufacturer sheet explicitly defines CODE/V as handknob. The current sheet omits the handknob option, so the selected adjustment is identified as a legacy-documented supplier execution.

The body is zinc-plated steel, with hardened and ground steel internals and standard BUNA-N seals. The factory describes a guided poppet with negligible leakage. The image is a representative manufacturer family photograph; the actual adjustment follows the exact supplier article and identified original edition. Mass and envelope or cavity dimensions are not transferred between different catalogue editions or adjustment options.

The local documentation should retain the complete current original spread and both pages of the supplier-linked legacy original, with their respective execution differences identified. Neighbouring sizes and alternative settings apply only to their named rows.