Normally closed push-button end-of-stroke valve

Oleodinamica Marchesini V0829 V-201 3/4 NC normally closed push-button end-of-stroke valve

Model: V0829 · Oleodinamica Marchesini
Maximum operating pressure (bar)350
Maximum flow (l/min)100
Normal stateNormally closed
ActuationMechanical push button
Port connection3/4" BSP
Body materialZinc-plated steel

Description

Oleodinamica Marchesini V0829 (V-201 3/4 NC) is a normally closed push-button end-of-stroke valve with 3/4 inch BSP ports. The factory lists a maximum flow of 100 l/min and a pressure rating of 350 bar. These limits describe the exact size and execution; the ratings of adjacent models are not interchangeable.

The unactuated valve closes the inlet path. Mechanical plunger actuation opens flow from P to A; the factory describes fast opening and a maximum stroke of 13 mm. Typical uses include actuator sequencing and an end-of-stroke circuit. Connect P to the circuit and A to the intended downstream or tank path according to the original application scheme.

The body material is zinc-plated steel, with hardened and ground steel internal parts and BUNA N seals. The local reference retains the complete relevant original code table, schematic, drawings, curves and conditions. Representative manufacturer product image for the VF-NC series. Port sizes and execution details depend on the exact article; use its factory table and original drawing in the local PDF.

Full specifications

Technical specifications
Product type Normally closed push-button end-of-stroke valve
Maximum operating pressure (bar) 350
Maximum flow (l/min) 100
Port thread standard BSP
Mounting In-line
Internal parts material Hardened and ground steel
Curve reference conditions Oil temperature 50 °C; oil viscosity 30 cSt
Factory type designation V-201 3/4 NC
Manufacturer Oleodinamica Marchesini
Manufacturer part number V0829
Maximum plunger stroke (mm) 13
Product family VF-NC
Mass (kg) 1.58
Technical specifications
Normal state Normally closed
Actuation Mechanical push button
Port connection 3/4" BSP
Body material Zinc-plated steel
Valve function Open flow when actuated
Technical specifications
Seal material BUNA N