CG3V8GW10EU55

The CG3V8GW10EU55 valve is part of the Pressure Control Valves series manufactured by Vickers. As a relief valve, it opens when system pressure reaches a preset level to protect pumps, actuators, and piping in hydraulic automation. The component is supplied in Size 03, a designation that matches standard port dimensions for small to medium flow rates. Subplate mounting allows the unit to be bolted directly to a manifold block, making replacement or service fast without disturbing pipework. An integrated hi-vent spring is present, permitting trapped air to be vented automatically so pressure regulation remains stable during start-up. The overall length of 8.660 in (219.964 mm) defines the space required along the manifold surface and helps planners allocate clearance for adjacent valves.

The remaining envelope dimensions help determine stack height and panel depth when the valve is mounted. A height of 3.930 in (99.822 mm) establishes the vertical clearance above the subplate, ensuring that hoses or covers can be fitted without interference. The width, measured at 3.140 in (79.756 mm), sets the side-to-side spacing needed when multiple relief valves are placed in parallel. These physical limits, combined with the Size 03 porting referenced earlier, let designers arrange compact hydraulic stations while maintaining adequate service access. Because the valve relies on subplate mounting, the flat seating surface must match these height and width figures to avoid overhang and to retain proper gasket compression under operating pressure.