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The XG2V8GW10 valve belongs to the Pressure Control Valves series and is produced by Vickers for hydraulic automation circuits that require precise pressure reduction. It mounts on subplates or manifolds, and its interface matches the ISO 5781 mounting face to simplify block design. System pressure is adjusted with a screw and locking nut, allowing secure setting retention during service. A cast-iron body carries the load generated by a maximum inlet pressure of 350 bar while limiting downstream pressure to 330 bar. The unit maintains stable regulation because the minimum control differential between inlet and outlet is 20 bar. Buna-N seals confine fluid within the valve under thermal cycling. Together these features create a compact pressure-reducing element for high-duty power units.
The valve handles flows up to 300 L/min without excessive drop, supporting large actuator groups. When inlet pressure reaches 300 bar, control oil diverted through the drain line is limited to 1.3 L/min, minimizing pilot losses. The drain port sees a maximum of 2 bar, so remote return lines can share low-pressure manifolds. Overall dimensions of 175.260 mm length, 107.950 mm width, and 119.888 mm height fit standardized stack heights inside control cabinets, and a mass of 5.6 kg permits manual installation. Clean operation requires oil cleanliness of 19/17/14 per ISO 4406 to protect internal lands from wear. These data confirm throughput capacity and service requirements for continuous industrial duty.
Adjustment Type
Screw With Locknut
Body Material
Cast Iron
Control Drain Flow (pb=300 Bar)
1.3 L/min
Drain Port Max Pressure
2 bar
Fluid Cleanliness
19/17/14 (ISO 4406)
Mass
5.6 kg
Max Flow
300 L/min
Max Inlet Pressure
350 bar
Max Reduced Pressure
330 bar
Min Control Differential (pb-pa)
20 bar
Mounting Face
ISO 5781
Overall Height
119.888 mm
Overall Length
175.260 mm
Overall Width
107.950 mm
Seal Material
Buna-N
Valve Mount Type
Subplate/Manifold Mounted
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