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The XCG062B30 pressure reducing valve is produced by Vickers within the Pressure Reducing Valves series and is installed to stabilize downstream pressure in hydraulic automation circuits. It uses a two-stage arrangement to obtain accurate regulation while handling an inlet pressure up to 210 bar (3000 psi). The pilot section limits outlet pressure to 140 bar (2000 psi), so actuators receive controlled flow at the desired setting. A rated capacity of 57 L/min (15 USgpm) lets the unit support medium-size power lines built around valve size 06 passages. The subplate/manifold mount format, together with the ISO 5781 AG-06-2-A mounting face, enables quick removal without disturbing pipework. An internal check valve allows reverse flow when required and prevents backflow when the circuit demands isolation. Nitrile seals retain elasticity with petroleum oils, and the specified compatibility confines usage to that medium.
Clean operation relies on hydraulic fluid maintained at ISO 4406 code 19/17/14, which keeps the moving elements free from abrasive contamination. The gauge port is tapped 1/4 NPTF so maintenance personnel can connect standard pressure instruments for setup or troubleshooting. Overall dimensions remain compact, with a length of 162.052 mm and a height of 176.530 mm, permitting mounting inside densely packed manifolds. The assembly functions across oil temperatures from −20 °C to 70 °C, covering cold-start and full-load heat conditions commonly found in mobile or industrial machinery. These parameters support predictable performance and long service life when the valve is integrated into automated hydraulic systems that require stable reduced pressure.
Check Valve
Yes
Fluid Cleanliness
19/17/14 (ISO 4406)
Fluid Compatibility
Petroleum Oils
Gauge Port Thread
1/4 NPTF
Max Reduced Pressure
140 bar (2000 psi)
Maximum Pressure
210 bar (3000 psi)
Mounting Face
ISO 5781 AG-06-2-A
Product Height
176.530 mm
Product Length
162.052 mm
Rated Flow
57 L/min (15 USgpm)
Seal Material
Nitrile
Stage
Two Stage
Valve Mount Type
Subplate/Manifold
Valve Size
06
Working Temperature Max
70 C
Working Temperature Min
-20 C
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