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The DGPC06AB51 valve belongs to the SystemStak Modular Valves series and is produced by Vickers. It is intended to control flow in hydraulic automation when stacked in a manifold assembly. The unit is pressure operated, so internal components shift in response to system pressure rather than external signals. A check valve is located in Line A to stop reverse flow on that side, while another check valve in Line B provides the same blocking function for the opposite line. Flow begins only after the 2 bar cracking pressure is reached, ensuring a defined opening point. The valve is supplied without a decompression feature, meaning pressure is relieved only through the normal return path. It is compatible with anti-wear hydraulic oil, which supports long service life of moving surfaces. Overall height is 101.600 mm, allowing the module to fit within standardized stack dimensions.
The interface is size 06 with a 3/4-inch porting pattern, aligning the valve with other elements in the stack. Overall length is 268.224 mm and width is 114.300 mm, dimensions that preserve proper alignment between adjacent modules. The maximum flow rate is 227 L/min, so the valve can handle medium to high volume circuits without excessive pressure loss. A maximum operating pressure of 210 bar enables use in high-pressure hydraulic systems. Subplate or manifold mounting secures the body directly between other SystemStak elements to minimize external piping. Sealing elements are made from Nitrile (Buna-N), providing resistance to oil swelling and maintaining leak tightness. No special features are included, which simplifies selection when only basic check and pressure functions are required.
Actuation Type
Pressure Operated
Check Location
Line A
Check Location Dual
Line B
Cracking Pressure
2 bar
Decompression Feature
No
Fluid Compatibility
Anti-Wear Hydraulic Oil
Height
101.600 mm
Interface
06 (3/4 in)
Length
268.224 mm
Maximum Flow Rate
227 L/min
Maximum Operating Pressure
210 bar
Mount Type
Subplate/Manifold Mounted
Seal Material
Nitrile (Buna-N)
Special Features
None
Width
114.300 mm
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