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The RCT-06-D3-30 valve belongs to the Pressure Control Valves series and is manufactured by Vickers for regulating hydraulic pressure in automated equipment. It supports pressure settings between 250 and 1000 psi, so maintenance staff can tune circuit relief levels to suit different machine loads. Setting is performed through a screw adjuster, which offers repeatable calibration without specialized tools. The body is cast iron, giving the housing the rigidity needed to withstand continuous service. Maximum operating pressure is 210 bar, which provides a safety margin above the highest adjustment value. The design accommodates flow up to 114 L/min to handle moderate pump outputs without excessive pressure drop. Connection is made through a 3/4 in interface with NPTF threads, simplifying installation into standard manifold blocks. A Buna-N seal at the adjustment screw blocks external leakage.
The valve is intended for use with petroleum oils, allowing it to integrate with common mineral-based hydraulic fluids. A cleanliness level of 19/17/14 is required so internal clearances remain free of abrasive contamination. The unit operates from -20 °C to 70 °C, permitting installation in unheated shops or warm machinery bays without derating. It weighs 13 lb, enabling single-technician handling during maintenance. The length of 3.75 in helps the valve fit in short piping runs, while the 4.25 in width leaves room for adjacent components. Overall height reaches 7.93 in, giving enough space for the internal spring stack and adjustment screw travel.
Adjustment Range
250-1000 psi
Adjustment Type
Screw
Body Material
Cast Iron
Flow Rate
114 L/min
Fluid Cleanliness
19/17/14
Fluid Compatibility
Petroleum Oils
Interface
3/4 in
Pressure Rating
210 bar
Product Height
7.93 in
Product Length/depth
3.75 in
Product Weight
13 lb
Product Width
4.25 in
Seal Material
Buna-N
Valve Mount Type
NPTF Threads
Working Temperature Max
70 °C
Working Temperature Min
-20 °C
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