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Duplomatic DSR3 – Roller Cam Operated Directional Control Valve

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Duplomatic Oleodinamica represents the real alternative in the hydraulics market.

Duplomatic’s wide range of products and worldwide service network, grant its users a real competitive advantage.

The Duplomatic DSR3* are roller cam operated directional control valves, available with 4 ways, with mounting interface according to ISO 4401 (CETOP RP121H) standards.

The valve body is made with high strength iron castings provided with wide internal passages in order to minimize the flow pressure drop.

It is available in LIGHT (short) and HEAVY DUTY (long) versions, with 2 positions with return spring or with 2 positions with double mechanical command.

The roller of the valve operating device can be positioned at 90° with respect to the valve mounting surface, in order to achieve flexible installation.

This type of valve can be used as a hydraulic stroke end for cylinders, speed selectors (not compensated), hydraulic safety devices, directional control of hydraulic axes.

Product Specification

Description Units
Maximum Working Pressure: P – A – B Ports 350 bar
Maximum Working Pressure: T Port 210 bar
Nominal Flow Rate 60 l/min
Ambient Temperature Range -20 / +50 °C
Fluid Temperature Range -20 /+80 °C
Fluid Viscosity Range 10 ÷ 400 cSt
Fluid Contamination Degree According to ISO 4406:1999 Class 20/18/15
Recommended Viscosity 25 cSt
Mass 1,4 kg

Duplomatic – DSR3 – Roller Cam Operated Directional Control Valve – Data Sheet

Additional Information



Directional Control Valves



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