Product Description
Specifications
| Part number | DSE3-A01/11N-D24K1 | Brand | Duplomatic MS |
| Valve type | Direct operated proportional directional valve | Size / mounting | NG6 / CETOP 03, subplate |
| Spool type | A — open centre | Configuration | 2 solenoids, 3 positions, spring centred |
| Nominal spool flow | 1 l/min | Nominal flow reference | Δp 10 bar P→T (catalogue rating) |
| Maximum valve flow | 40 l/min (depends on pressure drop) | Maximum pressure, P / A / B | 350 bar |
| Maximum pressure, T | 210 bar | Nominal coil voltage | 24 V DC |
| Nominal coil current | 0.86 A | Coil resistance at 20 °C | 17.6 Ω |
| Electrical connection | K1 — EN 175301-803 (ex DIN 43650) | Duty cycle | 100% |
| Seal material | NBR (N), for mineral hydraulic oil | Catalogue mass | 2.0 kg |
| Ambient temperature | -20 to +60 °C | Fluid temperature | -20 to +80 °C |
| Viscosity range / recommended | 10–400 / 25 cSt | Fluid cleanliness | ISO 4406:1999, class 18/16/13 |
| Mounting interface | ISO 4401-03-02-0-05 | Protection / manual override | IP65 with connectors fitted / integrated pin |
Duplomatic DSE3-A01/11N-D24K1 proportional directional valve
DSE3-A01/11N-D24K1 is a direct operated proportional directional valve for continuously controlling the direction and speed of hydraulic actuators. This NG6 / CETOP 03 execution has a open centre A spool, two 24 V DC proportional solenoids, K1 electrical connections and NBR seals. The three-position spool is centred by springs.
Nominal spool flow is 1 l/min, with the catalogue reference pressure drop of Δp 10 bar P→T. The valve's overall maximum flow is 40 l/min; actual flow depends on pressure drop and command current. Maximum operating pressure is 350 bar at P, A and B, and 210 bar at T.
Use a suitable current-controlled supply or an external proportional amplifier; the nominal current is 0.86 A per coil. Valve opening is controlled by coil current, so nominal voltage alone is not a proportional control signal. The standard K1 connectors are included in the catalogue supply. NBR seals are specified for HL or HM mineral hydraulic oils. The photo and CAD illustrate the common double-solenoid K1 construction; the ordering code and specifications identify this execution.
IMPEX CONNECT supports international B2B sourcing of DSE3-A01/11N-D24K1 for industrial hydraulic systems. Check spool centre, nominal flow, coil voltage and mounting dimensions when selecting a valve. Availability and delivery time are confirmed on request.