Product Description
Duplomatic DS3-TB/11N-A230K1 is a direct-operated 4/2 directional control valve with a single solenoid on side B and spring return. It features an NG6 / CETOP 03 mounting interface, 230 V AC / 240 V AC supply, NBR seals and a K1 DIN electrical connection.
Specifications
| Part number | DS3-TB/11N-A230K1 | Brand | Duplomatic |
| Valve series | DS3 | Spool type | TB |
| Valve configuration | 4-way, 2-position | Actuation | Single solenoid, side B |
| Spool return | Spring return | Nominal size | NG6 |
| Mounting interface | ISO 4401-03-02-0-05 (CETOP 03) | Mounting position | Any position |
| Maximum flow rate | 70 l/min in standard 4-port operation; see catalogue operating limits | Maximum pressure P, A, B | 350 bar |
| Maximum pressure T port | 160 bar | Supply voltage | 230 V AC / 50 Hz; 240 V AC / 60 Hz |
| Electrical connection | K1 - EN 175301-803 (ex DIN 43650) | Power consumption | 213 VA inrush / 48 VA holding (230 V, 50 Hz); 190 VA / 43 VA (240 V, 60 Hz) |
| Duty cycle | 100% | Supply voltage tolerance | +/-10% |
| Protection rating | IP65 with a correctly wired and installed connector of equivalent rating | Seals | NBR (code N) |
| Hydraulic fluid | Mineral oil HL or HM (ISO 6743-4) | Fluid temperature | -20°C to +80°C |
| Ambient temperature | -20°C to +50°C | Fluid viscosity | 10-400 cSt; recommended 25 cSt |
| Manual override | Standard override integrated into solenoid tube | Mass | 1.4 kg |
| Mounting screws | 4 x M5 x 30 (ISO 4762); tightening torque 5 Nm (A8.8) | Electrical connector | Ordered separately |
Duplomatic DS3-TB/11N-A230K1 Solenoid Directional Control Valve
The Duplomatic DS3-TB/11N-A230K1 provides direct solenoid control of hydraulic flow in industrial machinery, power units and OEM systems. The TB spool uses one solenoid on side B to switch between two external operating positions. A return spring restores the spool when the coil is de-energized.
This version operates with 230 V AC / 50 Hz; 240 V AC / 60 Hz. The standardized ISO 4401-03 / CETOP 03 (NG6) mounting surface supports installation on compatible subplates and hydraulic manifolds. NBR seals suit mineral oil-based HL and HM fluids.
Maximum operating pressure at ports P, A and B is 350 bar, with a maximum T-port pressure of 160 bar. For this AC TA/TB configuration, the standard 4-port operating diagram specifies flow up to 70 l/min (catalogue section 6.1, AC curve 1). Three-port operation, a blocked working port or operation without flow in one working line requires checking the separate limits in section 6.2.
The K1 coil connection accepts an EN 175301-803 connector (formerly DIN 43650), ordered separately. IP65 protection requires a connector of equivalent rating, correctly wired and installed.
IMPEX CONNECT supplies DS3-TB/11N-A230K1 for industrial hydraulic systems and replacement applications. Consult the attached DS3 catalogue for performance diagrams, installation details and electrical specifications. The dedicated DWG CAD model is available in the 3D Model download field.