Product Overview
The HAWE SWR 1 A 7-UD-1-WG 230-210 is a precision-engineered directional spool valve from HAWE Hydraulik’s SWR series, designed for reliable control of hydraulic fluid flow direction in demanding industrial circuits. This valve operates on a direct-acting spool principle, utilizing a hardened, precision-ground spool within a closely toleranced bore to route pressurized oil between ports with minimal internal leakage. The model designation “230-210” indicates a specific spool configuration and nominal flow capacity, while the “WG” suffix denotes the solenoid actuation variant with a 230 V AC coil. As a critical control element in hydraulic systems, this valve enables start, stop, and directional change of actuators such as cylinders and motors, serving as an interface between pilot signals and main hydraulic power transmission.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Spool Valve (Hydraulic Valve) |
| Model Designation | SWR 1 A 7-UD-1-WG 230-210 |
| Operating Pressure | Up to 315 bar (standard industrial grade, dependent on spool type) |
| Nominal Flow Rate | Approx. 7 L/min (size 1, based on model code “7”) |
| Actuation Type | Solenoid actuated (WG variant), 230 V AC coil |
| Spool Configuration | “UD” spool type — specific flow path and center condition per HAWE standard |
| Mounting & Connection | Standard ISO / HAWE interface, subplate or manifold mounting |
| Seal Material | NBR / FKM (dependent on fluid compatibility) |
| Fluid Temperature Range | -20 °C to +80 °C (standard mineral oil) |
Engineering Features & Advantages
- Precision Spool & Bore Matching: The hardened, lapped spool and honed bore ensure minimal internal leakage and precise metering characteristics, delivering consistent directional control even under varying load conditions.
- Robust Solenoid Actuation: The 230 V AC solenoid with WG coil design provides reliable, rapid shifting with high switching force, suitable for continuous industrial duty cycles and frequent actuation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with corrosion-resistant housing and tested coil insulation for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HAWE OEM standards, ensuring drop-in replacement without modification to manifolds or piping.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HAWE OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
As a critical control element in hydraulic systems, this valve enables start, stop, and directional change of actuators such as cylinders and motors, serving as an interface between pilot signals and main hydraulic power transmission.
PRODUCT IMAGES
HAWE SWR 1 A 7-UD-1-WG 230-210 Directional Spool Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine HAWE SWR 1 A 7-UD-1-WG 230-210 Solenoid Directional Seat Valve. This Germany-made 230V AC hydraulic component features a poppet-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
