Product Overview
The HAWE HF 2,2M is a direct-operated directional seat valve engineered by HAWE Hydraulik for precise, leak-free control of hydraulic fluid flow in high-pressure industrial circuits. Utilizing a ball-seat (poppet) sealing principle rather than a sliding spool, this valve achieves zero-leakage shut-off in the closed position, making it ideal for load-holding, clamping, and pressure-holding functions. The “2,2” designation indicates a nominal flow capacity of approximately 2.2 L/min, positioning the HF 2,2M as a compact, high-response valve suited to pilot circuits, small actuator control, and low-flow metering duties within complex hydraulic power units and manifold blocks.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Seat Valve (Ball-Seat / Poppet Type) |
| Model Designation | HAWE HF 2,2M |
| Manufacturer | HAWE Hydraulik |
| Nominal Flow Rate | Approx. 2.2 L/min (per size designation) |
| Operating Pressure | Up to 400 bar (standard HAWE HF-series rating) |
| Actuation Type | Direct mechanical / solenoid (model-dependent) |
| Sealing Principle | Ball seat — zero leakage in closed position |
| Mounting & Connection | Cartridge / manifold mounting per HAWE standard interface |
Engineering Features & Advantages
- Zero-Leakage Sealing: The ball-seat (poppet) design provides bubble-tight shut-off, preventing internal leakage and maintaining actuator position under sustained load — a critical advantage over spool-type directional valves.
- Fast Response & Precise Metering: Direct actuation delivers rapid switching with minimal pressure drop, enabling accurate control in low-flow pilot and clamping circuits.
- Compact Cartridge Construction: Space-saving design allows integration into dense manifold blocks and hydraulic power units where installation envelope is limited.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened seat and ball components resisting wear and contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HAWE HF-series OEM standards.
Typical Industrial Applications
The HAWE HF 2,2M directional seat valve is deployed across demanding industrial sectors including plastic injection molding machines (mold clamping and ejector circuits), metallurgical presses and rolling mills (pressure-holding and pilot control), CNC machine tools and machining centers (tool clamping and pallet changing), and general hydraulic power units and test stands requiring leak-free directional control of small flows.
PRODUCT IMAGES
HAWE HF 2,2M Directional Seat 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 HF 2,2M Solenoid Directional Seat Valve. This German-made hydraulic component features a robust poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
