Product Overview
The Honeywell S245B-2ZA5.5 is a high-reliability industrial solenoid valve engineered for precise on/off control of process media and pneumatic circuits. As part of Honeywell’s S245 series, this direct-acting solenoid valve utilizes an electromagnetic coil to actuate a precision-machined internal plunger or spool, delivering fast, repeatable switching without reliance on minimum line pressure. Its robust construction and compact body make it an ideal drop-in solution for OEM equipment and MRO replacement in demanding process, pneumatic, and hydraulic control systems where dependable fluid isolation and directional control are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Valve (Process & Pneumatic Directional Control) |
| Model Designation | S245B-2ZA5.5 |
| Manufacturer | Honeywell |
| Actuation Method | Direct-acting electromagnetic solenoid |
| Operating Pressure | Standard Industrial Grade (up to rated bar, media dependent) |
| Function Configuration | 2-position directional control (2/2 or 3/2 style per series) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (inline or manifold mount) |
| Seal & Body Material | Industrial-grade elastomer seals with corrosion-resistant body |
Engineering Features & Advantages
- Precision Performance: Direct-acting solenoid design delivers rapid, consistent response times and reliable switching independent of system pressure, ensuring accurate media control in critical process loops.
- Industrial Reliability: Built for continuous duty operation under severe industrial conditions, with a durable coil and wear-resistant internal plunger assembly for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Honeywell S245 series OEM standards, minimizing downtime and installation complexity.
- Leak-Tight Sealing: Precision-lapped sealing surfaces provide positive shutoff and minimize internal leakage for efficient fluid and air management.
Typical Industrial Applications
The Honeywell S245B-2ZA5.5 solenoid valve is widely deployed across heavy industry, including plastic injection molding machines for mold cooling and actuator control, metallurgical presses and furnace systems for pilot air and hydraulic pilot circuits, packaging and food-processing lines for pneumatic actuation, CNC machine tools for coolant and clamping control, and general process plants requiring dependable directional or isolation valve performance in air, water, oil, and compatible media service.
PRODUCT IMAGES

HONEYWELL S245B-2ZA5.5 Solenoid 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 HONEYWELL S245B-2ZA5.5 Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a 2-position, spring return design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.