Product Overview
The Wärtsilä 118.156.024N is a precision-engineered pneumatic starting air solenoid valve designed for the reliable control of compressed air in marine and industrial engine starting systems. Manufactured by Wärtsilä, a global leader in marine and energy solutions, this valve serves as a critical control component within the starting air circuit of large diesel and gas engines. The solenoid-actuated design ensures rapid, positive response to electrical control signals, enabling precise piloting of the main starting air valve. Its robust construction is specifically engineered to withstand the demanding conditions of engine rooms, including vibration, temperature fluctuations, and continuous operational cycling.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Starting Air Solenoid Valve |
| Model Designation | 118.156.024N |
| Operating Pressure | Standard Industrial Grade (Up to 30 bar / 435 psi) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Actuation Type | Electrical Solenoid, Direct or Pilot Operated |
| Valve Function | 2/2 or 3/2 Way, Normally Closed (NC) |
| Media | Compressed Air / Starting Air |
| Seal Material | NBR / FKM (High-Performance Elastomer) |
Engineering Features & Advantages
- Precision Performance: The solenoid actuator provides fast, repeatable switching action, ensuring immediate response to engine control system commands for reliable starting air delivery.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including high-cycle environments, vibration, and exposure to marine atmospheres.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Wärtsilä engine starting air systems.
- Robust Sealing: High-quality elastomeric seals maintain leak-free performance under rapid pressure cycling and temperature variations.
- Corrosion Resistance: Valve body and internal components are treated to resist corrosion, extending service life in humid or salt-laden environments.
Typical Industrial Applications
This pneumatic starting air solenoid valve is primarily utilized in the starting air systems of large marine diesel engines, auxiliary engines, and industrial gas engines. It is commonly found in ship propulsion systems, power generation plants, and heavy-duty engine test benches. The valve ensures reliable pilot air control for main starting valves, enabling safe and efficient engine startup in critical marine and industrial operations.
PRODUCT IMAGES
Wärtsilä 118.156.024N Pneumatic Starting Air 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 WARTSILA 118.156.024N Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.