1089045107 (=1089045110): VALVE SOLENOID

The Atlas Copco 1089045107 (=1089045110) solenoid valve stands as a core electromechanical component engineered for Atlas Copco air compressor systems. The Atlas Copco solenoid valve represents a benchmark in reliability and engineering excellence. This component is not merely a replacement part; it is the cornerstone of efficient load/unload cycles and pressure regulation in portable Atlas Copco air compressors.

Introduction

Manufactured in Czech Republic by Atlas Copco, Atlas Copco 1089045107 (=1089045110) solenoid valve delivers precise, reliable flow control of compressed air and lubrication oil, serving as a critical link in compressor automation, safety protection, and load/unload regulation. We sourced directly from Atlas Copco (Shanghai) Trading Co., Ltd. as a brand-new genuine original part, ensuring full compatibility and consistent performance with Atlas Copco air compressors. As a key component in industrial pneumatic systems, the solenoid valve controls fluid flow via electromagnetic actuation, enabling rapid switching and accurate regulation for smooth compressor operation. Designed for demanding industrial environments, it combines robust construction, precision engineering, and strict quality control—hallmarks of Atlas Copco’s global manufacturing standards.

Product Specifications

Below are the detailed technical parameters of the Atlas Copco 1089045110 solenoid valve, covering part information, physical dimensions, and core attributes:

Product Advantages

1. Genuine Original Quality & Perfect Compatibility
As a 100% genuine original Atlas Copco part, this solenoid valve adheres to the brand’s strict manufacturing and testing standards. It matches Atlas Copco compressor system specifications exactly, ensuring seamless integration with existing control circuits, sensors, and PLC systems. No modification is required during installation, eliminating compatibility risks and ensuring consistent performance as the original component.

2. Precision Engineering & Rapid Response
The valve features a high-performance electromagnetic coil and precision-machined valve core, delivering millisecond-level response time for accurate flow regulation. It precisely controls air intake, pressure relief, and lubrication oil flow, enabling stable switching between compressor loading and unloading states. This precision optimizes energy efficiency and avoids pressure fluctuations that disrupt system operation.

3. Durable Construction for Harsh Industrial Environments
Built with high-grade metal alloys and industrial-grade FKM seals, the valve resists corrosion, wear, and high temperatures (operating range: -15°C to 60°C). The coil is vacuum-epoxy-sealed for moisture, vibration, and electromagnetic interference resistance, suitable for dusty, humid, or high-vibration industrial settings. With a service life of over 20,000 hours, it minimizes maintenance frequency and unplanned downtime.

4. Reliable Safety & Reduced Maintenance Costs
As a key component in compressor safety circuits, it enables rapid pressure relief during overpressure or overtemperature, protecting equipment and personnel. Its reliable operation reduces the risk of leaks, valve core jamming, and other common faults, cutting maintenance costs and improving overall productivity.

Working Principle

The Atlas Copco solenoid valve operates on electromagnetic actuation principles. When the electromagnetic coil receives a 24V DC electrical signal from the compressor controller, it generates magnetic force that pulls the valve core, opening the fluid passage. When de-energized, a high-strength spring resets the valve core, closing the passage. This on-off motion precisely controls the flow of compressed air or lubrication oil, regulating compressor loading/unloading, automatic drainage, and safety relief functions.

Installation Steps

Proper installation ensures optimal performance and longevity. Follow these step-by-step instructions:

1. Pre-Installation Safety: Power off the compressor and fully release pipeline pressure to avoid accidents. Disconnect the power supply and lock out the system to prevent accidental startup.
2. Remove the Old Valve: Disconnect the electrical connector from the old solenoid valve. Use a wrench to loosen and remove the mounting bolts, then take out the old valve. Note the installation direction for reference.
3. Clean the Mounting Surface: Wipe the mounting area with a lint-free cloth and isopropyl alcohol to remove debris, old sealant, or corrosion—this ensures a tight, leak-free seal.
4. Install the New Valve: Align the new Atlas Copco 1089045110 solenoid valve with the mounting position, ensuring the valve’s flow direction arrow matches the pipeline medium flow. Hand-tighten the bolts, then torque them to the manufacturer’s recommended value (do not overtighten to avoid thread damage).
5. Reconnect Electrical Wiring: Connect the electrical connector securely, ensuring correct polarity (positive to red wire, negative to black wire). Avoid stretching or bending wires excessively.
6. Test Operation: Restore power and start the compressor. Run a test cycle to verify the valve actuates smoothly, controls flow accurately, and has no leaks. Check for abnormal noise or pressure fluctuations during operation.

Application Scenarios

We have verified that the 1089045107 (=1089045110) valve is compatible with the following Atlas Copco compressor models and series:

• XATS Series: XATS 487, 528, 800, 850, 1050, 1200 .
• XAVS Series: XAVS 407, 448, 900, 1000 .
• Heavy-Duty XR Series: XRS 396, 606, 750, 830, 1000; XRHS 366, 506, 650, 666, 800, 836, 888, 1100; XRVS 336, 476, 577, 647, 700, 1000, 1100 .
• XAXS & XAMS Series: XAXS 560, 600; XAMS 527, 850, 1150 .
• Additional Models: V21, V28, H23, X28, and various CD combination models .

If your model is not listed, please contact our sales team for verification.

Why Choose Us?

Upgrade your Atlas Copco compressor system with the genuine original 1089045110 solenoid valve from ACD! We guarantee 100% genuine original parts sourced directly from Atlas Copco (Shanghai) Trading Co., Ltd., with no counterfeit or aftermarket substitutes. Our products feature strict quality inspection, competitive pricing ($150 excl. VAT), and fast global delivery.

Whether you need a single replacement part or bulk orders for maintenance, our professional team provides one-stop service—from technical consultation to after-sales support. Avoid unplanned downtime and ensure your Atlas Copco compressor operates at peak efficiency. Contact us today to confirm stock, get a detailed quote, and place your order!

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