1626105281 (=1626105280): ATLAS COPCO VALVE REGULATOR

Product Introduction

The Atlas Copco Valve Regulator (Part No. 1626105281, superseding 1626105280) is a critical genuine component engineered for Atlas Copco mobile air compressors.

As a core pressure control part, it precisely regulates compressed air pressure, ensuring stable system operation, optimizing energy efficiency, and extending compressor service life. Sourced directly from Atlas Copco (Shanghai) Trading Co., Ltd., this brand-new original part is distributed by Sichuan Sekes Mechanical And Electrical Technology Co., Ltd., your trusted Atlas Copco dealer.

Authentic Originality Verified

With years of experience selling Atlas Copco compressor parts, we have firsthand knowledge of the 1626105281 valve regulator’s authenticity and quality. The product features a clear Atlas Copco brand logo on its nameplate, with the exact part number (1626105281), supersession number (1626105280), and key technical parameters clearly marked—consistent with official Atlas Copco specifications.

During our hands-on inspections, we confirmed the valve’s precision manufacturing: smooth surface finish, tight sealing components, and durable alloy construction, all hallmarks of genuine Atlas Copco parts. Unlike generic alternatives, this original regulator fits Atlas Copco mobile compressors perfectly without modification, ensuring seamless integration and reliable performance. Our direct sales experience guarantees this is a 100% genuine Atlas Copco original part, no counterfeits or substitutes.

Precision Engineering & Core Functionality

As a professional Atlas Copco parts dealer, we deeply understand the technical advantages and functional importance of the 1626105281 valve regulator. Designed for Atlas Copco mobile air compressors, this regulator is a spring-loaded diaphragm/piston-type component that balances downstream pressure with adjustable spring force to maintain stable, precise output pressure.

Core Functions

• Precise Pressure Regulation: Reduces and stabilizes compressed air pressure within the system, preventing pressure spikes or drops that could damage equipment.
• Energy Efficiency: Optimizes airflow with minimal pressure loss (≤0.2 bar), reducing energy consumption by 3-5% compared to ordinary valves.
• System Protection: Built-in overload protection prevents overpressure/undervoltage, safeguarding the compressor from damage and extending its lifespan.
• Compatibility: Fully compatible with Atlas Copco’s Elektronikon control system, offering fast response (≤0.5 seconds) and high adjustment accuracy.

Technical Specifications

Atlas Copco – A Global Industrial Leader

Atlas Copco, a Swedish multinational industrial giant founded in 1873, is the world’s leading manufacturer of air compressors and industrial productivity solutions. Headquartered in Stockholm, the group operates in over 180 countries, employs 56,000+ people, and generates annual revenue of ~168 billion SEK.

A pioneer in innovation, Atlas Copco has shaped the compressor industry for 150 years, with a legacy of cutting-edge technology, superior quality, and reliable service. Since entering China in the 1920s, Atlas Copco has established 40+ companies and 8,000+ employees, delivering high-quality compressors and original parts to support industrial growth.

Atlas Copco’s original parts—including the 1626105281 valve regulator—are manufactured under strict quality control, ensuring perfect compatibility, long service life (6,000+ hours), and consistent performance. Choosing genuine Atlas Copco parts means choosing the authority of a global brand and the reliability of original manufacturing.

Sekes – Your Reliable Atlas Copco Parts Partner

We are a professional Atlas Copco dealer dedicated to Atlas Copco air compressors and original parts. We maintain a regular inventory of over 23,000 pieces, ensuring timely delivery for global customers.

We source all products directly from Atlas Copco (Shanghai) Trading Co., Ltd., guaranteeing every item is 100% genuine and original Atlas Copco equipment—no counterfeits, no substitutes. With years of industry experience, we have built long-term partnerships with customers worldwide, based on professionalism, reliability, and mutual respect. Our commitment to quality and service has earned us a reputation as a trusted partner for Atlas Copco compressor maintenance and repair.

Replacement Precautions & Operation Steps

Replacing the 1626105281 valve regulator requires strict adherence to safety and technical guidelines to ensure optimal performance and system safety.

Precautions

• Safety First: Always shut down the compressor completely, cut off power, and fully depressurize the air system (release pressure to 0 bar) before maintenance to avoid injury from high-pressure air.
• Genuine Parts Only: Use only the original 1626105281 (1626105280) regulator—generic parts may cause pressure instability, system damage, or void the compressor warranty.
• Tool Preparation: Prepare standard hand tools (wrenches, screwdrivers), thread sealant, and a calibrated pressure gauge; no special tools are required.
• Component Inspection: Check the new regulator for damage (dents, cracks) and verify all fittings/seals are intact before installation.

Operation Steps

1. Locate the Old Regulator: Identify the regulator’s position on the mobile compressor (refer to the equipment manual for exact location).
2. Disconnect Air Lines: Carefully disconnect the inlet and outlet air lines from the old regulator, noting the orientation of fittings and seals.
3. Remove the Old Valve: Unscrew the mounting bolts and remove the old regulator; clean the mounting surface to remove dirt or debris.
4. Install the New Regulator: Mount the new 1626105281 regulator in the correct orientation, align threads properly, and tighten bolts securely (avoid over-tightening to prevent thread damage).
5. Reconnect Air Lines: Reattach the inlet/outlet lines with new seals (if needed) and apply thread sealant to prevent air leaks.
6. Pressure Setting: Before startup, set the initial pressure per the compressor manual (typically 4-5 bar for mobile models).
7. Test Operation: Start the compressor gradually, increase pressure to the working level, and check for air leaks around the regulator and connections.
8. Adjust & Verify: Fine-tune the pressure to the required level and confirm stable operation with no abnormal noise or pressure fluctuations.

Why Choose Us？

The genuine and original Atlas Copco 1626105281 (=1626105280) Valve Regulator is an indispensable original part for maintaining the performance and reliability of your Atlas Copco mobile air compressor. As your trusted Atlas Copco dealer, we offer:

✅ 100% genuine original parts sourced directly from Atlas Copco (Shanghai) Trading Co., Ltd.
✅ Large in-stock inventory (23,000+ items) for fast global delivery
✅ Professional technical support and replacement guidance
✅ Competitive prices and reliable after-sales service

Don’t risk your compressor’s performance with generic alternatives! Contact us today to order the genuine 1626105281 valve regulator or inquire about other Atlas Copco original parts. Our team is ready to provide you with high-quality products and professional service to keep your equipment running at its best.

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