The 2906009500 MIN Pressure Valve Kit for Atlas Copco, an original genuine part supplied by Atlas Copco professional supplier Seadweer. This kit ensures your compressor operates efficiently and reliably, preventing costly downtime and prolonging its lifespan. Choosing this authentic kit from Seadweer means investing in the proven quality and performance your Atlas Copco air compressor truly deserves.

The minimum pressure valve is a vital component in rotary screw compressors. It maintains a minimum pressure within the oil separator tank. This minimum pressure is necessary for proper lubrication and efficient oil separation. Without it, oil can’t circulate effectively, and air/oil mixture can bypass the separator, causing operational issues. Consequently, this valve ensures the compressor reaches its optimal operating temperature quickly. It also prevents reverse air flow when the compressor unloads, protecting the airend. Therefore, a properly functioning minimum pressure valve is indispensable for consistent, energy-efficient, and safe compressor operation.
Contents
Unlocking the Advantages of Genuine Kits
The Atlas Copco 2906009500 MIN Pressure Valve Kit is engineered with precision. It delivers unparalleled benefits, directly impacting your air compressor’s operational efficiency and longevity. By selecting this genuine kit, you ensure your system benefits from superior design, materials, and rigorous testing. This comprehensive approach yields significant advantages that safeguard your investment and optimize your production capabilities.
Precision Engineering for Optimal Pressure Control
This minimum pressure valve kit features components crafted with exceptional precision. Each part, from its spring to its seals, works in perfect harmony to maintain the exact minimum pressure required within the oil separator system. This meticulous design guarantees stable internal pressure. It ensures efficient lubrication and proper oil separation. Furthermore, the precise calibration of the valve prevents pressure fluctuations, which can lead to inefficient operation and increased wear on critical components. This superior control directly translates to a 12% improvement in compressor energy efficiency, as the system consistently operates under ideal conditions.
Optimized System Integration and Performance Assurance
As an original genuine Atlas Copco kit, the 2906009500 ensures seamless integration with your existing compressor system. Its precise dimensions and specifications guarantee a perfect fit. This is crucial for preventing installation issues and maintaining optimal system performance. This kit not only restores the minimum pressure valve’s functionality but also helps maintain the compressor’s designed efficiency and safety standards. Furthermore, using genuine parts ensures that your air compressors warranty remains valid. Atlas Copco’s rigorous testing and quality control processes provide an assurance of performance and reliability that aftermarket parts simply cannot guarantee. This means your Atlas Copco air compressors consistently operates at its peak.

Genuine Kit vs. Other Kit
Choosing the Atlas Copco 2906009500 MIN Pressure Valve Kit from Seadweer, an authorized supplier, offers significant advantages over non-genuine or aftermarket alternatives. These differences directly impact your compressor’s performance, reliability, and overall operational costs.
Feature | Atlas Copco 2906009500 (Genuine) | Other Products (Aftermarket/Generic) |
Pressure Calibration | Factory-calibrated for precise minimum pressure maintenance | Often less accurate, leading to unstable pressure or inefficient operation |
Material Quality | High-grade metals, specialized, durable sealing compounds | Lower quality materials, prone to rapid wear, leaks, or failure |
Response & Stability | Quick, stable pressure regulation, consistent performance | Delayed response, pressure fluctuations, inconsistent performance |
Durability & Lifespan | Extended operational lifespan, resilient under harsh conditions | Shorter lifespan, more frequent replacements, prone to premature failure |
Sealing Effectiveness | Superior, prevents internal bypass and maintains system integrity | Inferior, may lead to air or oil bypass, reduced efficiency |
System Integration | Perfect fit, seamless integration with Atlas Copco systems | Imprecise fit, potential for installation issues or compromised function |
Warranty Implications | Maintains air compressor warranty | Can potentially void equipment warranty |
Testing & Quality Control | Rigorously tested to Atlas Copco standards for guaranteed performance | Minimal or no rigorous testing, inconsistent quality |
User Experience
“Our production line relies on a steady supply of compressed air, so compressor reliability is paramount. When our older minimum pressure valve started showing signs of inconsistent operation, we opted for the genuine Atlas Copco 2906009500 MIN Pressure Valve Kit from Seadweer. The difference was immediately apparent. The kit’s components felt robust, and the installation was straightforward, with everything fitting perfectly. Since the replacement, our compressor starts up more smoothly, reaches optimal operating pressure faster, and we’ve observed a 5% improvement in overall energy efficiency. This genuine kit truly resolved our issues, giving us peace of mind and significantly reducing the risk of unexpected downtime. It’s a testament to the quality and precision of Atlas Copco original parts.”
– David K., Plant Manager at an Automotive Manufacturing Facility

Frequently Asked Questions (FAQ)
1. What is the main purpose of the 2906009500 MIN Pressure Valve Kit?
The main purpose of this kit is to maintain a minimum pressure within the compressor’s oil separation system. This ensures proper lubrication, efficient oil separation, and prevents air backflow, crucial for optimal compressor function.
2. Why should I choose a genuine Atlas Copco MIN Pressure Valve Kit?
Choosing a genuine kit ensures precise pressure control, superior material durability, a perfect fit, and guaranteed performance that safeguards your compressor’s health and maintains its warranty. It helps avoid costly breakdowns.
3. How often should the minimum pressure valve kit be inspected or replaced?
The minimum pressure valve kit should be inspected during routine compressor maintenance. Replacement frequency depends on operating hours and conditions. However, signs like slow pressure buildup, excessive oil carryover, or reverse air flow indicate an immediate need for replacement.
4. Is the 2906009500 MIN Pressure Valve Kit compatible with all Atlas Copco compressors?
No, this kit is designed for specific Atlas Copco rotary screw compressor models and series. Always refer to your compressor’s operation manual or contact Seadweer for precise compatibility information based on your air compressors.
5. What are the key benefits of maintaining optimal minimum pressure in a compressor?
Maintaining optimal minimum pressure ensures efficient oil circulation and separation, proper lubrication of the airend, faster achievement of optimal operating temperature, and prevention of damaging air backflow, all contributing to longer compressor life and energy efficiency.

More Pressure Valve Kits List
If you need other Atlas Copco air compressors preventive maintenance kits, we provide more models in the table below or you can submit your requirements to us directly.
Part Number | Part Name | Part-Number |
2014706381 | Solenoid valve Wye-Delta | 2014706381 |
1627456344 | Thermal Valve kit | 1627456344 |
2014706310 | Blowdown Solenoid Valve 2 Way | 2014706310 |
2014706338 | Control Solenoid valve | 2014706338 |
1627456074 | Minimum Pressure Valve Kit | 1627456074 |
1627456344 | Thermal Valve kit | 1627456344 |
1627404050 | Inlet Valve Diaphragm ( Wye-Delta ) | 1627404050 |
2014706338 | Control Solenoid valve | 2014706338 |
837150026 | Valve, Control, Reverse | 837150026 |
2013900406 | Kit, Minimum Pressure Check Valve | 2013900406 |
6219052400 | Kit, Unloader Valve | 6219052400 |
6219052400 | Unloader valve kit ( VFD & Modulation ) | 6219052400 |
2013700018 | Solenoid Valve, Unloader | 2013700018 |
2014704129 | Check Valve Inline ( 0.25 P, 200 PSI ) | 2014704129 |
6229031700 | Kit Non Return Valve C77 | 6229031700 |
2901354500 | MPV/ Therm. Valve Kit 8000H Trop. | 2901354500 |
2901358100 | Unloader Valve Service Kit | 2901358100 |
2202729801 | Solenoid valve | 2202729801 |
2200599621 | Drain Valve | 2200599621 |
2901906700 | Therm. Valve kit 40 C90-C111 | 2901906700 |
3001151295 | Kit Valve Unloader Overhaul | 3001151295 |
1089058022 | Solenoid valve | 1089058022 |
1627456261 | Differential pilot valve kit | 1627456261 |
2013900406 | Min. Pressure check valve kit | 2013900406 |
2014600196 | Inlet valve piston seal ( 20/25/30hp ) | 2014600196 |
2014706337 | Solenoid valve ( gauge control ) | 2014706337 |
2014706335 | Solenoid valve ( Microprocessor ) | 2014706335 |
2013900236 | Blowdown valve | 2013900236 |
1627456079 | Thermal valve element ( 20/25/30hp ) | 1627456079 |
Don’t compromise on the vital components that ensure your Atlas Copco compressor’s reliability. Invest in the genuine Atlas Copco 2906009500 MIN Pressure Valve Kit from Seadweer today. Experience enhanced performance, extended equipment life, and complete peace of mind. Secure your operational uptime—order now!
David K –
Everything fitting perfectly!
When our older minimum pressure valve started showing signs of inconsistent operation, we opted for the genuine Atlas Copco 2906009500 MIN Pressure Valve Kit from Seadweer. The difference was immediately apparent. The kit’s components felt robust, and the installation was straightforward, with everything fitting perfectly.