The Atlas Copco 2901050300 Check Valve Kit delivers reliable flow control and long-term stability for GA50VSD oil-injected screw compressors. Designed and manufactured by Atlas Copco, this kit ensures your system maintains optimal pressure balance and prevents reverse airflow during operation. As an authorized distributor, Seadweer Air Compressor Co., Ltd. supplies this 100% original part to help users maintain compressor performance with confidence.
This check valve kit is engineered to provide consistent sealing, reduced leakage, and extended service intervals. Its precision-machined components fit perfectly with GA50 VSD compressor systems, enabling technicians to complete maintenance quickly and accurately.
Contents
Technical Parameters
| Item | Details |
| Part Name | CHECK VALVE KIT GA50VSD C106EL |
| Part Number | 2901050300 |
| Manufacturer | Atlas Copco |
| Supplied By | Seadweer Air Compressor Co., Ltd. |
| Origin | BE |
| Tarrif Code | 84813099 |
| Width | 150 mm |
| Height | 40 mm |
| Length | 290 mm |
| Weight | 159 gr |
Components List
| Description | Quantity |
| O-RING 69.5 × 3 | 1 |
| SPRING | 1 |
| WASHER M16 | 1 |
| O-RING 59.5 × 3 | 3 |
Product Advantages
1. Perfect Compatibility
This check valve kit fits seamlessly with Atlas Copco GA50 VSD oil-injected screw compressor. Every component matches the original specifications to ensure stable airflow control.
2. Extended Service Life
High-resistance materials and precision-engineered sealing rings improve durability. The kit supports long maintenance cycles, helping users cut downtime by 30% or more.
3. Improved System Efficiency
The check valve prevents reverse flow and stabilizes the internal pressure, enhancing compressor efficiency by 20% under standard operating conditions.
4. Easy and Accurate Installation
All components follow strict Atlas Copco manufacturing standards, allowing technicians to install the kit quickly and avoid mismatches.
5. Reliable Supply from Authorized Distributor
Seadweer Air Compressor Co., Ltd. provides guaranteed original parts with fast delivery and professional technical support.
FAQ
1. Is this check valve kit an original Atlas Copco product?
Yes. This kit is manufactured by Atlas Copco and supplied by Seadweer, an authorized distributor.
2. Which compressor models use the 2901050300 Check Valve Kit?
It is designed for the GA50VSD oil-injected screw compressor.
3. How often should I replace the check valve kit?
Replacement intervals depend on operating conditions, but many users replace it during major service cycles to maintain optimal performance.
4. Can I install the kit myself?
A trained technician should install the kit to ensure proper sealing and airflow control.
5. Does the kit include all necessary sealing components?
Yes, the kit includes O-rings, a spring, and a washer required for complete replacement.
More Kits List
If you need other Atlas Copco air compressor oil filters, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 2906063200 | ACTUATOR KIT 1617.92 | 2906-0632-00 |
| 2906063100 | ACTUATOR REVIS.KIT-1 | 2906-0631-00 |
| 2906063000 | ACTUATOR KIT 1617.90 | 2906-0630-00 |
| 2906062900 | ACTUATOR KIT 1617.90 | 2906-0629-00 |
| 2906062700 | KIT | 2906-0627-00 |
| 2906062600 | KIT | 2906-0626-00 |
| 2906062500 | KIT | 2906-0625-00 |
| 2906062100 | KIT | 2906-0621-00 |
| 2906062000 | KIT | 2906-0620-00 |
| 2906061900 | KIT | 2906-0619-00 |
| 2906061800 | KIT | 2906-0618-00 |
| 2906061700 | KIT | 2906-0617-00 |
| 2906061600 | KIT-SERVICE | 2906-0616-00 |
| 2906061500 | KIT | 2906-0615-00 |
| 2906061400 | KIT | 2906-0614-00 |
| 2906061300 | KIT | 2906-0613-00 |
| 2906061100 | KIT | 2906-0611-00 |
| 2906061000 | KIT | 2906-0610-00 |
| 2906060900 | KIT | 2906-0609-00 |
| 2906060200 | KIT | 2906-0602-00 |
| 2906060100 | KIT | 2906-0601-00 |
| 2906060000 | KIT | 2906-0600-00 |
| 2906059900 | KIT | 2906-0599-00 |
| 2906059800 | KIT | 2906-0598-00 |
| 2906059515 | REB.KIT GA MKI/II => | 2906-0595-15 |
| 2906059514 | REB.KIT ZA MKI/II => | 2906-0595-14 |
| 2906059513 | REB.KIT ZT MKI/II => | 2906-0595-13 |
| 2906059512 | REB.KIT ZR MKI/II => | 2906-0595-12 |
| 2906059511 | REBUILD.KIT MKIII => | 2906-0595-11 |
| 2906059505 | REBUILD KIT GA MKI/I | 2906-0595-05 |
| 2906059504 | REBUILD KIT ZA MKI/I | 2906-0595-04 |
| 2906059503 | REBUILD KIT ZT MKI/I | 2906-0595-03 |
| 2906059502 | REBUILD KIT ZR MKI/I | 2906-0595-02 |
| 2906059501 | REBUILD.KIT MKIII => | 2906-0595-01 |
| 2906059400 | KIT-OVERHAUL | 2906-0594-00 |
| 2906059300 | KIT-SERVICE | 2906-0593-00 |
| 2906059200 | KIT-SERVICE | 2906-0592-00 |
| 2906059100 | KIT-SERVICE | 2906-0591-00 |
| 2906059000 | KIT-SERVICE | 2906-0590-00 |
| 2906058900 | KIT-SERVICE | 2906-0589-00 |
| 2906058800 | KIT-SERVICE | 2906-0588-00 |
| 2906058700 | KIT-SERVICE | 2906-0587-00 |
| 2906058600 | KIT-SERVICE | 2906-0586-00 |
| 2906058500 | KIT-SERVICE | 2906-0585-00 |
| 2906058300 | KIT | 2906-0583-00 |
| 2906058200 | KIT | 2906-0582-00 |
| 2906058100 | KIT | 2906-0581-00 |
| 2906058000 | KIT-SERVICE | 2906-0580-00 |
| 2906057900 | KIT-SERVICE | 2906-0579-00 |
| 2901021701 | Oil Stop Valve Kit | 2901-0217-01 |
Sorms –
A smooth purchase and a supplier I trust.
I bought the Atlas Copco 2901050300 Check Valve Kit from Seadweer Air Compressor Co., Ltd., and it worked perfectly after installation. The valve sealed tightly, stopped the backflow problem, and improved the compressor’s startup stability. The kit arrived well-packed, and Seadweer responded quickly to my questions. Overall, a smooth purchase and a supplier I trust.”