The Atlas Copco 2901021900 water separator drain kit includes the genuine OEM drain valve assembly designed to remove accumulated condensate from the water separator of GA30–GA45 compressors.

This essential part helps prevent moisture buildup, protect downstream equipment, and maintain overall compressor efficiency. Aftermarket valves are also available that mimic OEM design and fit  .

Typically, this kit includes:

• Water separator automatic drain valve (drains accumulated condensate)

• Seals/gaskets suitable for GA30–GA45 series applications

Yes, airlinkcompressors.com offer an installation & commissioning service, please contact support for further information on technical@airlinkcompressors.com

If you purchase any equipment from airlinkcompressors.com you are entitled to free full technical support from experts in the trade, supporting with installation, repairs & servicing. We also offer onging maintenance packages inhouse, please contact technical@airlinkcompressors.com for further information.

Yes, airlinkcompressors.com deliveries can be sent to different adresses across the UK.

Yes, we do deliver to NI (Northern Ireland) for larger items please ask for a carrige costing - sales@airlinkcompressors.com

Yes, a VAT invoice is sent automatically once the order has been dispatched to the email address supplied when originally ordered.

Yes, airlinkcompressors.com offer an installment option through Klarna, Please click here for further information.