Products Industries We Serve Services Resources Distributors About NRI Technical Support Contact Us CYLINDER REFURBISHING SERVICES NRI Offers DOT-Approved Cylinder Refurbishing DOT mandates that cylinders be hydrostatically recertified every five years. At a minimum, this requires the cylinder to be tested and certified that it is safe for continued use. NRI is a DOT-approved hydrostatic test facility and offers these and other cylinder refurbishing services: Internal cleaning Dip tube replacement Internal drying Removal of old paint Valve replacement Application of industry color standard paint NRI is the first company in the US offering this service to contractors and end-users through distributors. These services are available for refrigerant and recovery cylinders in the most frequently used sizes. Service Resources Download Refurbishing Program PDF Work with NRI’s Refrigerant Experts When you need someone you can trust with your refrigerant challenges, choose NRI for its variety of services, delivered by the country’s largest, most knowledgeable team. Technical Support Contact Us Automotive Customer Service Visit National Refrigerants, Ltd., UK Follow us on Twitter Linked In © 2021 | 11401 Roosevelt Blvd, Philadelphia, PA 19154 | 800.262.0012 | info@refrigerants.com