Certification
Flotech maintains current certifications for valves, valve repairs, and valve testing per standards of A.S.M.E and the National Board of Boiler & Pressure Vessel Inspectors.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/VR-stamp-certification-valve-repair.jpg)
VR Stamp
Authorizing the use and application of the “VR” mark for Machining, Testing and Valve Repair for Steam, Air/Gas & Liquid.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/V-stamp-certification-valves.jpg)
V Stamp
Authorizing the use and application of the “V” mark for the Assembly of Safety Valves for Power Boilers.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/UV-certification.jpg)
UV Stamp
Authorizing the use and application of the “UV” mark for the Assembly of Pressure Vessel Relief Valves.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/R-stamp-certification.jpg)
R Stamp
Authorizing the use and application of the “R” mark for Metal Repairs and Welding.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/PP-certification.jpg)
PP Stamp
Authorizing the use and application of the “PP” mark for the Fabrication and Assembly of Pressure Piping.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/NB-certification.jpg)
NB Stamp
Authorizing the use and application of the “NB” mark to specified Pressure Relief Devices.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/U-certification.jpg)
U stamp
Authorizing the use and application of the “U” mark for the Manufacture of Pressure Vessels.
![](https://www.flotechinc.com/wp-content/uploads/2023/08/asme.jpg)