![]() Quadrant Valve & Actuator's Taiwan Factory is Awarded API Q1 and API 6D License Quadrant Valve & Actuator and Lien Hwa have earned the API Q1 Certificate confirming that the factory's Quality System meets the stringent requirements of the API quality standard, and has received the API 6D Pipeline Ball Valve License, which allows Quadrant/Lien Hwa to apply the API 6D monogram to our F2 series Flanged-end ball valve product line and all future floating & trunnion ball valves manufactured at this factory near Taipei, Taiwan. These API Certifications allow Quadrant to comply with end-user specifications requiring API 6D monogramming. Back |

