Available with the "plain" (no flanges) or the "parallel" (with formed-on flange) systems, depending on the diameters and your project requirements.
METU-FORM Tender Texts
Actuator Adapter Plate
Ø 80 up to 180 mm in stainless steel not available yet
Tight throttle valve without flanges ("plain" system).
Sealed throttle valve with formed-on "parallel" flange.