20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls Size_2-1/2X4-1/2 6 PVC CROSS SOCKET CL63

6 PVC CROSS SOCKET CL63

15X6 PVC SADDLE SOCKET 100PIP

3/8 X 12 BLACK STEEL NIPPLE

18 PVC ONE-PIECE FLANGE SOCKET CL150 50PSI

12 CPVC V/S FLANGE SOCKET CL300 150 PSI

20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls Size_2-1/2X4-1/2 6 PVC CROSS SOCKET CL63ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED 20X12 Rectangular Manual Bypass Damper Description The model PRD Pressure Regulating Bypass Dampers are a single blade rectangular barometric damper assembly with a counter balanced weighted arm. The barometric bypass damper is an economical way to manage the duct static pressure when zone dampers close. Bypass Damper adjustment is achieved by