Description
The Grundfos Low-Lead bronze flange/ball valve set for isolating circulators. Fits UP/UPS 15 and 26 series pumps at NPT. Set includes 2 each rotating flanges, lever handled full ported ball valve, EPDM gaskets and dielectric sleeves. Features include: Full port shut-off ball valve, Dielectric isolation = no galvanic (dissimilar metal) corrosion, Service pump without draining system, and Swivel flange allows optimum pump mounting position.