Grundfos 519601 — 3/4″ Cast Iron GF15/26 Flange Set for UP/UPS Circulators Style_Double Bowl Model: D481306

Model: D481306

Available in full- and part-circle models with optional stainless steel riser

Product Type: Replacement crossover Comfort Valve

Large backlit display and removable programming panel

The enclosure does not replace required motor overload protection or a code-required starter

Grundfos 519601 — 3/4″ Cast Iron GF15/26 Flange Set for UP/UPS Circulators Style_Double Bowl Model: D481306Grundfos 519601 3 4 in. GF15 26 Cast Iron Flange Set Brand: Grundfos SKU: 519601 Product Overview The Grundfos 519601 is a cast iron flange set for compatible VersaFlo UP and UPS circulator pumps that use the GF15 26 connection standard. The flanges provide a threaded transition between the circulator and 3 4 in. NPT system piping, creating a removable connection for installation, replacement, and future pump service. The set includes two cast iron