Grundfos 519601 — 3/4″ Cast Iron GF15/26 Flange Set for UP/UPS Circulators Style_Double Bowl The integrated 40 PSI pressure

The integrated 40 PSI pressure regulator automatically ensures your system receives the optimal water pressure

Built-in milliamp monitoring for electrical fault alerts

Model: D481306

Product Type: Replacement crossover Comfort Valve

Grundfos 519601 — 3/4″ Cast Iron GF15/26 Flange Set for UP/UPS Circulators Style_Double Bowl The integrated 40 PSI pressureGrundfos 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