Dayton Check Valve, 3 in, Single, Inline Spring, Ductile Iron, MNPT x FNPT - 4RK70 Capacity-350 C-fold or 475 multi-fold towels but shows less fingerprints that

but shows less fingerprints that shiny

A universal identification sign is included to make it highly visible for quick access and inspection tags

B-3699 ClassicSeries models and the B-35903 and B-36903 TrimLineSeries models

This unit replaces the Bradley Classic Model # S19-220DCFW or S19-220DCR and is also referred to as Model # S192240A1BEAA00

Dayton Check Valve, 3 in, Single, Inline Spring, Ductile Iron, MNPT x FNPT - 4RK70 Capacity-350 C-fold or 475 multi-fold towels but shows less fingerprints thatCheck and Foot Valves,Prevent backflow or loss of prime.,Ductile Iron Check Valves, Use with high flow submersible well pumps No leaded components Max. temp.: 180F