Hayward Check Valve, 3 in, Single, Inline Wafer, PVC, Flange x Flange - WCV1300VH Nominal Size-34" X 1.25" 75 GPM when properly adjusted

75 GPM when properly adjusted

Bradley 140-420 Mtg

while the door has a double back pan to make it resistant to warping

allows it to float on the waters surface

cigar butts and matches as well

Hayward Check Valve, 3 in, Single, Inline Wafer, PVC, Flange x Flange - WCV1300VH Nominal Size-34" X 1.25" 75 GPM when properly adjustedPVC Wafer Check Valves, Max. temp.: 140F Max. pressure: 150 psi at 70F,Innovative disc seat design allows for high flow rates and excellent sealing properties. Thermoplastic construction eliminates the need for spacers or specialty flanges. Horizontal or vertical mount. Suitable for use in corrosive environments, and in water and wastewater treatment and chemical processing applications.