Watts Reduced Pressure Zone Backflow Preventer, Cast Iron, Watts 909 Series, Flanged Connection - 4 LF909-DNRS Length-32" Includes: Plug Button

Includes: Plug Button

Each fabric panel is designed with a honeycomb core surrounded by 2 layers of sound absorbing fiberglass matte on either side of the panel for added sound absorption

& 760 mm) Lengths

Capacity of Mild Steel (Gauge): 16

Application: Low Pressure Steam Heating and Supply Boilers

Watts Reduced Pressure Zone Backflow Preventer, Cast Iron, Watts 909 Series, Flanged Connection - 4 LF909-DNRS Length-32" Includes: Plug ButtonReduced Pressure Zone Backflow Preventer; Series: Watts 909; Size: 4 in; Connection: Flanged; Body Material: Cast Iron; Temp. Range: 33 Degrees to 110 Degrees F; Max. Temp.: 140 Degrees F; Max. Pressure: 175 psi; Width: 34 1 8 in; Length: 55 1 8 in; Standards: ASSE, AWWA, CSA, UPC, USC