Watts 3/4 LF909-QT-FS 3/4 In FNPT Reduced Pressure Zone Backflow Preventer
Valve Series LF909 Small, 909. Connection Type FNPT. Shut-Off Valve Type Ball Valve. Body Material Copper Silicon Alloy. Check Valve Length 7-3/8 in. Connection Size - Side 1 3/4 in. Connection Size - Side 2 3/4 in.