Additional information
| Brand | Watts |
|---|---|
| MPN | 3/4 LF909-QT-FS |
| Model | Reduced Pressure Zone Backflow Preventer |
| For Media | Air; Water |
| Hazard Protection Level | High Health Hazard |
| Pipe Size | 3/4 in |
| Connection Type | FNPT |
| Media Temp. Range | 33 °F – 140 °F |
| Max. Pressure (CWP) | 175 PSI |
| Overall Length | 14.38 in |
| Overall Height | 9.88 in |
| Overall Width | 3.88 in |
| Body Material | Copper Silicon Alloy |
| Protection Type | Back-Pressure; Back-Siphonage |
| Includes Freeze Protection | No Freeze Sensor |
| Shut-Off Valve Type | Ball Valve |
| Standards | ASSE 1013; AWWA C-511-92; CSA B64.4; FCCCHR of USC Manual Section 10; IAPMO (UPC); NSF; SBCCI |
| Connection Size - Side 1 | 3/4 in |
| Connection Gender - Side 1 | Female |
| Connection Type - Side 1 | NPT |
| Connection Size - Side 2 | 3/4 in |
| Connection Gender - Side 2 | Female |
| Connection Type - Side 2 | NPT |
| Mounting Orientation | Horizontal; Vertical |
| Includes Flood Protection | Flood Protection Included |
| Flow Rate | 30 gpm |
| Check Valve Length | 7-3/8 in |
| Handle Type | Tee |
| MFR | 3/4 LF909-QT-FS WATTS |
| Valve Series | 909 |
