Additional information
| Brand | Zurn |
|---|---|
| MPN | 112-975XL |
| Model | Reduced Pressure Zone Backflow Preventer |
| For Media | Water |
| Hazard Protection Level | High Health Hazard |
| Pipe Size | 1-1/2" |
| Connection Type | FNPT |
| Media Temp. Range | 33 °F – 180 °F |
| Max. Pressure (CWP) | 175 PSI |
| Overall Length | 17.38" |
| Overall Height | 11.75" |
| Overall Width | 6.25" |
| Body Material | Bronze |
| Protection Type | Back-Pressure; Back-Siphonage |
| Includes Freeze Protection | No Freeze Sensor |
| Shut-Off Valve Type | Ball Valve |
| Standards | Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California; ASSE; AWWA; C-UL Classified; CSA; IAPMO Listed; UL Listed |
| Spring Material | Stainless Steel |
| Connection Size - Side 1 | 1-1/2" |
| Connection Gender - Side 1 | Female |
| Connection Type - Side 1 | NPTF |
| Connection Size - Side 2 | 1-1/2" |
| Connection Gender - Side 2 | Female |
| Connection Type - Side 2 | NPTF |
| Mounting Orientation | Horizontal |
| Flow Rate | 174 GPM |
| Check Valve Length | 11" |
| Backflow Preventer Type | Reduced Pressure Detector Assembly (RPDA) |
| Valve Series | 975 |
| Freeze Protection | No |
