| Item | Reduced Press. Zone Assembly |
| Body Finish | Plain |
| Body Style | Inline |
| Connection Type | Flanged |
| Disc Material | Silicone |
| Fitting | No |
| Inlet Size | 3" |
| Inlet Type | Flanged Joint |
| Length | 31.688" |
| Material | Stainless Steel |
| Max. Pressure | 175 psi |
| Max. Temp. | 140°F |
| Max. Working Pressure | 12.1 Bar |
| Meter Type | No Meter |
| Min. Temp. | 33°F |
| Operation | Continuous |
| Outlet Size | 3" |
| Outlet Type | Flanged |
| Seat Material | Engineered Plastic |
| Size | 3" |
| Strainer | No |
| Temp. Range | +33°F to +110°F |
| Type | Valve To Accessory |
| Valve Type | Outside Stem And Yoke Gate Valve |
| Width | 18 22/25" |
| Backflow Preventer Type | Reduced Pressure Assembly (RP) |
| Body Material | 304 Stainless Steel |
| Check Mechanism Material | PPO |
| Connection Size - Side 1 | 3" |
| Connection Size - Side 2 | 3" |
| Connection Type - Side 1 | Flange |
| Connection Type - Side 2 | Flange |
| Flow Rate | 500 GPM |
| For Media | Water |
| Freeze Protection | No |
| Hazard Protection Level | High Health Hazard |
| Includes Flood Protection | Flood Protection Included |
| Includes Flow Meter | No Flow Meter |
| Includes Freeze Protection | No Freeze Sensor |
| Includes Strainer | No Strainer |
| Manufacturer Warranty | 1 yr. |
| Max. Pressure (cwp) | 175 psi |
| Media Temp. Range | 33°F to 140°F |
| Mounting Orientation | Horizontal |
| Overall Height | 25.56" |
| Overall Length | 31.75" |
| Overall Width | 10 1/2" |
| Pipe Size | 3" |
| Protection Type | Back Pressure, Back Siphonage |
| Shut-off Valve Type | OSY Gate Valve |
| Spring Material | Stainless Steel |
| Standards | ASSE 1013, AWWA C511-97, CSA B64.4, CULUS CLASSIFIED, FCCCHR-USC, FM, NSF |
| Valve Series | 957 |
