D825YD-NRS 8
Discontinued
Part of the 825YD Series
Ordering Code: 825SRND
UPC: 643925024838
8 IN Duracast Ductile Iron Reduced Pressure Zone Backflow Preventer Assembly, NRS
This 8 inch DuraCheck in-line reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is used in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants and is also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection. This assembly consists of an epoxy coated ductile iron body, domestic resilient seated gate valves with non rising stem, test cocks, spring loaded Y pattern check valves, and one hydraulically dependent differential relief valve.
Features
- DuraCast ductile iron body for superior strength, corrosion resistance and lighter weight
- All bronze modular relief valve for easy maintenance
- All stainless steel check assemblies for corrosion resistance, reduced fouling and longer valve life
- Flanged ANSI B16.1 end connections
- Meets all specifications of AWWA, ASSE
- Low head loss for optimum performance
- Non-rising stem, resilient seated gate valves
- Stainless steel springs
- Nitrile elastomers
| Specifications | |
|---|---|
| ArmorTek Technology | No |
| Backflow Preventer Type | Reduced Pressure Zone Assembly |
| Body Finish | Epoxy Coated |
| Body Material | Cast Iron |
| Body Pattern | Straight |
| Brand | FEBCO |
| Buy American Act Compliant | YES |
| Bypass | No |
| Bypass Size | Does Not Apply To Product |
| Cap And Tether | No |
| Disc Material | Does Not Apply To Product |
| EAN | 643925024838 |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 8 IN |
| Inlet Connection Size-Metric | 200 MM |
| Inlet Connection Type | Flanged Joint |
| Inlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Inlet Thread Type | Does Not Apply To Product |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 140 |
| Maximum Working Pressure-BAR | 12.00 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.00 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 8 IN |
| Outlet Connection Type | Flanged Joint |
| Outlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Outlet Thread Type | Does Not Apply To Product |
| Part Number | 825SRND |
| Polymer Coating | Yes |
| Pressure Operation | Continuous |
| Protection Type | Backpressure and Backsiphonage |
| Series | 825YD |
| Strainer | No |
| Tradename | None |