856STDCDA-DOSY-CFM 8
Part of the 856ST Series
Ordering Code: 0683095
UPC: 643925026252
Lead Free: NO
8 In Ductile Iron Double Check Detector Backflow Preventer Assembly, Fusion Epoxy Coated, SS Trim, Domestic OSY Gate Valves, Cubic Feet Meter
This 8 inch MasterSeries (R) double check detector backflow preventer assembly prevents the backflow of pollutants due to backsiphonage and or backpressure that are objectionable but not toxic, from entering into the potable water supply. This assembly consists of ductile iron fused epoxy coated body construction, two in-line independent check valves, replaceable stainless steel check seats, domestic outside stem and yoke shutoff valves, a cubic foot per minute metered bypass, and ball valve test cocks. It is ideal for protection of non-health hazard cross-connections or for containment at the service line entrance. It is used primarily on fire sprinkler and standpipe systems requiring detection of unauthorized water use.
Features
- Fused epoxy coated ductile iron body
- Cubic feet per minute meter
- Non-health hazard application
- Domestic outside stem and yoke resilient seated gate valves
| Specifications | |
|---|---|
| ArmorTek Technology | No |
| Backflow Preventer Type | Double Check Detector Assembly |
| Body Finish | Epoxy Coated |
| Body Material | Ductile Iron |
| Body Pattern | Inline |
| Brand | FEBCO |
| Buy American Act Compliant | NO |
| Bypass | Yes |
| Bypass Size | 3/4 IN |
| Cap And Tether | No |
| Disc Material | Rubber |
| EAN | 643925026252 |
| Elbow Fitting | No |
| Hazard Protection Level | Non Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 8 IN |
| Inlet Connection Size-Metric | 203 MM |
| Inlet Connection Type | Flanged Joint |
| Inlet Shutoff Valve Type | Outside Stem And Yoke Gate Valve |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 140 |
| Maximum Working Pressure-BAR | 12.10 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | CFM |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 8 IN |
| Outlet Connection Type | Flanged Joint |
| Outlet Shutoff Valve Type | Outside Stem And Yoke Gate Valve |
| Part Number | 0683095 |
| Polymer Coating | No |
| Pressure Operation | Does Not Apply To Product |
| Protection Type | Backpressure and Backsiphonage |
| Seat Material | Stainless Steel |
| Series | 856ST |
| Strainer | No |
| Technologies | Does Not Apply To Product |
| Tradename | None |