774DCDA-OSY-GXF-CFM 8
Part of the 774DCDA Series
Ordering Code: 0439545
UPC: 098268264555
8 In SS Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Grooved Inlet x Flanged Outlet, Cubic Feet Meter, Short Lay Length
This 8 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It has a cubic foot meter. The connections are grooved inlet x flanged outlet. It can be installed in a horizontal or vertical flow-up position. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems. The maximum working pressure is 175 psi (12.06 bar).
| Specifications | |
|---|---|
| ArmorTekTechnology | No |
| BuyAmericanAct | NO |
| EANUCCCode | 098268264555 |
| MaximumTemperature-Fahrenheit | 110 |
| MaximumWorkingPressure-BAR | 12.10 |
| MaximumWorkingPressure-PSI | 175 |
| MinimumTemperature-Celsius | 0.50 |
| MinimumTemperature-Fahrenheit | 33 |
| TrademarkName-Primary | None |