LF709-DNRS 10
Discontinued - Replaced By: LF709-DNRS-IOT 10
Part of the LF709 Series
Ordering Code: 0792177
UPC: 098268437591
Lead Free: YES
10 IN Cast Iron Double Check Valve Backflow Preventer Assembly, Domestic NRS Shutoffs, Epoxy Coated Using ArmorTek Technology
This 10 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for other non-toxic contaminants at the service line entrance. This assembly consists of an fused epoxy coated cast iron body, domestic non-rising stem resilient seated gate valves, top mounted test cocks, two in-line independent positive seating check modules, captured springs and replaceable check discs and seats. The coating on this backflow assembly uses ArmorTek(R), a patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion.
Features
- Utilizes advanced ArmorTek coating technology to resist corrosion of internals
- Cast iron body construction with patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion
- Domestic non-rising stem gate valves
- Maximum flow at low pressure drop
- No special tools required for servicing
Specifications | |
---|---|
ArmorTek Technology | Yes |
Backflow Preventer Type | Double Check Valve Assembly |
Body Finish | Epoxy Coated Using ArmorTek Technology |
Body Material | Cast Iron |
Body Pattern | Inline |
Brand | Watts |
Buy American Act Compliant | NO |
Bypass | No |
Cap And Tether | No |
Disc Material | Does Not Apply To Product |
EAN | 098268437591 |
Elbow Fitting | No |
Hazard Protection Level | Non Health Hazard |
Hot And Harsh Water | No |
Hydrant Connection | No |
Inlet Connection Size | 10 IN |
Inlet Connection Type | Flanged Joint |
Inlet Shutoff Valve Type | Non Rising Stem Gate Valve |
Inlet Thread Type | Does Not Apply To Product |
Lead Free | YES |
Maximum Temperature-Fahrenheit | 110 |
Maximum Working Pressure-BAR | 12.10 |
Maximum Working Pressure-PSI | 175 |
Meter Type | No Meter |
Minimum Temperature - Celsius | 0.50 |
Minimum Temperature-Fahrenheit | 33 |
Outlet Connection Size | 10 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 | 0792177 |
Polymer Coating | No |
Pressure Operation | Continuous |
Protection Type | Backpressure and Backsiphonage |
Seat Material | Stainless Steel |
Series | LF709 |
Strainer | No |
Technologies | Does Not Apply To Product |
Tradename | None |