| Additional Information | : | Engineered Plastic Seat, Inline Pattern, Silicone Disc |
| Body Material | : | Copper Silicone Alloy |
| Connection Type | : | FNPT |
| Dimensions | : | 6-1/4 in H |
| Inlet to Outlet Length | : | 14-1/2 in |
| Lead-Free/Contains Lead | : | Lead-Free |
| Media | : | Water |
| Nominal Size | : | 1 in |
| Operator Type | : | T-Handle |
| Port Type | : | Full |
| Pressure Rating | : | 175 psi |
| Series | : | LF009 Series |
| Temperature Rating | : | 33 to 180 deg F |
| Top to Inlet Center | : | 3 in |
This 1 in lead-free reduced pressure zone backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphonage and or back pressure in accordance with national plumbing codes and water authority requirements. 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 health hazards and for contaminants at the service line entrance. This assembly consists of a lead-free bronze body, 1 in NPT end connections, 1/4-turn ball valve shut-off with tee handles, top-mounted test cocks, two-in-line independent check valves, captured springs and replaceable check seats with an internal relief valve for reduced space requirements. This backflow assembly contains an integrated flood sensor with SentryPlus™ alert technology to detect excessive water discharges from the relief valve. When activated through an add-on sensor connection kit, the flood sensor can send an alert to notify the user of potential flooding. add-on sensor connection kits are available for both BMS and cellular communications.
WATTS® Reduced Pressure Zone Backflow Preventer Assembly, LF009 Series, 1 in Nominal, FNPT Connection, Full Port, 175 psi Pressure, Media: Water, 14-1/2 in Inlet to Outlet Length, 3 in Top to Inlet Center, T-Handle Operator, Copper Silicone Alloy Body, Lead-Free/Contains Lead: Lead-Free, 33 to 180 deg F, Dimensions: 6-1/4 in H, Additional Information: Engineered Plastic Seat, Inline Pattern, Silicone Disc
- Features flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
- Alert features available with add-on sensor connection kit
- Lead-free copper silicon alloy body
- NPT inlet and outlet connections
- 1/4-turn full-port resilient seated ball valve shut-off
- Single access cover and modular check construction for the ease of maintenance
- Internal relief valve for reduced installation clearances
- Replaceable seats for economical repair
- Test cocks are screwdriver slotted