This 1 in 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 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 non-health hazards and for contaminants at the service line entrance. This assembly consists of a lead-free body construction, NPT end connections, quarter turn ball valve shut-offs, top-mounted test cocks, two in-line independent positive seating check modules, captured springs and replaceable check discs and seats.
WATTS® Double Check Valve Backflow Preventer Assembly With Quarter-Turn Shut-Off, Single Top Entry, Series: LF007 Series, 1 in Nominal, FNPT Connection, 175 psi, Water Media, Tee Handle Actuator, 13-1/4 in Inlet to Outlet Length, 4 in Top to Inlet Center, Cast Bronze Body, Lead-Free, Fused Epoxy-Coated, 33 to 180 deg F, 5-1/8 in H, Domestic/Import: Domestic
| Actuator Type | : | Tee Handle |
| Body Material | : | Cast Bronze |
| Connection Type | : | FNPT |
| Dimensions | : | 5-1/8 in H |
| Domestic/Import | : | Domestic |
| Finish | : | Fused Epoxy-Coated |
| Inlet to Outlet Length | : | 13-1/4 in |
| Lead-Free/Contains Lead | : | Lead-Free |
| Media | : | Water |
| Nominal Size | : | 1 in |
| Pressure Rating | : | 175 psi |
| Series | : | LF007 Series |
| Temperature Rating | : | 33 to 180 deg F |
| Top to Inlet Center | : | 4 in |
- Replaceable seats and seat discs
- Modular compact design
- Ease of maintenance - only one cover
- Utilizes advanced ArmorTek™ coating technology to resist corrosion of internals
- Top-mounted lead-free ball valve test cocks
- Low pressure drop
- No special tools required for servicing
Instruction/Installation Manual
Video Link