WATTS®, 0122700, Double Check Valve Assembly, Series: LF007, 1-1/4 in Nominal, NPT End Style, 175 psi Pressure, 33 to 180 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Cast Copper Silicon Alloy Body, 16-3/8 in L x 5 in H Dimensions
| Series | : | LF007 |
| Nominal Size | : | 1-1/4 in |
| End Style | : | NPT |
| Pressure Rating | : | 175 psi |
| Temperature Rating | : | 33 to 180 deg F |
| Ball Valve/Gate Valve Type | : | Quarter-Turn Ball Valve |
| Body Material | : | Cast Copper Silicon Alloy |
| Dimensions | : | 16-3/8 in L x 5 in H |
- Modular compact design
- Top entry
- Lead free construction
- Replaceable seats and seat discs
Specification Sheet
This 1 1/4 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 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 shutoffs, cap and tether top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.