WATTS® LF7R Series 72203 Dual Check Backflow Preventer, 1/2 in, NPT, Lead-Free
Watts regulators series LF7R lead-free dual check valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It consists of a lead-free cast copper silicon alloy body construction, with two compact replaceable plastic check modules and stainless steel springs. Series LF7R is designed for non-health hazard residential water system containment, continuous pressure applications. It is installed immediately downstream of the residential water meter, in a vertical or horizontal position.
WATTS® Dual Check Backflow Preventer, LF7R Series, 1/2 in Nominal, NPT Connection, 175 psi, Copper Silicon Alloy Body, Lead-Free, 33 to 180 deg F, 3-5/8 in L x 1-7/8 in H
| Body Material | : | Copper Silicon Alloy |
| Connection Type | : | NPT |
| Dimensions | : | 3-5/8 in L x 1-7/8 in H |
| Lead-Free/Contains Lead | : | Lead-Free |
| Nominal Size | : | 1/2 in |
| Pressure Rating | : | 175 psi |
| Series | : | LF7R Series |
| Temperature Rating | : | 33 to 180 deg F |