Apollo® Valves 4ALF-300 Series 4ALF3A33A Dual Check Valve Backflow Preventer, 1/2 in Nominal, Union x FNPT Connection
Apollo® Valves 4ALF-300 Series 4ALF3A33A Dual Check Valve Backflow Preventer, 1/2 in Nominal, Union x FNPT Connection 4ALF3A33AThe Lead-free Apollo® model DuCLF4A (4ALF-300) dual check valve prevents backflow by either backpressure or back siphonage from a cross connection between potable water lines and substances that are objectionable, but not health hazards.
Apollo® Valves Dual Check Valve Backflow Preventer, Series: 4ALF-300 Series, 1/2 in Nominal, Union x FNPT Connection, 175 psi, Water Media, Spring Actuator, 4.38 in Inlet to Outlet Length, Bronze Body, Lead-Free, Satin, 33 to 180 deg F, 2 in H
| Actuator Type | : | Spring |
| Body Material | : | Bronze |
| Connection Type | : | Union x FNPT |
| Dimensions | : | 2 in H |
| Finish | : | Satin |
| Inlet to Outlet Length | : | 4.38 in |
| Lead-Free/Contains Lead | : | Lead-Free |
| Media | : | Water |
| Nominal Size | : | 1/2 in |
| Pressure Rating | : | 175 psi |
| Series | : | 4ALF-300 Series |
| Temperature Rating | : | 33 to 180 deg F |