Apollo® 4ALF-300 Series 4ALF3A33A Backflow Preventer, 1/2 in, Union x FNPT, Lead-Free
- Manufacturer: Aalberts Integrated Piping Systems
- Brand Name: Apollo®
- Part#: APL4ALF3A33A
- MPN: 4ALF3A33A
- UPC: 670750535307
- Min. Order Qty: 1
- Qty. Interval: 1
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The 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® Backflow Preventer, 4ALF-300 Series, 1/2 in Nominal, Union x FNPT Connection, 175 psi Pressure, Media: Water, Spring Actuator, 4.38 in Inlet to Outlet Length, Material Standard: UNS C87800, Bronze Body, Lead-Free/Contains Lead: Lead-Free, Satin, 33 to 180 deg F, Dimensions: 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 |
| Material Standard | : | UNS C87800 |
| Media | : | Water |
| Nominal Size | : | 1/2 in |
| Pressure Rating | : | 175 psi |
| Series | : | 4ALF-300 Series |
| Temperature Rating | : | 33 to 180 deg F |
- Low head loss
- Independently acting captured spring check valves
- Compact and lightweight
- Corrosion-resistant construction
- Replaceable check modules
- Industry lay lengths
Specification Sheet