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Product Specifications:
| Item | Reduced Press. Zone Assembly |
| Backflow Preventer Type | Reduced Pressure Assembly (Rp) |
| Body Material | Bronze |
| Check Mechanism Material | Glass Filled Ppo |
| Check Valve Length | 8 1/2" |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Female |
| Connection Size - Side 1 | 3/4" |
| Connection Size - Side 2 | 3/4" |
| Connection Type | FNPT |
| Connection Type - Side 1 | NPT |
| Connection Type - Side 2 | NPT |
| Cracking Pressure | 5 psi |
| Flow Rate | 40 GPM |
| For Media | Water |
| Freeze Protection | No |
| Handle Material | Stainless Steel |
| Hazard Protection Level | High Health Hazard |
| Height | 7 3/8" |
| Includes | No Items |
| Includes Atmospheric Vent | No Atmospheric Vent |
| Includes Flood Protection | No Flood Protection |
| Includes Freeze Protection | No Freeze Sensor |
| Includes Strainer | No |
| Length | 12 3/4" |
| Manufacturer Warranty | 5 yrs. |
| Material | Bronze |
| Max. Operating Pressure | 175 psi |
| Max. Pressure (cwp) | 175 psi |
| Max. Temp. | 180°F |
| Media Temp. Range | 33°F to 180°F |
| Mounting Orientation | Horizontal |
| Number Of Test Ports | 4 |
| Overall Height | 7.38" |
| Overall Length | 12.63" |
| Overall Width | 3.13" |
| Pipe Size | 3/4" |
| Product Datasheet | apollo-valves-4a207a2f.pdf |
| Protection Type | Back Pressure, Back Siphonage |
| Seat Material | Silicone |
| Series | 4A Series Backflow Preventers |
| Shut-off Valve Type | Ball Valve |
| Size | 3/4" |
| Spring Material | Stainless Steel |
| Suitable For Central Heating Water | No |
| Temp. Range | 33°F to 180°F |
| Valve Series | 4A |
| Width | 3 3/25" |
Shipping Info:
| Ship weight (kg) | 4.32 |
| Ship height (cm) | 10.41 |
| Ship length (cm) | 39.12 |
| Ship width (cm) | 23.88 |
| HS code | 8481301090 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Connection Type | Height | Temp. Range | Overall Height | Body Material | Seat Material | Max. Pressure | Cracking Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
4ALF203A2F | FNPT | 7 1/8" | 33°F to 180°F | 7.13" | Bronze | Silicone | - | 5 psi | €910.59 | |
![]() |
4ALF205A2F | FNPT | 8" | 33°F to 180°F | 8" | Bronze | Silicone | - | 5 psi | €879.16 | |
![]() |
4ALF206T2F | FNPT | 9 7/8" | +33°F to +180°F | 9.88" | Bronze | Silicone | 175 psi | 5 psi | €1,353.53 | |
![]() |
4ALF207T2F | FNPT | 9 7/8" | +33°F to +180°F | 9.88" | Bronze | Silicone | 175 psi | 5 psi | €1,670.47 | |
![]() |
4ALF208T2F | FNPT | 11" | +33°F to +180°F | 11" | Bronze | Silicone | 175 psi | 5 psi | €1,885.16 | |
![]() |
4ALF20903 | Flange | 584.2 mm | - | - | - | - | - | - | €4,488.33 | |
![]() |
4ALF20G01 | - | - | - | - | - | - | - | - | €36,757.59 |
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APOLLO VALVES 4ALF204A2F Reduced Pressure Zone Backflow Preventer, 4ALF-200, 3/4 in, FNPT, Lead Free Bronze, 4ALF-200
€910.35 /unit



