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Product Specifications:
| Item | Backflow Preventer |
| Backflow Preventer Type | Reduced Pressure Assembly (Rp) |
| Body Material | Bronze |
| Check Valve Length | 5 1/2" |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Female |
| Connection Size - Side 1 | 1/2" |
| Connection Size - Side 2 | 1/2" |
| Connection Type | FNPT |
| Connection Type - Side 1 | NPT |
| Connection Type - Side 2 | NPT |
| Flow Rate | 15 GPM |
| For Media | Water |
| Freeze Protection | No |
| Handle Type | Tee |
| Hazard Protection Level | High Health Hazard |
| Height | 4 5/8" |
| Includes Flood Protection | No Flood Protection |
| Includes Flow Meter | No Flow Meter |
| Includes Freeze Protection | No Freeze Sensor |
| Includes Strainer | Strainer Included |
| Length | 12 3/4" |
| Manufacturer Warranty | 1 yr. |
| Material | Lead Free Cast Copper Silicon Alloy |
| Max. Pressure | 175 psi |
| Max. Pressure (cwp) | 175 psi |
| Max. Temp. | 180°F |
| Media Temp. Range | 33°F to 180°F |
| Number Of Test Ports | 4 |
| Overall Height | 5.88" |
| Overall Length | 12.75" |
| Pipe Size | 1/2" |
| Protection Type | Back Pressure, Back Siphonage |
| Seat Material | Plastic |
| Series | LF009 Series |
| Shut-off Valve Type | Ball Valve |
| Size | 1/2" |
| Temp. Range | +33°F to +180°F |
Shipping Info:
| Ship weight (kg) | 2.16 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Connection Type | Body Material | Seat Material | Height | Overall Height | Max. Pressure | Temp. Range | Backflow Preventer Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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1/2 LF009-QT-PRESS | Press | Bronze | Stainless Steel | 4 3/4" | 5.88" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €1,338.13 | |
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1 LF009M2-QT-PRESS | Press | Bronze | Stainless Steel | 6.859" | 6 1/4" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €1,609.28 | |
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1 1/4 009M2-QT | FNPT | Bronze | Plastic | 6" | 6 3/4" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €2,315.37 | |
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1 009M2-QT | FNPT | Bronze | Plastic | 5 1/2" | 6 1/4" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €1,537.53 | |
![]() |
1/2 009-QT | FNPT | Bronze | Plastic | 4 5/8" | 5.88" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €1,195.81 | |
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2 009M2-QT | FNPT | Bronze | Plastic | 7 3/4" | 8 3/4" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €2,924.77 | |
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3/4 009M3-QT | FNPT | Bronze | Plastic | 5" | 6 1/4" | 175 psi | +33°F to +180°F | Reduced Pressure Assembly (Rp) | €1,393.16 |
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WATTS 1/2 LF009-QT-S Backflow Preventer, LF009, 1/2 in, NPT, Lead Free Cast Copper Silicon Alloy
€984.42 /unit




