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Product Specifications:
| Item | Dual Check Vacuum Breaker |
| Body Material | Brass |
| Connection Gender Side 2 | Male |
| Connection Gender-side 1 | Female |
| Connection Size-side 1 | 3/4" |
| Connection Size-side 2 | 3/4" |
| Connection Type | FGHT x MGHT |
| Connection Type-side 1 | GHT |
| Connection Type-side 2 | GHT |
| Field Testable | Field Testable |
| Flow Rate | 5 GPM |
| For Media | Water |
| Hazard Protection Level | High Health Hazard |
| Included Atmospheric Vent | Atmospheric Vent Included |
| Included Freeze Protection | Freeze Protection Included |
| Max. Media Temp. | 180°F |
| Max. Pressure (cwp) | 125 psi |
| Media Temp. | 180°F |
| Mounting Orientation | Horizontal, Vertical |
| Overall Height | 2.81" |
| Overall Length | 1.5" |
| Overall Width | 1 1/2" |
| Pipe Size | 3/4" |
| Protection Type | Back Pressure, Back Siphonage |
| Seal | Rubber |
| Seal Material | Rubber |
| Valve Series | LFN9-CD |
Shipping Info:
| Ship weight (kg) | 0.25 |
| Ship height (cm) | 7.14 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 3.81 |
| Country of Origin | MX |
Product Variants
| Product | Model | Max. Pressure (cwp) | Connection Size-side 1 | Connection Type-side 1 | Media Temp. | Max. Media Temp. | Flow Rate | Connection Type-side 2 | Connection Gender Side 2 | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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3/8 LF N9C - 3/8 | 150 psi | 3/8" | NPT | 33°F to 140°F | 140°F | 7 GPM | NPT | Female | €302.16 | |
![]() |
LFN9-CD-C 3/4 | - | - | - | - | - | - | - | - | €476.62 |
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WATTS LFN9-CD Dual Check Vacuum Breaker, 3/4 Inch Size, FNHT x MNHT Connection, 1 1/2 Inch Width
€404.68 /unit


