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Product Specifications:
| Item | Atmospheric Vacuum Breaker |
| Backflow Preventer Type | Vacuum Breaker |
| Body | Polished Chrome Finished Brass |
| Body Finish | Polished Chrome |
| Body Material | Brass, Lead Free Brass |
| Body Pattern | Not Applicable |
| Buy American Act Compliant | No |
| By Pass | No |
| Bypass Size | Not Applicable |
| Cap And Tether | No |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Female |
| Connection Size - Side 1 | 1/4" |
| Connection Size - Side 2 | 1/4" |
| Connection Type | FNPT x FNPT |
| Connection Type - Side 1 | NPT |
| Connection Type - Side 2 | NPT |
| Cross Reference | 0792061 |
| Disc Material | Silicone |
| Elbow Fitting | No |
| Finished | Polished Chrome |
| Flow Rate | 4 GPM |
| For Media | Water |
| Freeze Protection | No |
| Hazard Protection Level | Health Hazard, High Health Hazard |
| Height | 2.312" |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Includes | Disc, Disc Float |
| Includes Atmospheric Vent | Atmospheric Vent Included |
| Includes Freeze Protection | No Freeze Protection |
| Inlet Connection Size | 1/4" |
| Inlet Connection Type | Female Threaded |
| Inlet Shutoff Valve Type | No Shutoff Valve |
| Inlet Thread Type | NPT |
| Lead Free | Yes |
| Manufacturer Warranty | 1 yr. |
| Material | Low Lead Brass |
| Max. Media Temperature | 180°F |
| Max. Pressure | 125 psi |
| Max. Pressure (cwp) | 125 psi |
| Max. Temp. | 180°F |
| Maximum Working Pressure | 8.6 Bar |
| Media Temp. Range | 33°F to 180°F |
| Meter Type | No Meter |
| Min. Media Temperature | 33°F |
| Minimum Temp. | 33°F |
| Outlet Connection Size | 1/4" |
| Outlet Connection Thread Type | Female Threaded |
| Outlet Shutoff Valve Type | No Shutoff Valve |
| Outlet Thread Type | NPT |
| Overall Length | 1.75" |
| Pipe Size | 1/4" |
| Polymer Coating | No |
| Pressure Operation | Non Continuous |
| Protection Type | Back Siphonage |
| Seal | Silicone |
| Seal Material | Silicone |
| Seat Material | Silicone |
| Series | LFN388 Series |
| Size | 1/4" |
| Strainer | No |
| Temp. Range | 180°F |
| Vacuum Breaker Style | Atmospheric Vacuum Breaker |
| Valve Series | LFN388 Series |
| Width | 1 3/4" |
Shipping Info:
| Ship weight (kg) | 0.17 |
| Ship height (cm) | 7.78 |
| Ship length (cm) | 5.55 |
| Ship width (cm) | 4.76 |
| HS code | 8481301090 |
Product Variants
| Product | Model | Max. Working Pressure | Body Finish | Body Material | Inlet Size | Outlet Size | Min. Temp. | Body Pattern | Max. Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
LFN388 3/8 | 125 psi | Bronze | Lead Free Brass | 3/8" | 3/8" | 33°F | Straight | 180°F | €133.57 | |
![]() |
LFN388-SC 3/8 | 8.6 Bar | Satin Chrome | Lead Free Brass | 3/8" | 3/8" | 33°F | - | 180°F | €226.02 | |
![]() |
LFN388 1/4 | 8.6 Bar | Bronze | Lead Free Brass | 8 mm | 1/4" | 1°C | - | 180°F | €115.12 | |
![]() |
LFN388-SC 1/4 | 8.6 Bar | Satin Chrome | Lead Free Brass | 1/4" | 1/4" | 33°F | - | 180°F | €156.97 | |
![]() |
LFN388-C 3/8 | 8.6 Bar | Polished Chrome | Lead Free Brass | 3/8" | 3/8" | 33°F | Straight | 180°F | €238.59 |
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WATTS 1/4 LFN388-C 0792061 Atmospheric Vacuum Breaker, FNPT x FNPT, 1/4 Inch Pipe Size, Polished Chrome
€424.52 /unit





