FREE delivery on orders over €150
Product Specifications:
| Item | Vacuum Breaker |
| Body Material | Bronze |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Female |
| Connection Size - Side 1 | 1 1/4" |
| Connection Size - Side 2 | 1 1/4" |
| Connection Type | FNPT x FNPT |
| Connection Type - Side 1 | NPT |
| Connection Type - Side 2 | NPT |
| Flow Rate | 80 GPM |
| For Media | Water |
| Handle Material | Stainless Steel |
| Handle Type | Lever |
| Hazard Protection Level | High Health Hazard |
| Includes Freeze Protection | Freeze Sensor Included |
| Includes Spill Resistance | Not Spill Resistant |
| Manufacturer Warranty | 1 yr. |
| Max. Media Temperature | 140°F |
| Max. Pressure (cwp) | 150 psi |
| Media Temp. Range | 33°F to 140°F |
| Min. Media Temperature | 33°F |
| Mounting Orientation | Vertical |
| Overall Height | 9" |
| Overall Width | 8.87" |
| Pipe Size | 1 1/4" |
| Product Configuration | Standard With Freeze Protection Sensor |
| Protection Type | Back Siphonage |
| Seal Material | Rubber |
| Seat Material | Plastic |
| Shut-off Valve Type | Ball Valve |
| Spring Material | Stainless Steel |
| Valve Series | 800M4FR |
Shipping Info:
| Ship weight (kg) | 0.38 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Connection Type | Max. Pressure | Body Material | Height | Seat Material | Overall Height | Mounting Orientation | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
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LFFRVB-B | - | - | - | - | - | - | - | €105.75 | RFQ
|
![]() |
LFFRVB-A | - | - | - | - | - | - | - | €94.62 | RFQ
|
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2" LF800M4-QT | FNPT x FNPT | - | Bronze | - | Plastic | 9.63" | Vertical | €6,703.54 | |
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1 1/2 LF800M4-FR | FNPT | 150 psi | - | 9 1/2" | - | - | - | €1,935.69 | |
![]() |
1 1/2 LF800M4-QT | FNPT x FNPT | 150 psi | Bronze | 9 1/2" | Plastic | 9 1/2" | Vertical | €1,731.61 | |
![]() |
1 1/2 LF288AM2 | NPT | 125 psi | - | 4 1/2" | - | - | - | €1,316.65 | |
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1 1/4 LF288AM2 | FNPT x FNPT | 125 psi | Brass | 3 3/4" | Silicone | - | - | €1,027.39 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
WATTS 800M4-FR Freeze Resistant Vacuum Breaker, 1 1/4 Inch Size, FNPT, Cast Bronze, 8 7/8 Inch Width
€1,399.36 /unit






