Description
Description
3/4 x 3/4 In Lead Free Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet x Union Female NPT Outlet
Lead Free: YES
This 3/4 by 3/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. This valve consists of a lead free brass body construction, 3/4 inch union female NPT inlet by 3/4 union female NPT outlet, two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 175 psi (12 bar).
- Lead free brass body for durability
- Can be installed vertically or horizontally
- Compact design
- Meets ANSI/ASSE Standard 1024
| Specifications | |
|---|---|
| Backflow Preventer Type | Dual Check |
| Body Finish | Bronze |
| Body Material | Lead Free Brass |
| Body Pattern | Inline |
| Brand | Watts |
| Bypass | No |
| Cap And Tether | No |
| Disc Material | Santoprene |
| EAN | 098268824902 |
| Elbow Fitting | No |
| Hazard Protection Level | Non Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 3/4 IN |
| Inlet Connection Size-Metric | 19 MM |
| Inlet Connection Type | Union Female Threaded |
| Inlet Shutoff Valve Type | No Shutoff Valve |
| Inlet Thread Type | NPT |
| Lead Free | YES |
| Maximum Temperature-Fahrenheit | 180 |
| Maximum Working Pressure-BAR | 12.10 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | No Meter |
| Minimum Temperature – Celsius | 1.00 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 3/4 IN |
| Outlet Connection Type | Union Female Threaded |
| Outlet Shutoff Valve Type | No Shutoff Valve |
| Outlet Thread Type | FPT |
| Part Number | 0072221 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backsiphonage |
| Seat Material | EPDM |
| Series | LF7R |
| Strainer | No |
Spec
Lead free brass body for durability
Can be installed vertically or horizontally
Compact design
Meets ANSI/ASSE Standard 1024
Dimension
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