Watts 800M4-FR-QC 1 - Part of the 800M4FR Series
This 1 inch bronze freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, a built-in relief valve to protect the internal components and the body from freezing, tee handle shutoffs, quick connect adapters, and test cocks for winterization draining. It is ideal in continuous pressure health hazard applications where exposure to sudden freezing conditions such as on irrigation systems and industrial process water systems can occur. The maximum pressure is 150 psi (10.3 bar) and the minimum pressure is 15 psi (55 kPa).
Features- Bronze body for durability
- Quick-connect adapter
- No special tools required for servicing
- Test cocks positioned for easy testing and winterization
| Specifications | |
|---|---|
| Backflow Preventer Type | Vacuum Breaker |
| Body Finish | Cast Bronze |
| Body Material | Bronze |
| Body Pattern | Angle |
| Brand | Watts |
| Bypass | No |
| Bypass Size | Does Not Apply To Product |
| Cap And Tether | No |
| Disc Material | Silicone |
| EAN | 098268398649 |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 1 IN |
| Inlet Connection Size-Metric | 25 MM |
| Inlet Connection Type | Quick Connect |
| Inlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 140 |
| Maximum Working Pressure-BAR | 10.30 |
| Maximum Working Pressure-PSI | 150 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 1 IN |
| Outlet Connection Type | Quick Connect |
| Outlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Part Number | 0388128 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backsiphonage |
| Seat Material | Plastic |
| Series | 800M4FR |
| Strainer | No |
| Technologies | Does Not Apply To Product |
- Specification Sheet - 800M4FR
- Specification Sheet - 800M4FR (French)
- Specification Sheet - 800M4FR (Spanish)
Original: $737.10
-65%$737.10
$257.99Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This 1 inch bronze freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, a built-in relief valve to protect the internal components and the body from freezing, tee handle shutoffs, quick connect adapters, and test cocks for winterization draining. It is ideal in continuous pressure health hazard applications where exposure to sudden freezing conditions such as on irrigation systems and industrial process water systems can occur. The maximum pressure is 150 psi (10.3 bar) and the minimum pressure is 15 psi (55 kPa).
Features- Bronze body for durability
- Quick-connect adapter
- No special tools required for servicing
- Test cocks positioned for easy testing and winterization
| Specifications | |
|---|---|
| Backflow Preventer Type | Vacuum Breaker |
| Body Finish | Cast Bronze |
| Body Material | Bronze |
| Body Pattern | Angle |
| Brand | Watts |
| Bypass | No |
| Bypass Size | Does Not Apply To Product |
| Cap And Tether | No |
| Disc Material | Silicone |
| EAN | 098268398649 |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 1 IN |
| Inlet Connection Size-Metric | 25 MM |
| Inlet Connection Type | Quick Connect |
| Inlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 140 |
| Maximum Working Pressure-BAR | 10.30 |
| Maximum Working Pressure-PSI | 150 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 1 IN |
| Outlet Connection Type | Quick Connect |
| Outlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Part Number | 0388128 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backsiphonage |
| Seat Material | Plastic |
| Series | 800M4FR |
| Strainer | No |
| Technologies | Does Not Apply To Product |
- Specification Sheet - 800M4FR
- Specification Sheet - 800M4FR (French)
- Specification Sheet - 800M4FR (Spanish)
