WATTS 957N-DNRS 4 0792342 Reduced Pressure Zone Assembly Backflow Preventer, 4 Inch, Stainless Steel
€16,016.64 /unit
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Product Specifications:
| Item | Backflow Preventer |
| Body Material | Stainless Steel |
| Body Pattern | Inline |
| Buy American Act Compliant | No |
| By Pass | No |
| By-pass Size | Not Applicable |
| Cap And Tether | No |
| Cross Reference | 0792342 |
| Disc Material | EPDM |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 4" |
| Inlet Connection Type | Flanged Joint |
| Inlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Inlet Thread Type | Not Applicable |
| Lead Free | Yes |
| Max. Temp. | 140°F |
| Max. Working Pressure | 175 psi |
| Meter Type | No Meter |
| Min. Temp. | 33°F |
| Outlet Connection Size | 4" |
| Outlet Connection Thread Type | Flanged Joint |
| Outlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Outlet Thread Type | Not Applicable |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backpressure, Back Siphonage |
| Seat Material | Noryl |
| Series | 957 Series |
| Strainer | No |
| Technologies | Not Applicable |
Product Variants
| Product | Model | Max. Working Pressure | Body Finish | Inlet Type | Type | Outlet Type | Seat Material | Max. Temp. | Min. Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
957-QT | 12.1 Bar | Stainless Steel | Grooved Joint | Valve To Accessory | Grooved Joint | Engineered Plastic | 140°F | 33°F | €11,218.34 | RFQ
|
 |
957N-OSY 4 | 175 psi | Plain | Flanged Joint | Valve To Accessory | - | - | 110°F | 33°F | €8,491.05 | RFQ
|
 |
957Z-OSY 8 | 175 psi | Plain | Flanged Joint | Valve To Accessory | - | - | 110°F | 33°F | €20,937.79 | RFQ
|
|
957Z-OSY 10 | 12.1 Bar | Stainless Steel | Flanged Joint | Valve To Accessory | - | - | 140°F | 33°F | €24,819.95 | RFQ
|
|
957N-NRS 2 1/2 | 12.1 Bar | Plain | Flanged Joint | Valve To Accessory | - | - | 110°F | 33°F | €4,345.98 | RFQ
|
|
957N-NRS 4 | 12.1 Bar | Plain | Flanged Joint | Valve To Accessory | - | - | 140°F | 33°F | €6,375.96 | RFQ
|
|
957N-NRS 10 | 12.1 Bar | Stainless Steel | Flanged Joint | Valve To Accessory | Not Applicable | - | 140°F | 0.5°C | €16,510.59 | RFQ
|
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WATTS 957N-DNRS 4 0792342 Reduced Pressure Zone Assembly Backflow Preventer, 4 Inch, Stainless Steel
€16,016.64 /unit