WATTS 757-QT 4 0111759 Double Check Valve Assembly, Quarter Turn Ball Valve, 4 Inch Size
€3,895.33 /unit
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Product Specifications:
| Item | Double Check Valve Assembly |
| Armortek Technology | No |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Body Pattern | Straight |
| Body Style | Straight |
| Buy American Act Compliant | No |
| By Pass | No |
| Cap And Tether | No |
| Cross Reference | 0111759 |
| Elbow Fitting | No |
| Fitting | No |
| Hazard Protection Level | Non Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 4" |
| Inlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Inlet Size | 4" |
| Inlet Thread Type | Not Applicable |
| Inlet Type | Flanged Joint |
| Lead Free | Yes |
| Material | Stainless Steel |
| Max. Temp. | 140°F |
| Max. Working Pressure | 12.1 Bar |
| Meter Type | No Meter |
| Min. Temp. | 33°F |
| Operation | Continuous |
| Outlet Connection Thread Type | Flanged Joint |
| Outlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Outlet Size | 4" |
| Outlet Thread Type | Not Applicable |
| Outlet Type | Flanged Joint |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Product Datasheet | watts-757n-dosy-6.pdf |
| Protection Type | Backpressure, Back Siphonage |
| Seat Material | Engineered Plastic |
| Series | 757 Series |
| Strainer | No |
| Technologies | Not Applicable |
| Type | Valve To Accessory |
| Valve Type | Quarter Turn Ball Valve |
Product Details:
Double Check Valve Assembly, Quarter Turn Ball Valve, 4 Inch Size
Documentation:
Product Variants
| Product | Model | Seat Material | Max. Pressure | Temp. Range | Body Finish | Min. Temp. | Type | Inlet Type | Outlet Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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4 757 OSY | Plastic | 140 psi | +33°F to +140°F | - | - | - | - | - | €7,260.02 | |
![]() |
757-OSY 6 | Plastic | 175 psi | 33°F | Stainless Steel | 33°F | Valve To Accessory | Flanged Joint | 6" | €10,612.51 | |
![]() |
757-OSY 8 | Plastic | 175 psi | 33°F | Plain | 33°F | Valve To Accessory | Flanged Joint | 8" | €19,557.86 | |
![]() |
757N-DOSY 6 | Engineered Plastic | - | - | Stainless Steel | 0.5°C | Kit | Flanged Joint | 6" | €11,109.80 | RFQ
|
![]() |
757N-DOSY 4 | Engineered Plastic | - | - | Plain | 33°F | Kit | Grooved Joint | 4" | €6,945.21 | RFQ
|
![]() |
757N-DOSY 2 1/2 | Engineered Plastic | - | - | Stainless Steel | 33°F | Kit | Flanged Joint | 2 1/2" | €5,247.26 | RFQ
|
![]() |
757N-DNRS 4 | Engineered Plastic | - | - | Stainless Steel | 0.5°C | Kit | Flanged Joint | 4" | €13,117.44 | RFQ
|
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WATTS 757-QT 4 0111759 Double Check Valve Assembly, Quarter Turn Ball Valve, 4 Inch Size
€3,895.33 /unit



