WATTS LF709-OSY 4 0122789 Double Check Valve Assembly, Outside Stem And Yoke Gate Valve, 4 Inch Size
€6,904.76 /unit
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Product Specifications:
| Item | Double Check Valve Assembly |
| Armortek Technology | Yes |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Epoxy Coated |
| Body Material | Cast Iron |
| Body Pattern | Inline |
| Body Style | Inline |
| By Pass | No |
| Cap And Tether | No |
| Cross Reference | 0122789 |
| Disc Material | Not Applicable |
| Elbow Fitting | No |
| Fitting | No |
| Hazard Protection Level | Non Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Shutoff Valve Type | Outside Stem And Yoke Gate Valve |
| Inlet Size | 4" |
| Inlet Thread Type | Not Applicable |
| Inlet Type | Flanged Joint |
| Lead Free | Yes |
| Material | Cast Iron |
| Max. Temp. | 110°F |
| Max. Working Pressure | 12.1 Bar |
| Meter Type | No Meter |
| Min. Temp. | 0.5°C |
| Operation | Continuous |
| Outlet Shutoff Valve Type | Outside Stem And Yoke Gate Valve |
| Outlet Size | 4" |
| Outlet Thread Type | Not Applicable |
| Outlet Type | Flanged Joint |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backpressure, Back Siphonage |
| Seat Material | Stainless Steel |
| Series | LF709 Series |
| Strainer | No |
| Technologies | Not Applicable |
| Type | Kit |
| Valve Type | Outside Stem And Yoke Gate Valve |
Product Details:
Double Check Valve Assembly, Outside Stem And Yoke Gate Valve, 4 Inch Size
Product Variants
| Product | Model | Strainer | Max. Working Pressure | Min. Temp. | Outlet Size | Mounting Orientation | Overall Height | Seat Material | Body Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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LF709-OSY 2 1/2 | No | 12.1 Bar | 0.5°C | 2 1/2" | - | - | Stainless Steel | Cast Iron | €5,925.33 | RFQ
|
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LF709-OSY 3 | No | 12.1 Bar | 0.5°C | 3" | - | - | Stainless Steel | - | €6,507.11 | RFQ
|
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LF709-OSY 6 | No | 175 psi | 33°F | 6" | - | - | Stainless Steel | Cast Iron | €11,395.79 | RFQ
|
![]() |
LF709-OSY 10 | No | 175 psi | 33°F | 10" | - | - | Stainless Steel | Cast Iron | €31,345.42 | RFQ
|
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LF709-OSY 8 | No | 175 psi | 33°F | 8" | - | - | Stainless Steel | Cast Iron | €24,272.36 | RFQ
|
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LF709-OSY-S 8 | Yes | 175 psi | 33°F | 8" | - | - | Stainless Steel | Cast Iron | €28,868.54 | RFQ
|
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LF709-NRS | - | - | - | - | Horizontal | 12.88" | Stainless Steel | Cast Iron | €8,589.68 |
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WATTS LF709-OSY 4 0122789 Double Check Valve Assembly, Outside Stem And Yoke Gate Valve, 4 Inch Size
€6,904.76 /unit



