Item Description
The 8'''' 450OSY Double Check Backflow Assembly, with OS&Y gate valves, is utilized in low health hazard applications for protection against both backsiphonage and backpressure of polluted water into the potable water supply. Shaped in the n-Pattern, the Model 450 is ideal for both new and retrofit installations in compact locations. The patented, center-stem guided Compound Check provides low headloss and reliable, superior performance. It also features a convenient single access cover to reduce maintenance downtime. Materials include a corrosion-resistant, epoxy-coated ductile iron body and access covers, and stainless steel fasteners and springs.
- Item ID: 40H9FDN
- Width:
- Height:
- Extra Data: Compact size ensures easy retrofit applications in tight spaces, Epoxy-coated ductile iron body protects against corrosion, n-Pattern allows for use in compact enclosures, Patented Compound Check offers reliable performance and improved flow characteristics
- Family: Four Hundred Fifty
- Bullet10: C-UL® Classified
- Bullet5: Lead-free
- Bullet6: ASSE® Listed
- Bullet7: IAPMO® Listed
- Bullet8: AWWA Compliant
- Bullet9: UL® Classified
- Country: USA
- Description: The 8'' 450OSY Double Check Backflow Assembly, with OSandY gate valves, is utilized in low health hazard applications for protection against both back siphonage and backpressure of polluted water into the potable water supply. Shaped in the n-Patte
- Height: 54
- Length: 55
- Low Lead: Yes
- MadeInUSA: Yes
- Minimum Order Quantity: 1
- Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- SafetyList: UL, C-UL
- Ship Weight: 890
- Shipping Height: 55
- Shipping Length: 48
- Shipping Width: 55
- Spec Sheet: Spec Sheet
- UOM: Each
- Weight: 962
- Width: 45
- Standard Plumbing Category: Water Handling
- Standard Plumbing Subcategory: Backflow Prevention