10" Double Check Assembly With OSY Valve for Plumbing Use
R 342,313.00
Sale price
R 342,313.00
Regular price
R 376,544.00
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10" Double Check Assembly With OSY Valve for Plumbing Use
R 342,313.00
Sale price
R 342,313.00
Regular price
R 376,544.00
Shipping calculated at checkout
Protect commercial and industrial water supplies with the 10" Double Check Assembly with OS&Y Valve. Built for fire protection and plumbing systems, this assembly by Ames Backflows prevents backflow and safeguards potable water against contamination in municipal buildings and industrial complexes.
This component installs directly into commercial fire sprinkler systems and plumbing layouts, satisfying NFPA 13 and NFPA 25 requirements for installation, testing, and maintenance. The integrated Outside Screw & Yoke (OS&Y) valves provide positive isolation, while pre-drilled test cocks accommodate mandatory annual testing per code regulations.
Key Features & Construction
- Robust Body: Constructed from fusion-bonded epoxy-coated ductile iron (ASTM A536) for superior resistance against corrosion and mechanical wear.
- Durable Internals: Equipped with glass-filled Noryl check modules and 300-series stainless steel springs and fasteners for long-lasting performance.
- Positive Sealing: Utilizes reversible and replaceable EPDM elastomer discs to maintain a reliable seal.
- Pressure & Temperature: Supports maximum working pressures up to 175 PSI and operates in temperatures ranging from 33°F to 140°F (0.5°C to 60°C).
- Installation Flexibility: Compatible with flanged ANSI B16.1 ends and grooved AWWA C606 ends for horizontal or vertical setups with upward flow.
Technical Specifications & Compliance Table
| Technical Field | Specification |
|---|---|
| Manufacturer / Brand | Ames Backflows |
| Model / Series Number / SIN | 10" Double Check Assembly with OS&Y Valve |
| Connection / Thread Size & Type | 10" (Flanged ANSI B16.1 / Grooved AWWA C606) |
| Pressure Rating (WWP / Max Working Pressure) | 175 PSI |
| K-Factor | N/A |
| Temperature Rating / Response Type | 33°F to 140°F (0.5°C to 60°C) |
| Material / Body Construction | Fusion-Bonded Epoxy-Coated Ductile Iron (ASTM A536) |
| Agency Listings & Approvals | UL 1469, FM, ASSE 1015, AWWA C510 |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
Submittal & Installation Note: Always verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before beginning installation. Note that this item is non-refundable and non-cancellable.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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Return policy
Non-Cancellable / Non-Refundable Item