4" Double Check Assembly With Grooved Butterfly Valve by Manufacturer
R 100,254.00
Sale price
R 100,254.00
Regular price
R 110,285.00
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4" Double Check Assembly With Grooved Butterfly Valve by Manufacturer
R 100,254.00
Sale price
R 100,254.00
Regular price
R 110,285.00
Shipping calculated at checkout
Protect your commercial and residential fire suppression systems, irrigation setups, and building water supplies against contamination using the Ames Backflows 4" Double Check Assembly with Grooved Butterfly Valve. This assembly isolates non-health hazards in cross-connections, securing potable water systems against backflow under fluctuating flow rates and pressures.
The main body features fusion-bonded epoxy-coated ductile iron conforming to ASTM A536 standards for robust corrosion resistance. Internal components utilize 300-series stainless steel springs and fasteners to maximize durability, while check modules formed from glass-filled Noryl thermoplastic deliver consistent operational performance. EPDM elastomer valve seats can be reversed or replaced to maintain a tight seal over time. The unit supports horizontal or vertical upward flow orientations and incorporates a compact quarter-turn shutoff valve to reduce the overall assembly footprint. AWWA C606 grooved ends provide quick, leak-resistant installation on the job site.
Key Features & Construction
- Ductile Iron Body: Fusion-bonded epoxy-coated main body conforms to ASTM A536 standards for corrosion resistance.
- Stainless Steel Internals: 300-series stainless steel springs and fasteners maximize durability.
- Thermoplastic Check Modules: Glass-filled Noryl thermoplastic provides consistent performance under fluctuating flow rates and pressures.
- EPDM Valve Seats: Reversible or replaceable elastomer seats maintain a tight seal.
- AWWA C606 Grooved Ends: Patented design offers quick, leak-resistant installation.
- Integrated Butterfly Valve: Compact quarter-turn shutoff valve reduces the overall assembly footprint.
- Flexible Installation: Supports horizontal or vertical upward flow orientations.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Ames Backflows |
|---|---|
| Model / Series Number / SIN | 4" Double Check Assembly with Grooved Butterfly Valve |
| Connection / Thread Size & Type | 4" Grooved Ends |
| Pressure Rating | 175 PSI WWP (Max Working Pressure) |
| K-Factor | N/A |
| Temperature Rating / Response Type | 33°F to 140°F |
| Material / Body Construction | Fusion-bonded epoxy-coated ductile iron (ASTM A536) |
| Agency Listings & Approvals | UL Listed (UL 1469), FM Approved, ASSE 1015 certified, AWWA C510 |
| Applicable NFPA Standards | N/A |
Verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before 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