4000SS 5000SS 2nd Check Valve Stainless Steel for Suppression
R 9,151.00
Sale price
R 9,151.00
Regular price
R 14,036.00
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4000SS 5000SS 2nd Check Valve Stainless Steel for Suppression
R 9,151.00
Sale price
R 9,151.00
Regular price
R 14,036.00
Shipping calculated at checkout
The Ames Backflows 4000SS/5000SS 2nd Check Valve installs directly inside commercial backflow preventer assemblies to stop reverse water flow in fire suppression systems. By securing municipal and private water supplies against contamination, this component maintains vital system pressure readiness and directly satisfies life safety and hydraulic requirements outlined in NFPA 13 and NFPA 25 during facility inspections and AHJ audits.
Engineered for retrofits and new infrastructure, this check valve minimizes hydraulic pressure loss to ensure efficient water delivery during a fire event. Its versatile layout supports both horizontal and upward-flow vertical installations, helping you fit tight mechanical room footprints while maintaining strict code compliance.
- Corrosion-Resistant Body: Cast from ASTM A351 grade CF8M stainless steel to withstand aggressive environments and prevent rust-induced failure.
- Durable Internals: Equipped with 300-series stainless steel springs and fasteners built to endure continuous cyclic pressure and temperature fluctuations.
- Tight Sealing Technology: Utilizes Epsilon EPDM elastomer seats that offer superior chemical resistance and an extended service life.
- High-Pressure Rating: Rated for a maximum working pressure (WWP) of up to 175 PSI (12.1 bar) for demanding commercial applications.
- Standardized Connections: Features ANSI B16.1 standard NRS flanged ends to streamline mechanical retrofitting and new installations.
| Technical Specification | Details |
|---|---|
| Manufacturer / Brand | Ames Backflows |
| Model / Series Number | 4000SS / 5000SS (Item Number: 7010110) |
| Connection / Thread Size & Type | ANSI B16.1 Standard NRS Flanged Ends |
| Pressure Rating | 175 PSI (12.1 bar) Max Working Pressure |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | ASTM A351 Grade CF8M Stainless Steel Body, 300-Series Stainless Steel Internals, EPDM Seats |
| Agency Listings & Approvals | UL 312 Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
Always verify local Authority Having Jurisdiction (AHJ) guidelines and consult manufacturer technical data sheets before retrofitting or installing system components. Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Item Number | 7010110 |
|---|---|
| Brand | Ames Backflows |
| Box Quantity | 1 |
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