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Reduced Pressure Zone Assemblies
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Ames 4000B |
Series 4000B Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of bronze body construction, two, in-line independent check valves, replaceable check seats with an intermediate relief valve, and ball valve test cocks. Series 4000B is ideal for protection of health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar). Size Range: 1/2 to 2 in. (15 to 50mm) | |
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Ames 4000BLT |
Model 4000BLT Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted from entering into the potable water supply where flow is in one direction and the possibility of cross-connections exists, such as at a fire hydrant or other non-permanent installation. It consists of stainless steel body construction with stainless steel internal parts. Its portable, lightweight design provides long-term service with minimal maintenance. Series 4000BLT is ideal for use on existing hydrant meter hookups. Factory assembled and tested. Various inlet and outlet sizes available. Size Range: 2 1/2 in. FNPT x 3 in. MNPT | |
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Ames 4000CIV/5000CIV |
Series 4000CIV Reduced Pressure Zone Assemblies are designed to provide cross-connection control protection of the potable water supply in accordance with national plumbing codes. This series can be utilized in a variety of installations, including health hazard cross-connections in plumbing systems or for containment at the service line entrance. With its exclusive patented relief valve design incorporating the "air-in/water-out" principle, it provides substantially improved relief valve discharge performance during the emergency conditions of combined backsiphonage and backpressure with both checks fouled. Maximum Working Pressure: 175psi (12.06 bar).
Size Range: 2 1/2 to 10 in. (65 to 250mm) Series 5000CIV Reduced Pressure Detector Assemblies prevent the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply. The 5000CIV incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annua |
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Ames 4000RP/5000RPDA |
Ames 4000RP/5000RPDA was discontinued in 1995. The body of the backflow device is steel with a fused epoxy coat. Special Tools are suggested for proper repair of check assemblies. | |
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Ames 4000SS/5000SS |
Series 4000SS Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of a stainless steel body construction with stainless steel internal parts. The bottom-mounted relief valve is located between the two check valves, making it suitable for installations against an outside wall. Series 4000SS/5000SS has a compact design with a short lay length, ideal for retrofit installations. The 4000SS/5000SS is designed for health hazard applications. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
Size Range: 2 1/2 to 10 in. (65 to 250mm) Series 5000SS Reduced Pressure Detector Assemblies prevent the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply. The 5000SS incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly |
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Ames 400B |
Series 400B Reduced Pressure Zone Assemblies prevent the reverse flow of contaminated water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of a bronze body construction, two poppet style check valves and replaceable check seats, with an intermediate relief valve. Series 400B's compact modular design facilitates easy maintenance and assembly access. It is ideal for protection at health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar). Size Range: 3/4 to 2 in. (20 to 50mm) | |
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Ames 6000HMB |
Model 6000HMB Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted water from entering into the potable water supply where flow is in one direction and the possibility of cross-connections exists, such as at a fire hydrant or other non-permanent installation. It consists of a stainless steel body construction with stainless steel internal parts, meter housing, measuring element, and permanently sealed register to measure flow and protect the meter and backflow preventer from damage due to excessive flow. Series 6000HMB meets AWWA C701 meter requirements and is ideal for use in existing hydrant meter hookups. Factory assembled and tested. Size Range: 2 1/2 in. - 7 1/2 NST Threads | |
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Ames C400/C400N/C400z |
Series C400, C400N, C400Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of stainless steel body, sleeve and torsion spring check valves. Series C400, C400N, C400Z has a compact design that is 70% lighter than traditional designs, and is ideal for health hazard piping applications for protection against backsiphonage or backpressure. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar). Size Range: 2 1/2 to 10 in. (65 to 250mm) | |
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Ames M400/M400N/M400z |
Series M400, M400N, M400Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of stainless steel body, sleeve and torsion spring check valves. Series M400, M400N, M400Z features the certified lowest pressure loss, a compact design that is 70% lighter than traditional designs and is ideal for health hazard piping applications for protection against backsiphonage or backpressure. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar). Size Range: 2 1/2 to 10 in. (65 to 250mm) | |
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