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Specifications
Description
The Zurn Wilkins 1UFX1F-700XLFP is a lead-free dual check valve with FNPT connections, approved for low health hazard protection. It features a bronze body. This model is certified lead-free for potable-water installations.
The 700XLFP High Capacity Dual Check Valve used in low health hazard, potable applications for protection against both backsiphonage and backpressure of polluted water. It is commonly used in residential fire sprinkler applications when deemed acceptable by the jurisdiction of the local authorities. The 700XLFP may be installed vertically or horizontally, and includes multiple inlet and outlet connection configurations for versatile installation. Features include corrosion-resistant stainless steel springs and cast bronze main valve body, a maximum pressure of 175 psi and a maximum temperature of 180°F.
Features
- Vertical and horizontal orientation reduces installation time
- Multiple configuration options available for ease of use
- Used for safety in residential fire protection systems
- Stainless steel springs and cast bronze body resist corrosion
- UL® Classified
- ASSE® Listed 1024
- CSA® Certified B64.6
- Certified to NSF/ANSI 372 by IAPMO R&T
Common Questions
- What hazard level is this Dual Check approved for?
- It is rated for low health hazard (non-toxic, "pollutant") cross-connections only. Where the downstream substance could be a health hazard, codes require a reduced pressure zone (RPZ) assembly or a detector assembly instead.
- Is this model legal for potable water?
- Yes. It is certified lead-free to NSF/ANSI 372, which is what state plumbing codes require for any device in a drinking-water line.
- Can this device be field tested?
- No. It is not a testable assembly, so it cannot be certified by a backflow tester. Where a jurisdiction requires an annually tested device, specify a testable assembly (double check, RPZ, or PVB) instead.
- Is this listed for fire protection service?
- Yes -- it is UL Classified, the listings normally required for a backflow device on a fire sprinkler supply.
Specifications
- Type: Dual Check Valve - High Capacity
- Connection: FNPT
- Body Material: Bronze
- Application: Fire Protection
- MPN: 1UFX1F-700XLFP
- Certifications: CSA-B64.6, UL, NSF-372, IAPMO
- Lead-Free: Yes
- Assembly Type: Dual Check
- Hazard Protection Level: Low Health Hazard
- USC FCCCHR Approved: No
- Fire Protection Listing: UL Classified
- Field Testable: No
- Number of Test Cocks: 0
Dimensions
| End Connection | FNPT | — | — |
Details
| Series | 1UFX1F-700XLFP | Device Type | Dual Check Valve - High Capacity |
| Lead Free | Yes | Body Material | Bronze |
| Application | Fire Protection | Assembly Type | Dual Check |
| Hazard Rating | Low Health Hazard | Fire Listing | UL Classified |
| Test Cocks | 0 | — | — |
Certifications & Standards
| CSA-B64.6 | UL |
| NSF-372 | IAPMO |
Compare with similar products
| Assembly Type | Dual Check
| Dual Check
| Dual Check
| Dual Check
| Dual Check
|
| Hazard Rating | Low Health Hazard
| Low Health Hazard
| Low Health Hazard
| Low Health Hazard
| Low Health Hazard
|
| ASSE Standard | — | ASSE 1012
| ASSE 1012
| — | — |
| Test Cocks | 0
| 0
| 0
| 0
| 0
|
| Series | 1UFX1F-700XLFP
| 760
| 760
| 34UFX34F-700XL
| 38UFX38F-700XL
|
| Spec Sheet | |||||
| Install Sheet | |||||
| Device Type | Dual Check Valve - High Capacity
| Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent
| Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent
| Dual Check Valve
| Dual Check Valve
|
| Size Nominal | — | 3/4"
| 1/2"
| — | — |
| Lead Free | Yes | — | — | Yes | Yes |
| End Connection | FNPT
| FNPT
| FNPT
| — | FNPT
|
| Body Material | Bronze
| Brass
| Brass
| Bronze
| Bronze
|
| Application | Fire Protection
| Domestic Water
| Domestic Water
| Domestic Water
| Domestic Water
|
| Max Pressure PSI | — | 175.0 psi | 175.0 psi | — | — |
| Max Temp °F | — | 210.0 °F | 210.0 °F | — | — |
| Certifications | CSA-B64.6, UL, NSF-372, IAPMO
| ASSE-1012, CSA-B64.3
| ASSE-1012, CSA-B64.3
| CSA, NSF-61, NSF-372
| CSA-B64.6, NSF-61, NSF-372
|
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