M400Z-NRS 10
Part of the M400 Series
Ordering Code: 0191489
UPC: 737733004578
Lead Free: YES
10 IN SS Reduced Pressure Zone Backflow Preventer Assembly, Maxim, NRS Shutoff Valves, Link Check Modules, Z Pattern
This Maxim(TM) 10 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than traditional designed assembly is approved for horizontal Z pattern installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check modules, resilient seated gate valves with non-rising stem, test cocks, and a bottom mounted pressure relief valve.
Features
- 304 (Schedule 40) stainless steel housing and sleeve
- Replaceable check disc rubber
- Extremely compact design allows for small enclosures to be used
- Torsion spring check modules for ease of serviceability
- Groove couplings for easy installation and pipe alignment
- 70 Percent lighter than traditional designs
- Link check modules provide lowest pressure loss
- Drip tight shutoff valves
- Bottom mounted stainless steel relief valve
| Specifications | |
|---|---|
| Backflow Preventer Type | Reduced Pressure Zone Assembly |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Body Pattern | Z-Pattern |
| Brand | Ames Fire & Waterworks |
| Buy American Act Compliant | NO |
| Bypass | No |
| Bypass Size | Does Not Apply To Product |
| Cap And Tether | No |
| EAN | 737733004578 |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 10 IN |
| Inlet Connection Size-Metric | 250 MM |
| Inlet Connection Type | Flanged Joint |
| Inlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Inlet Thread Type | Does Not Apply To Product |
| Lead Free | YES |
| Maximum Temperature-Fahrenheit | 110 |
| Maximum Working Pressure-BAR | 12.10 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 10 IN |
| Outlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Part Number | 0191489 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backpressure and Backsiphonage |
| Seat Material | Rubber |
| Series | M400 |
| Strainer | No |
| Technologies | Does Not Apply To Product |
| Tradename | Maxim |