M200N-NRS 8
Part of the M200 Series
Ordering Code: 0191022
UPC: 737733000235
Lead Free: YES
8 IN SS Double Check Valve Backflow Preventer Assembly, Maxim, NRS Shutoff Valves, Tri-Link Checks, N Pattern
This Maxim(TM) 8 inch lead free double check valve 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. It is ideal for protection at cross-connections identified as non-health hazards such as on high flow fire systems and from other contaminants found at the service line entrance. This compact modular design with a single access sleeve for easy maintenance is approved for N pattern installation in accordance with the direction of the flow arrow on the assembly. It consists of a stainless steel body, tri-link check valves, non-rising stem resilient seated gate valves, and test cocks.
Features
- Stainless steel body
- Single housing sleeve access port design for easy maintenance
- Ball valve type test cocks
- No special tools are required
- Compact design
- Tri-link check modules provides lowest pressure loss
- Groove fittings allow integral pipeline adjustment
- The maximum working pressure is 175 psi (12.06 bar)
- The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (0.25 percent) of lead by weight
| Specifications | |
|---|---|
| ArmorTek Technology | No |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Body Pattern | N-Pattern |
| Brand | Ames Fire & Waterworks |
| Buy American Act Compliant | NO |
| Bypass | No |
| Cap And Tether | No |
| EAN | 737733000235 |
| Elbow Fitting | No |
| Hazard Protection Level | Non Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 8 IN |
| 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 | 12.06 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 8 IN |
| Outlet Shutoff Valve Type | Non Rising Stem Gate Valve |
| Outlet Thread Type | Does Not Apply To Product |
| Part Number | 0191022 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backpressure and Backsiphonage |
| Seat Material | Rubber |
| Series | M200 |
| Strainer | No |
| Technologies | Does Not Apply To Product |
| Tradename | Maxim |