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NR-W012
Raising
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Technical Standard of cast iron water meter protection box
Model:NR-W012 | Technical Standard | ||||
| Material | Cast iron or Ductile iron and plastic | ||||
| Working Medium | Water and Non-corrosive liqid | ||||
| Working Pressure | 16 bar | ||||
| Working Temperature | -20°C to 120°C | ||||
| Size Range | For 1/2",DN15 water meter | ||||
| Connection type | Thread(BSP.NPT) | ||||
| Production method | Die casting+ machining | ||||
| Standard Ref | ASTM A48 Class 25 | ||||
The Cast Iron and Plastic Water Meter Protection Box (Model: NR-W012) from Raising is a rugged, weatherproof solution for shielding water meters from outdoor damage, vandalism, and extreme conditions. It features a full cast iron base and body (ASTM A48 Class 25, 25,000 PSI tensile strength) for maximum impact resistance, paired with a lightweight plastic lid for easy access. This design prioritizes durability while ensuring utility workers can quickly read or service meters. The box includes lead-free bronze inlets/outlets (AWWA Standard C800) and BSP/NPT threads, operating at 16 bar working pressure (-20°C to 120°C). Designed exclusively for 1/2" (DN15) water meters, it requires minimal excavation for installation and is compliant with ASTM A48 Class 25. Ideal for municipalities, property managers, and homeowners, the NR-W012 delivers long-lasting protection for outdoor water meters.
The base and body are constructed from cast iron (ASTM A48 Class 25) with 25,000 PSI tensile strength, resisting crushing, vandalism, and physical damage. This makes it suitable for high-traffic areas (e.g., sidewalks, parking lots) where meters are at risk of impact from vehicles or pedestrians.
The plastic lid is UV-resistant, waterproof, and insulated, protecting the meter from rain, snow, extreme heat, and UV rays. It prevents water from seeping into the box (avoiding meter rust) and insulates against freezing temperatures, ensuring the meter functions in -20°C to 120°C.
The box features pre-drilled holes and mounting slots, eliminating the need for custom drilling during installation. It requires minimal excavation, reducing labor time and costs for plumbers or utility teams.
Inlets and outlets are made from lead-free bronze (AWWA Standard C800), ensuring compliance with potable water safety standards. This prevents lead leaching into drinking water, making the box safe for residential, school, and hospital use.
The lightweight plastic lid lifts or hinges open (no heavy lifting required) for quick meter readings or maintenance. Utility workers can access the meter in seconds, reducing service time and minimizing disruption to property owners.
• Sidewalk & Roadside Meters: Installed by municipalities in public sidewalks or along roads to protect water meters from foot traffic, bicycles, and vehicles. The cast iron body withstands accidental impacts, while the plastic lid ensures easy reading.
• Park & Green Space Meters: Used in public parks or green spaces to shield meters from lawnmowers, wildlife, and weather—critical for maintaining irrigation and public water access.
• Apartment Complex Exteriors: Installed in outdoor areas of multi-family buildings to protect shared or individual water meters from vandalism and weather, reducing maintenance costs for property managers.
• Retail & Office Parks: Used in parking lots or landscaped areas of commercial parks to shield meters from cars, delivery trucks, and extreme weather (e.g., summer heatwaves, winter snowstorms).
• Home Driveways & Yards: Ideal for homeowners who need to install water meters outdoors (e.g., for irrigation, detached structures). The cast iron body resists damage from lawnmowers or cars, while the plastic lid keeps the meter dry.
• Rural Homes: Suitable for rural properties where meters are exposed to harsh weather (e.g., heavy rain, strong winds) and wildlife (e.g., rodents chewing on meter wiring), ensuring long-term meter functionality.
The NR-W012 has a full cast iron base and body (for maximum strength), while the NR-W013 has a ductile iron base and plastic upper body. The NR-W012 is better for high-impact areas, while the NR-W013 offers lighter weight for easier handling.
Yes. Raising sells replacement plastic lids for the NR-W012. The lid is designed to be easily swapped—no tools are needed to remove the old lid or install the new one.
