Anti-fraud Brass Ball Valve with Cap NR-L038

Product Overview: Anti-Fraud Brass Valve with Protective Cap & 3-Slot Locking

The Anti-Fraud Brass Ball Valve with Cap (Model: NR-L038) by Raising is a security-focused fluid control solution designed to prevent fraud, tampering, and accidental damage. Its unique combination of 3-slot locking system and protective cap sets it apart, offering dual-layer security for critical fluid systems. Made from high-quality brass alloys—including CW617N, HPB59-1, DZR CW602N, and lead-free C46500/CW511L—it delivers corrosion resistance and durability. Operating at 16 bar working pressure and -20°C to 120°C, it handles water and non-corrosive liquids with precision. Available in two size configurations (DN15X3/4"X1/2", DN15X3/4"X3/4") and BSP/NPT threads, it fits most standard water meter and plumbing setups. Compliant with EN12165, EN13828, and BS21, the NR-L038 is ideal for 水务 companies, commercial facilities, and residential properties where anti-fraud measures and low maintenance are essential.

Product Features: Anti-Fraud Security & Low-Maintenance Design

Anti-Fraud 3-Slot Locking System with Customizable Options

The valve’s locking mechanism uses a 3-slot entry design to prevent unauthorized access. For added flexibility, Raising offers a cross-entry variant (with 3 slots + balls) and a no-ball version, allowing users to choose the security level that fits their needs. This system is nearly impossible to bypass without the correct key, making it effective against fraud and tampering.

Protective Cap for Reduced Maintenance

A robust protective cap covers the valve’s handle and locking mechanism, shielding it from dirt, debris, moisture, and physical damage. This eliminates the need for frequent cleaning or repairs, reducing long-term maintenance costs and extending the valve’s lifespan.

Lead-Free Brass Options for Safety

The NR-L038 is available in lead-free brass (C46500, CW511L), meeting global standards for potable water systems. This makes it safe for use in homes, schools, hospitals, and commercial buildings where water safety is non-negotiable.

Versatile Sizing for Water Meter & Plumbing Integration

Offered in DN15X3/4"X1/2" and DN15X3/4"X3/4", the valve fits a range of water meter and piping combinations. Its BSP/NPT threads ensure easy installation into existing systems, whether for new builds or retrofits.

Reliable Performance in Extreme Conditions

With a working pressure of 16 bar and temperature range of -20°C to 120°C, the valve maintains consistent performance in harsh environments—from freezing outdoor winters to warm indoor facilities. It resists leaks and malfunctions, ensuring uninterrupted fluid control.

Applications: Where Anti-Fraud & Protection Matter

Commercial & Industrial Facilities

• Commercial Buildings: Secures water lines in hotels, malls, and factories to prevent employees or visitors from tampering with fluid flow, avoiding water waste or system damage.

• Industrial Fluid Loops: Integrated into light industrial systems (e.g., food processing, beverage production) to maintain flow integrity and prevent product contamination from unauthorized adjustments.

Residential Properties

• High-Security Homes: Used in luxury or high-risk residential properties to secure main water lines, adding an extra layer of protection against vandalism or water theft.

• Multi-Family Complexes: Installed on individual unit water meters to ensure accurate billing and prevent tenants from tampering with their water supply.

FAQ: Key Questions Answered

Can I request a different locking system than the 3-slot design?

Yes. Raising offers customizable locking options, including a cross-entry 3-slot system with balls and a no-ball variant. Contact our sales team to specify your preferred locking mechanism when ordering.

What is the purpose of the protective cap?

The protective cap shields the valve’s handle and locking system from dirt, rain, snow, and physical impact. It also deters tampering by covering the locking mechanism, making it less accessible to unauthorized users.

Is the NR-L038 compatible with non-water liquids?

Yes. It is designed to handle all non-corrosive liquids (e.g., certain oils, coolants) in addition to water. For corrosive liquids, contact our team to confirm compatibility.

How do I install the protective cap?

The cap is pre-fitted to the valve and can be easily removed (with the correct key) for maintenance. No special tools are needed—simply twist the cap to lock or unlock it once the valve is installed.