Rotor-Type Liquid-Sealed Water Meter (DN15–DN50) | Small-Diameter Mechanical Water Meter
- Brand: NOIKE-AH
- Range: DN15-DN50
Specification
Product Overview
The NOIKE-AH Rotor-Type Liquid-Sealed Water Meter is a small-diameter mechanical water meter designed for accurate water consumption measurement in residential, commercial, and industrial applications. Available in DN15 to DN50, this series features a liquid-sealed register for clear readings and reliable long-term performance.
To meet different installation environments and project requirements, the water meter is available with multiple housing materials, register cover designs, installation configurations, and meter reading solutions.
Key Features
Multiple Housing Materials
The water meter can be manufactured using different materials to suit various installation conditions, including:
- Copper
- Cast iron
- Stainless steel
- Plastic
Components such as the meter body, register ring, and union nut are available in multiple material options.
Multiple Register Cover Designs
Various register cover types are available according to different installation environments, including:
- Flip (clamshell) cover
- Rotary cover
- Folding cover
Flexible Installation Options
The DN15–DN50 series is available in:
- Horizontal installation
- Vertical installation
allowing flexible installation in different pipeline systems.
Multiple Meter Reading Methods
To meet different system requirements, the water meter supports various reading tools, including:
- Mobile App reading
- Handheld meter reading device
Technical Specifications
Flow Parameters
Flow performance is available according to the corresponding model specifications.
Performance Parameters
Performance specifications vary by model and application requirements.
External Dimensions
Overall dimensions are available according to the selected model.
Note: External dimensions and product weight are for reference only. Actual specifications are subject to the delivered product.
Typical Applications
The NOIKE-AH rotor-type liquid-sealed water meter is suitable for:
- Residential water supply
- Commercial buildings
- Municipal water distribution
- Industrial water measurement
- Property management
- Building services
- Water utility systems
Product Advantages
- Liquid-sealed register for clear and reliable readings
- Multiple body material options
- Various register cover styles
- Horizontal and vertical installation available
- Compatible with multiple meter reading methods
- Suitable for DN15–DN50 pipeline systems
Frequently Asked Questions (FAQ)
What pipe sizes are available?
This water meter series is available for DN15 to DN50 pipelines.
What housing materials are available?
The meter body and related components can be manufactured from copper, cast iron, stainless steel, or plastic, depending on project requirements.
Can the meter be installed vertically?
Yes. Both horizontal and vertical installation options are available.
What meter reading methods are supported?
The water meter supports multiple reading methods, including mobile app and handheld meter reading devices, depending on the application.
Are different register cover styles available?
Yes. The series offers flip (clamshell), rotary, and folding register cover designs to suit different installation environments.
Are the dimensions fixed?
The published dimensions are for reference only. Actual dimensions and weight may vary depending on the selected model.
A variety of watch case materials to choose from

The case, ring cover, union nut, etc. can be made of various materials such as copper, iron, stainless steel, and plastic.
Multiple types of watch covers to choose from

Based on different installation environments, various types of meters, such as clamshell, rotary, and folding types, are available.
Multiple installation types are available

This series of water meters is available in both horizontal and vertical types to meet the installation needs of different environments.
A variety of reading tools are available

Based on different reading environments and system statuses, various reading tools such as mobile apps and handheld devices are provided.
Technical parameters
Flow parameters

External dimensions
Note: The external dimensions and weight are for reference only, subject to the actual product.

Performance parameters

About NOIKE-AH
Nickel Electronics (Anhui) Co., Ltd (NOIKE-AH) is a global manufacturer of high-precision sensors for measuring and monitoring flow, pressure, temperature, level etc,.
With decades of engineering experience, NOIKE-AH provides reliable sensing solutions that ensure accuracy, efficiency, and safety across industries such as chemical processing, water treatment, food & beverage, pharmaceuticals, and energy.
Our intelligent measurement technology enables customers to gain real-time insights, improve process optimization, and achieve predictive maintenance through data-driven control.
Driven by innovation, NOIKE-AH continues to advance industrial automation with smart digital instruments, IIoT-ready solutions, and customized system integration, empowering industries worldwide to reach new standards in process reliability and performance.
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Talk With Us
- [email protected]
- +86 180 5512 0225
- +86(0551)-65501008
- Address: 206, Block B, No. 2 Tianda Road, High-tech Zone, Hefei City, Anhui Province, China
- We will respond to you within five minutes.




