Lianyungang Water Meter Co., Ltd. Since 1966
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    Dial Water Meter

    Multi-jet vane wheel water meter

    Our dry dial water meters, designed with magnetic coupling transmission, bring a new level of precision to measuring water flow. Isolating the counter from the water ensures a clean, readable display every time. The mix of digit wheels and pointers in these meters makes reading your water usage simple, offering peace of mind in its reliability. They're built to resist external magnetic interference, ensuring stable performance and a long life.

    Specifications
    Nominal diameter Q3/Q1 Overload flowrate Q4 Permanent flowrate Q3 Transitional flowrate Q2 Minimal flowrate Q1 Resolution of reading Maximum reading
    mm m³/h m³
    15 80 3.1 2.5 0.050 0.031 0.00005 99,999
    20 80 5 4 0.080 0.050 0.00005 99,999
    25 80 7.9 6.3 0.126 0.079 0.00005 99,999
    32 80 12.5 10 0.200 0.125 0.00005 99,999
    40 80 20 16 0.320 0.200 0.00005 99,999
    50 80 31 25 0.500 0.313 0.00005 99,999
    Dimensions
    Dimensions

    Dry Dial Brass Body Water Meter

    Nominal diameter Length L1 Length L Width B Height H Threaded connection
    mm D d
    15 165 259 99 109 G¾B R1/2
    20 190 294 99 109 G1B R3/4
    25 260 380 104 119 G1¼B R1
    32 260 384 104 119 G1½B R11/4
    40 300 428 125 156 G2B R11/2
    50 300 446 125 156 G2½B R2

    Dry Dial Iron Body Water Meter

    Nominal diameter Length L1 Length L External diameter of flange Height H Flange connection
    50 280 360 165 181 8-M16

    Dry Dial Plastic Body Water Meter

    Nominal diameter Length L1 Length L Width B Height H Connection
    DN mm D d
    15 165 259 104 113 G¾B
    20 195 299 104 113 G1B
    25 225 345 110 124 G1¼B R1
    32 230 384 110 124 G1½B
    40 245 373 129 150 G2B
    Features
    • The rotary-vane, dry-dial design efficiently manages varying flow rates, maintaining high accuracy.
    • Offers reliable protection against external magnetic disturbances.
    • Long-Lasting Clear Display: The vacuum-sealed dry dial prevents fogging, ensuring a clear display for better readability.
    • Adheres to ISO 4064 standards, qualifying for Class B or R80, R100 accuracy.
    • Available in copper, iron, and plastic, with copper casings also offered in coated finishes.
    • Remote pulse output can be added to meet specific user needs.
    • Choose from counters with '5 digits + 4 pointers' or '8 digits + 1 pointer' configurations.
    Working Conditions
    • Water pressure ≤1MPa or 1.6MPa (10bar or 16bar)
    • Temperature class: cold water meter: T50; hot water meter: T30/T90
    • Pressure class: MAP10
    • Pressure loss class: Δp63
    • Upstream flow field sensitivity class: U10
    • Downstream flow field sensitivity class: D5
    Applications

    Our dry-dial water meters are ideal for a wide range of applications, bringing precision and reliability to various settings:

    • Suitable for residential water systems, our dry dial water meters accurately track household water usage, providing a solid basis for billing.
    • These meters are also great for monitoring and measuring water consumption in businesses, small factories, or enterprises, keeping a check on utility usage.
    • In places like schools and hospitals, our dry-dial water meters play a crucial role in monitoring and recording public water usage, ensuring transparency and efficiency.
    • Water authorities rely on these meters for monitoring and managing city water supply systems. They provide valuable data support for the surveillance and analysis of water distribution, contributing to smarter water management.
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    Get in touch

    Got questions about our water meters? Contact us for detailed information and expert guidance.

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    Why Us

    Since 1966, Lianyungang Water Meter Co., Ltd. has been an innovation in water meter technology. Based in Jiangsu Province, we're recognized as a high-tech enterprise for our innovative and reliable solutions. We combine decades of experience with a commitment to quality, making us a trusted choice for customers worldwide. Langhua is not just about water meters; it's about delivering efficient and accurate water management tools.

    • Company experience Company experience 58+

      Established in 1966, Lianyungang Water Meter Co., Ltd. has been at the vanguard of the water meter industry for over 57 years. Our journey from a modest beginning to a nationally recognized high-tech enterprise in Jiangsu Province exemplifies our commitment to quality and customer satisfaction.

    • Annual output Annual output 3,000,000+

      Thanks to our advanced manufacturing facility and advanced production lines, we can achieve an annual output of over 3 million water meters. This capacity reflects our excellent manufacturing capabilities and our ability to meet the growing demands of both national and international markets.

    • OEM Service OEM Service

      Our OEM services demonstrate our flexibility and expertise in customization. Catering to a broad range of needs, we've provided hundreds of companies with tailor-made water meters, ensuring precise measurements and durability across various applications.

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    Lianyungang Water Meter Co., Ltd.Smart Water Meters

    Renowned for our expertise since 1966, Langhua offers a comprehensive array of water meters. From the simplest residential meters to complex industrial solutions, our products embody innovation, durability, and accuracy, serving a diverse global market.

    About Us
    • Company Profile
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    • FAQ
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    • Smart Water Meters
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    Contact Us
    sales@langhua.com
    anne@langhua.com
    +86-518-86097577
    +86-18795550130 (WhatsApp)