Product Details
Main features
● Multi-nozzle, vertical type
● Choice of dry dial, wet dial or liquid seal
● Body in cast iron or
● For cold water (30°C) and hot water (90°C), sizes Ø 15 to 25 mm
(1/2 – 1").
● To be fitted in a vertical pipe, suitable for domestic branch
meter
● Complies with ISO4064 standard
Main technical
Meter size-- Dia DN (mm) | Category | Qs Overload flow | Qp Rated flow | Qt Transition flow量 | Qminimum flow | Minimum pulse quantity | Maximum pulse quantity |
| | m3/h | 1/h | m3 |
| 15 | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
| B | | | 120 | 30 | | |
| 20 | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 |
| B | | | 200 | 50 | | |
| 25 | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 |
Guide error
In the low zone from the minimum flow velocity (qmin) to the
transitional flow velocity (qt) dedicated boundary of ±5%In the
high zone from the transitional flow velocity (qt) to the
overloaded flow velocity (qs) of ±2%
Working conditions
Cold water meter water temperature: ≤50°C
Water temperature: ≤90°C
hot water meter
Working pressure ≤1.0Mpa
Instrument size Dia DN (mm) | L | B | H | Connection thread | Weight |
|
length | width | height | | |
| mm | D | kg |
| 15 | 95 | 1359 | 120 | G3/4"B | 1.5 |
| 20 | 99 | 150 | 130 | G1"B | 1.7 |
| 25 | 110 | 160 | 130 | G11/4"B | 3 |
Economic benefits and practical value
One meter dual-use, reducing costs - there is no need to purchase
and stock two types of water meters separately for cold and hot
water pipelines.
Highly competitive pricing - providing cost-effective hot and cold
water metering solutions.
Reduce inventory models - simplify procurement and warehouse
management by stocking only one model.
Accurate and reliable measurement - ensuring fair transactions
between water supply enterprises and users.
Reducing the production and sales gap in water supply - Accurate
measurement helps to minimize losses caused by instrument errors.
High return on investment - long lifespan and low maintenance costs
bring excellent long-term value.
Prevent water waste - promote water conservation for users through
precise measurement.
Company Profile
Zhuhai Huiyue Technology Co., Ltd. was established in 2019,which
focuses on the smart water meters and smart energy meters
specialize in the research, development, production,and service of
smart water and energy metering products and solutions. The company
has a professional technical research and development team
dedicated to technological innovation and product upgrades of
intelligent metering devices such as remote water meters and
electric meters.
Leveraging years of accumulated expertise in the instrumentation
industry and incorporating advanced international technologies and
processes, Huiyue instruments are renowned for their precision,
stability, and reliability, positioning us at the forefront of the
national market. We remain committed to developing even more
advanced, high-end products. Huiyue Instrument has always pursued
excellence and innovation, constantly improving the quality of its
products. Good industry reputation and excellent product quality
are the solid foundation and strong guarantee for the development
of Dalian Longfeng. Strict management is the fundamental basis for
the continuous development and growth of a company, and for
products to win the trust of users. Precision, reliability, and
professionalism are our production spirit and service beliefs.
On the basis of absorbing advanced technologies and processes at
home and abroad, Zhuhai Huiyue Technology Co., Ltd. has accumulated
years of wisdom and experience in the instrument industry. The
accuracy, stability, and reliability of its products are leading in
the country, and it is still developing more high-end products.
With advanced technology, excellent quality, and comprehensive
services, our products are distributed throughout the country. We
advocate with dedication: market-oriented, research led, innovation
driven, and dedicated to exploring domestic and international
markets. Zhuhai Huiyue Technology Co., Ltd. has won the trust and
praise of domestic and foreign customers with its comprehensive and
professional pre-sales, in sales, and after-sales services. The
company adheres to technological innovation, pays close attention
to quality management, continuously improves service levels, and
achieves the healthy development of its business.