KM05-22

Single-Jet Brass Body Plastic Cover Dry Type Cold Water Meter

Combines a corrosion-resistant brass body with a clear plastic cover for easy reading. Its single-jet mechanism ensures accurate measurement for residential/commercial use. The dry-type register is sealed from water flow, guaranteeing maintenance-free, reliable readings and a long service life.

PREV: Single-Jet Brass Body Dry Type Cold Water Meter With 360° Rotating Lid NEXT:Single-Jet Plastic Body Dry Type Cold Water Meter

Description

1. Features

Small in size and light in weight
Adopt single jet drve,anti-magnetic interference,anti-freezing, long-term clear reading, Tamper proof
Material: Brass, iron, plastic Body for option
Non-return valve and strainer are available
Unaffected by grit and particulates
Provided with lead seal and dust-proof cover
Confirm to ISO4064
Available for IP68

2. Head Loss Curve

3. Accuracy Error Curve

4. Installation Dimension

Item No		LXSG-15
L	mm	110
L1	mm	205
H	mm	75
W	mm	75
Connection Thread	D(mm)	G3/4"
Connection Thread	d(mm)	R1/2
Weight	without unions kg	0.5kg

5. Main Technical Data

Model Number

LXSG-15

Nominal diameter (DN)[mm]

Ratio Q3/Q1

R80

R100

R160

R80

R100

R160

R80

R100

R160

R80

R100

R160

R80

R100

R160

Overload flow rate (Q4) [m³/h]

3.125

7.875

12.5

Permanent flow rate (Q3) [m³/h]

2.5

6.3

Transitional flow rate (Q2) [m³/h]

0.05

0.04

0.025

0.08

0.064

0.04

0.126

0.1

0.063

0.2

0.16

0.1

0.32

0.256

0.16

Minimum flow rate (Q1) [m³/h]

0.032

0.025

0.015

0.05

0.04

0.025

0.08

0.063

0.039375

0.125

0.1

0.0625

0.2

0.16

0.1

Accuracy class

Maximum permissible error

for the lower flow rate zone (MPEι)

±5%

Maximum permissible error

for the upper flow rate zone (MPEμ)

±2% for water having a temperature ≤30℃
±3% for water having a temperature ＞30℃

Temperature class

T30,T50

Water pressure classes

MAP 16

Pressure-loss classes

△P63

Indicating range[m³]

99 999

Resolution of the
Indicating device[m³]

0.00005

Flow profile sensitivity classes

U10 D5

Orientation limitation

Model Number	LXSG-15
Nominal diameter (DN)[mm]	15			20			25			32			40
Ratio Q3/Q1	R80	R100	R160	R80	R100	R160	R80	R100	R160	R80	R100	R160	R80	R100	R160
Overload flow rate (Q4) [m³/h]	3.125	3.125	3.125	5	5	5	7.875	7.875	7.875	12.5	12.5	12.5	20	20	20
Permanent flow rate (Q3) [m³/h]	2.5	2.5	2.5	4	4	4	6.3	6.3	6.3	10	10	10	16	16	16
Transitional flow rate (Q2) [m³/h]	0.05	0.04	0.025	0.08	0.064	0.04	0.126	0.1	0.063	0.2	0.16	0.1	0.32	0.256	0.16
Minimum flow rate (Q1) [m³/h]	0.032	0.025	0.015	0.05	0.04	0.025	0.08	0.063	0.039375	0.125	0.1	0.0625	0.2	0.16	0.1
Accuracy class	2
Maximum permissible error for the Lower flow rate zone (MPEι)	±5%
Maximum permissible error for The upper flow rate zone (MPEμ)	±2% for water having a temperature ≤30℃ ±3% for water having a temperature ＞30℃
Temperature class	T30,T50
Water pressure classes	MAP 16
Pressure-loss classes	△P63
Indicating range[m³]	99 999
Resolution of the Indicating device[m³]	0.00005
Flow profile sensitivity classes	U10 D5
Orientation limitation	HORIZONTAL

Get in Touch With Us

PALY
VIDEO

Who Are We?

NINGBO JINGCHENG TECHNOLOGY CO.,LTD.

NINGBO JINGCHENG TECHNOLOGY CO.,LTD. is located in Picturesque Jiangbei Investment Park, NINGBO, CHINA. It is a comprehensive high-tech China Single-Jet Brass Body Plastic Cover Dry Type Cold Water Meter Factory and Custom Single-Jet Brass Body Plastic Cover Dry Type Cold Water Meter Suppliers that integrates scientific research & development, production, sales, and service. It was established in 2002 as a manufacturer and exporter of the water meter for more than 22 years. The factory covers an area of 40 acres (30000squre meters) 200 staff, 100+ types of products, product capacity of 5 million per year. Its product range covers single jet, multi-jet, volumetric piston type, Woltma type, IC card intelligent water meter, remote control water mater, optoelectrical reading direct remote control water meter, purified water meter and ultrasonic water meter which conform to international standard ISO4064B, C, D grade. We have cooperation with many companies at home and abroad. Our main foreign markets are Asia， Africa， Europe, South America, etc.
"Constantly keep improving, insisting on sincerity and good faith " is our goal. We have passed ISO9001:2015 quantity management system and ISO14001:2015 environment system certifications, ISO 45001:2018 Occupation Health Safety Management System, established strict and scientific quality and operation management control procedures, and guaranteed numerous users ' interest.
Under the background of the Ningbo water meter industry's development, Jingcheng Meter actively researches and develops new products that meet the market demand and environmental protection requirements, and received favorable comments from both new and old customers. Following the operation idea of "technology and quality good, sincere service", we are ready to provide you with high-quality products and services for bright prospects with you hand in hand.

Honors and Qualifications

Every certificate has witnessed our speciality.

Explore More

Our News

Follow company information and understand industry trends.

Explore More

How Do Ultrasonic Water Meters Adapt to Different Water Quality Environments
2026-04-27
In water management, ultrasonic water meters have become widely used due to their high precision and intelligent features. However, different water qu...
How Do Ultrasonic Water Meters Contribute to Water Conservation Management
2026-04-20
With the growing global scarcity of water resources, water conservation management has become a core issue for governments and regions worldwide. The ...
What Are the Different Application Scenarios for Mechanic Water Meter in Residential, Commercial, and Industrial Settings
2026-04-13
Mechanic Water Meter Basic Characteristics and Broad Applicability Mechanic Water Meter as traditional mechanical water measurement equipment demonstr...
How Do Ultrasonic Water Meters Compare to Traditional Water Meters in Installation and Maintenance Costs
2026-04-06
Installation Cost of Ultrasonic Water Meters Ultrasonic water meters differ from traditional mechanical water meters in terms of installation costs, p...