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Industrial Pipeline Solutions

Precision-engineered pipeline components meeting global technical standards for water, gas, and industrial infrastructure.

Product Categories

Ductile Iron Pipes
Ductile Iron Pipe Fittings
Pipe Joints
Valves
Gate Valves
Air Valves
Butterfly Valves
Check Valves
Control Valves
Ball Valve
Flow Meter
Electromagnetic Flow Meter
Vortex Flow Meter
Ultrasonic Flow Meter
Turbine Flow Meter
Thermal Mass Flow Meter
Coriolis Mass Flow Meter
Metal Tube Rotameter
Precession Vortex Flowmeter
Radar Level Meter
Radar-Flowmeter
Oval Gear Flow Meter
Ultrasonic Level Meter
Water Quality Analyzer
Throttling Device
Magnetic Level Gauge
Calibratin Device

Contact Information

Procurement Liaison

Mr. Tony

Phone / WhatsApp

18642820387

Official Email

info@dalian-pipelines.com

Liquid Calibration Device

Liquid Calibration Device

Liquid Calibration Device

Uncertainty: 0.1%
Size: DN15-50; DN15-100; DN15-200; DN15-300
Calibration Method: Comparison Method + Weight Method
Collect Signal: Pulse
DETAILS
Liquid Turbine Flow Meter

Liquid Turbine Flow Meter

Accuracy: ±0.5%, ±0.2% Optional
Sensor Material: SS304, SS316L Optional
Signal Output: Pulse, 4-20mA, Alarm(optional)
Digital Communication: MODBUS RS485; HART
Power Supply: 24V DC/3.6V Lithium Battery
DETAILS
Male Thread Digital Display Vertical Metal Tube Rotameter

Male Thread Digital Display Vertical Metal Tube Rotameter

Range ratio: 10:1(Special type 20:1)
Accuracy class: 2.5(Special type 1.5% or 1.0%)
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa)
Medium temperature: Normalized type -80℃~+220℃
Ambient temperature: -40℃~+120℃(Remote display without LCD≤85℃)
DETAILS
Micro Thermal Mass Flow Meter

Micro Thermal Mass Flow Meter

Response time: 50-1000 ms
Zero drift: ±20 mV
Working temperature: -10~55℃
Working pressure: ≤1.6MPa
Output mode: 4-20mA, pulse (optional)
DETAILS
Modular Type Ultrasonic Flow Meter

Modular Type Ultrasonic Flow Meter

Accuracy: ±1% of reading at rates >0.2 mps
Repeatability: 0.2%
Principle: Transmit time
Velocity: ±32m/s
Pipe Size: DN15mm-DN6000mm
DETAILS
Multi-channel Ultrasonic Flow Meter

Multi-channel Ultrasonic Flow Meter

Accuracy: ±0.5 %
Repeatabilty: ±0.2%
Viscosity: 0.1 ~ ±7 m/s
Measuring cycle: 50mS. (20 times/s,collect 64 groups data)
Display: Backlight LCD display
DETAILS
Multi-Function Variable-Orifice Air Valve

Multi-Function Variable-Orifice Air Valve

Multi-Function Variable-Orifice Air Valve

DETAILS
New Style Temperature & Pressure Compensation Vortex Flow Meter

New Style Temperature & Pressure Compensation Vortex Flow Meter

Measured Medium: Liquid, Gas, Steam
Medium Temp: -40℃~+200℃; -40℃~+280℃; 40℃~+350℃
Nominal Pressure: 1.6MPa;2.5MPa;4.0MPa;6.4MPa(Other pressure can be custom,need consult supplier)
Accuracy: 1.0%(Flange), 1.5%(Insertion)
Material: SS304(Standard), SS316(Optional)
DETAILS
Open Channel Flow Meter

Open Channel Flow Meter

Power Supply: DC24V (±5%) 0.2A; AC220V (±20%) 0.1A ;Optional DC12V
Display: Backlit LCD
Flow Rate Range: 0.0000~99999L/S or m3/h
The maximum of Accumulative Flow: 9999999.9 m3/h
Accuracy of Change in Level: 1mm or 0.2% of full span (whichever is greater)
DETAILS
Oval Gear Flow Meter

Oval Gear Flow Meter

Accuracy: ±0.2%; ±0.5%
Nominal Diamete: DN8~DN200 mm
Nominal Pressure: PN1.6~6.3MPa
Medium Viscosity: 2~3000mPa•s
Power Supply: 12V DC; 24V DC
DETAILS
PH meter

PH meter

Measure range: 0.00~ 14.00pH
Resolution: 0.01pH
Accuracy: +0.02pH
Input impedance: ≥10Q
Measure range: -10~ 130°C
DETAILS
Portable type Ultrasonic Flow Meter

Portable type Ultrasonic Flow Meter

Pipe Size: DN25-DN1200mm (1”~48”)
Fluid: Single medium liquid
Temperature: -40℃~80℃ (standard), -40℃~130℃ (optional)
Accuracy: ±1% of measured value
Flow Range: ±0.01 m/s~ ±12 m/s
DETAILS
Portable Ultrasonic Flow Meter

Portable Ultrasonic Flow Meter

Flow velocity range: 0-±30m/s
Accuracy: Better than ±1%
Power Supply: Built-in rechargeable Ni-MH battery (for 20 hours operation) or AC 220V
Power Consumption: 1.5W
Charging: Intelligent charging with AC 220V. After charging sufficiently, it automatically stop and display green light
DETAILS
PQ340HX Eccentric Semi-Ball Valve1

PQ340HX Eccentric Semi-Ball Valve

PQ340HX Eccentric Semi-Ball Valve

DETAILS
Precession Vortex Flowmeter

Precession Vortex Flowmeter

Accuracy: 1.0~1.5%
Repeatability: Less than 1/3 of basic error absolute value
Working Power: 24VDC+3.6V battery power, can remove the battery
Output Signal: 4-20mA, pulse, RS485, alarm
Applicable Medium: All gases (except steam)
DETAILS
PVC Socket-End Resilient Seated Gate Valve

PVC Socket-End Resilient Seated Gate Valve

PVC Socket-End Resilient Seated Gate Valve

DETAILS

Custom Manufacturing Requirements?

We provide bespoke pipeline solutions for specialized industrial projects. Consult with our engineering team for technical feasibility and custom quotes.

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