Powered by Made-in-China.com
Rotameter Replacement Parts Float Tube and Accessories Supply
US$99.99
1-9 Sets
US$93.99
10+ Sets
Product profile
Customization
AvailableAfter-sales Service
SupportWarranty
12 MonthModel NO.
MVNAccuracy
±0.2-0.5%Main Application
Water, WastewaterSize
DN50-100Sensor
Clamp-on/ExternalApplication
TransportationType
Ultrasonic Flow MeterMeasuring Media
Water, Chemical LiquidMeasuring Principle
Electrical PrinciplesMeasurement Object
Closed PipelineCertification
ISOMaterial
PP, PTFE, Stainless SteelOutput
4-20mA /RS485Power
100V-240VACAdvantages
Simple, Durable, Cost-Effective, Precise at Low FLInstall
Inline or Clamp-onTransport Package
CartonSpecification
CustomedTrademark
NoOrigin
ChengduHS Code
3926901000Production Capacity
1000sets/MonthKey features
Durable Material Options: Constructed from PP, PTFE, Stainless Steel, and Aluminum for long service life.
Non-Invasive Installation: Ultrasonic sensors offer clamp-on installation without pipe cutting or fluid contact.
Wide Flow Range Capability: Capable of measuring very low to very high flow rates accurately.
Digital Output Support: Available with 4-20mA, RS485, Modbus, and HART output signals.
ISO Certified Quality: Manufactured and tested according to ISO certification standards.
Low Maintenance Design: Ultrasonic models feature no moving parts for reduced wear and maintenance.
Cost-Effective Solution: Simple structure and durable design offer lower costs for small to medium applications.
Company profile

Sichuan Marwin Technology Co., LtdSichuan, China
Business Type: Manufacturer/FactoryExport Year: 2026-03-01Nearest Port: Chengdu, ChengduAverage Response Time: ≤2.19hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, Others, CIF
About Our Factory & Business Background
AddressAddendum 124, Room 808, 8th Floor, Area A, No. 6, West 1st Section of Erhuan Road, Wuhou District, Chengdu City, Sichuan Province, P.R.China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsNozzle, Pipe, Pipe Fittings, Ball Value, Pump, Filter, Flow Meter, Pressure Gauge
Our Industry Experience & Global Business Record
Main MarketsSoutheast Asia
Product Q&A
Q:What is a rotameter and how does it work?
A:
A rotameter is a type of variable area flow meter that measures liquid or gas flow by observing the position of a float inside a tapered tube. The float rises or falls depending on the flow rate.
Q:What is an ultrasonic flow meter and how does it work?
A:
An ultrasonic flow meter measures flow using ultrasonic sound waves. It calculates the flow rate by detecting the transit time difference or Doppler shift of the sound waves as they pass through the fluid.
Q:What materials are rotameters and ultrasonic flow meters made from?
A:
Rotameters are typically made from glass, stainless steel, or plastic (PP/PVC) depending on the fluid and pressure requirements. Ultrasonic flow meters often use stainless steel, aluminum, or durable plastic for the sensor and housing.
Q:What industries use these flow meters?
A:
Both types of flow meters are used in water treatment, chemical processing, food and beverage, pharmaceutical manufacturing, and industrial fluid systems.
Q:How do I choose the right flow meter?
A:
Selection depends on factors such as flow range, fluid type, temperature, pressure, installation requirements, and whether contactless (ultrasonic) or direct-reading (rotameter) measurement is preferred.
Send Inquiry
*To:
Sichuan Marwin Technology Co., Ltd
Sichuan Marwin Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Wear Proof FKM Flow Sensor Accessory Stable Performance for Chlorine Rich Chemical Industry
US$199.00-799.00
2 Pieces(MOQ)
DN20 PP Plastic Union Connector, Anti-Chemical Accessory for Industrial Flow Measuring Sensor
US$199.00-799.00
2 Pieces(MOQ)
Air/Oxygen Blender Accessories
US$6.80-8.00
100 Pieces(MOQ)
Corrosion Resistant DN40 EPDM Sealing Accessory Flow Sensor Spare for Municipal Wastewater Project
US$199.00-799.00
2 Pieces(MOQ)
DN40 FKM Corrosion Resistant Gasket Fitting Flow Sensor Accessory for Heating & Chemical Plant
US$199.00-799.00
2 Pieces(MOQ)
High-Precision Oval Gear Flow Meter for Thick Liquids
US$200.00-500.00
1 Piece(MOQ)
High Precision V Type Coriolis Mass Flow Meter
US$1,000.00-6,000.00
1 Piece(MOQ)
Milk Beer Seawater Turbine Flowmeter 4-20mA Pulse RS485 Output Flow Meter
US$180.00-320.00
1 Piece(MOQ)
Atex Approved Coriolis Mass Flow Meter
Negotiable
1 Piece(MOQ)
High Precision Coriolis Mass Flow Meter DN3-DN15 for Data Center Liquid Cooling System Cdu Coolant Flow Measurement
US$1,864.08-2,118.88
10 Pieces(MOQ)
LPG Wagon Loading Coriolis Mass Flow Meter
US$3,000.00-4,000.00
1 Piece(MOQ)
High-Precision Oval Gear Fuel Flow Meter for Diesel Applications
US$214.74
30 pieces(MOQ)
South Africa LPG 220V Filling Machine Fuel Dispenser Spare Parts Flow Meters China Supply
US$690.00-1,990.00
1 Piece(MOQ)
Clamp on Turbine Flow Meter Milk Oil for Food Industry SS304 SS316 with LCD Display
US$160.00-240.00
1 Piece(MOQ)
Natural Gas Flowmeter Vortex Flow Meter Gas Flowmeters
US$328.00-1,416.00
1 Piece(MOQ)



















