Industrial Water Systems
Monitoring large-diameter municipal water mains, industrial cooling water circuits, and high-flow treatment plant distribution networks.
Differential Pressure Flowmeter
Flexible DP Flow Solutions for Demanding Industrial Applications
Built around orifice plate, Venturi, and V-cone technologies, differential pressure flowmeters remain the trusted choice for steam, gas, and demanding liquid service. It support accurate flow measurement across power, chemical, oil and gas, and utility systems with flexible design for different process conditions.
Request for QuoteTechnical Consultation
Technology Selection
Is Differential Pressure Flowmeter Right for Your Application?
No other flow technology operates reliably across gas, liquid, and steam at extreme temperature and pressure — but the tradeoffs in accuracy and turndown must be weighed against your process demands.
Differential Pressure Flowmeter Excels Here
Your process runs in at extreme temperature or pressure
Your medium is steam, gas, or process liquid
Your process fluid is dirty, wet, or two-phase
Your pipeline is closed, full-bore, and pressurized
Your application accepts some permanent pressure loss
Your pipeline exceeds DN300 and inline full-bore meter costs are prohibitive
Consider Alternatives Instead
Your process cannot sustain any permanent pressure loss
Your line has severely disturbed or unstable flow profiles
Your fluid is highly viscous, solids-laden, and prone to scaling
Your fluid contains heavy aeration or flashing liquid
Your flow rate varies widely
Your process demands higher available accuracy
Not sure if differential pressure flowmeter is the right fit?
Submit your medium and operating conditions — we’ll confirm whether DP flow measurement is the right choice, or recommend a better-fit solution.
Request Selection Help
Find Your Installation Match
Explore our Differential Pressure flowmeter series
Accurate Flow Measurement Starts with an Accurate Specification
Calibration-free
Orifice Plate Flowmeter
Certified for fiscal metering without field calibration, at any pipe size and pressure.
- Ideal for natural gas billing, steam metering, petrochemical process streams, and any regulatory or fiscal metering point requiring traceable, auditable records.
Self-conditioning
V-Cone Flowmeter
Self-conditioning design for extreme pressures and tight installation spaces.
- Specified for high-pressure upstream production, wet gas allocation metering, retrofit installation on existing pipework, and challenging flow conditions where standard orifice plates erode or block.
Lowest pressure loss
Venturi Tube Flowmeter
High-accuracy measurement with the lowest pressure loss of any DP flowmeter
- Best for main steam lines, large-bore feedwater circuits, high-flow gas distribution headers, and long-run pipelines where pressure drop has direct operating cost
Get Accurate Flow Measurement
Not sure which DP flowmeter structure fits your process?
Tell us your flow range, pressure, temperature, and installation constraints — our team will recommend a practical solution built for your real process conditions.
Industries & Applications
From Steam Mains to Pipeline Custody — The Trusted Standard Across Critical Industries
Oil & Gas Refining
Tracking crude oil transfers, refined product blending, and high-pressure hydrocarbon gas streams within refinery secondary processing loops.
Natural Gas Distribution
Fiscal-grade custody transfer metering at city gate stations, industrial sub-metering, and high-pressure gas flow control.
Steel & Metallurgy
Regulating furnace combustion gas ratios, tracking oxygen/fuel gas mixing, and monitoring high-velocity cooling air in steel refining.
Chemical Processing
Metering corrosive acid and alkali distribution, high-temperature solvent transfer, and process fluid accounting in volatile petrochemical pipelines.
Thermal Power Generation
Monitoring high-pressure boiler feedwater, steam condensate return circuits, and main steam headers for optimal power plant thermal efficiency.
Pulp, Paper & Forest Products
Managing primary steam supply for drying lines, paper pulp stock circulation, and chemical additive flow control.
District Heating Networks
Measuring primary steam distribution, large-scale hot water heating loops, and thermal BTU accounting for municipal heating energy networks.
Installation and Application Cases
Field-Tested Across Global Industries
Why Industrial Buyers Choose HBYB Instrument
20+ years of advanced industrial flow measurement & monitoring
Differential pressure flowmeters must be matched to real media, pressure, temperature, and installation conditions. We help you evaluate process conditions, reduce selection errors, and move forward with a solution built for accuracy, durability, and long-term use.
Deep Expertise in DP Flow Engineering
Our engineers understand the real challenges of industrial flow measurement, and recommend solutions based on process conditions, not just specifications, helping users avoid costly mistakes.
Certified Flow Calibration
We offer comprehensive calibration services in our state-recognized labs. By verifying your device’s specific outflow coefficient before shipment, we ensure the high accuracy required for custody transfer.
Strong Engineering Customization
We support product customization for different applications, helping buyers align the meter design, connection, and configuration with real project conditions rather than forcing a generic standard build
Global Infrastructure Experience
With thousands of units deployed across 62 countries, our DP flow solutions have been tested against the toughest environmental variables in the world's most demanding industrial zones.
Not Ready to Order?
Start with the Right Specification, Not a Product Guess.
Industrial instrumentation decisions don't happen in a single session. These three paths move you from evaluation to confidence — without committing to a purchase.
Download Selection Guide
Review our engineering guide covering element type comparison, pressure-loss considerations, pipe-run requirements, and common application limits to narrow your specification with more confidence.
Request Selection Help Submit your application conditions
Share your medium, pressure, temperature, pipe size, and flow range. Our engineering team will review your process conditions and recommend the most suitable DP flowmeter configuration within 24 hours.
Get Technical ConsultationSpeak with Our Engineers
For complex applications, unusual process conditions, or urgent matters — call our engineering team directly. 24-hours response for urgent requirements.
- info@hbmeter.cc
- +86 152 3780 0315
