Meter Tubes

Product Resources

Precision-Fabricated Meter Tubes for Reliable Measurement

At Flowell, we specialize in manufacturing meter tubes that deliver precise and consistent flow measurement in a wide range of industrial applications. Our meter tubes integrate seamlessly with primary flow devices like orifice flanges, orifice fittings, turbine meters, and ultrasonic meters. Whether measuring natural gas, hydrocarbons, or industrial fluids, we design our meter tubes to ensure accuracy, compliance, and long-term performance.

Built to Industry Standards You Can Trust

Each Flowell meter tube is designed and fabricated to meet ASME B31.8 standards, which govern gas transmission and distribution systems. This ensures our products meet durability, reliability, and safety requirements for critical systems. Our meter tubes also comply with API 14.3 and ISO 5167, both of which define best practices for flow measurement with differential pressure devices like orifice plates.

By adhering to these standards, we provide clients with confidence in their flow readings, essential for regulatory compliance, billing, and operational efficiency.

Why Industry Standards Matter for Meter Tubes

Adhering to recognized industry standards ensures reliable performance and compliance with regulations. This is vital for industries that depend on accurate flow measurement and data integrity.

Premium Welding and Fabrication Quality

At the core of every Flowell meter tube is our commitment to craftsmanship. All welding is done by certified welders following qualified procedures. These standards help us maintain consistent fabrication and deliver leak-free welds that perform well under demanding conditions.

We pride ourselves on fabricating both standard and custom meter tubes with exceptional precision. From single-run tubes to complex dual-run configurations, we provide solutions that meet exact customer requirements with tight tolerances and high repeatability.

Custom Fabrication for Your Meter Tube Needs

We customize meter tubes to ensure they meet your specific application. Whether you need standard or complex configurations, we deliver the right solution for you.

Thorough Inspection and Testing Options

To ensure the quality of every meter tube, we offer a variety of testing and inspection options tailored to your project:

  • Standard Hydrostatic Testing: Every meter tube comes with an optional one-hour hydrostatic test to confirm the integrity of the welds and pressure-containing components. This test ensures the assembly is leak-free and suitable for pressurized operation.
  • Radiographic Testing (RT): We offer radiography to inspect welds internally. This non-destructive test is particularly useful when weld quality is critical.
  • Dye Penetrant Examination: We perform dye penetrant exams on all meter tubes to identify cracks or defects missed by visual inspection.
  • Certified Micrometer Readings: We provide certified micrometer readings with every tube, supporting traceability and ensuring measurement accuracy, which is vital for compliance.

Customization to Fit Your Needs

Every application is unique. Our meter tubes are flexible to meet specific needs. Whether you require custom lengths, diameters, or flow straightening components, we can tailor your order to match your exact specifications. Some common custom options include:

  • Flow Conditioners or Straightening Vanes: We can include flow conditioners or straightening vanes to reduce turbulence before the flow reaches the measurement element. This improves accuracy, especially when straight pipe lengths are limited.
  • End Connections: We can fabricate meter tubes with flanged ends, butt welds, or threaded connections to match your piping system.
  • Meter Run Configurations: We offer single-run, dual-run, and bi-directional meter tubes, depending on your application.
  • Support Stands and Skids: For easier field installation, we provide optional skids and support structures custom-fit to your meter tube configuration.

Key Customization Features for Meter Tubes

We provide a range of customization options to ensure each meter tube fits your operational needs, including flow conditioners, end connections, meter run configurations, and support structures.

Designed for Longevity and Performance

Our meter tubes are built for both accuracy and durability. We use high-grade carbon steel or stainless steel, depending on the application. Each tube is treated and coated to resist corrosion and wear, making them ideal for both onshore and offshore environments.

The fabrication and inspection process ensures that the final product is robust, precise, and dependable. This design delivers long-term value and minimizes the need for rework or early replacement.

Seamless Integration with Flow Measurement Devices

Our meter tubes are designed to integrate seamlessly with flow measurement devices. Whether your system uses an orifice flange, ultrasonic, or turbine meter, we ensure the flow profile is optimized for your device. We focus on upstream and downstream pipe lengths, surface finishes, and alignment to ensure accurate measurements.

We understand that accurate flow measurement is about more than quality materials—it’s about understanding flow dynamics. Each meter tube we fabricate considers meter manufacturer guidelines, industry standards, and best practices.

Commitment to Customer Satisfaction

We recognize the importance of meter tubes in your operations. Whether you’re overseeing a pipeline installation or a gas distribution metering station, Flowell will deliver a product that meets your performance and timeline needs.

Our team is here to provide engineering support, answer questions, and ensure reliable delivery. We work closely with you to guarantee your custom meter tube meets your system’s requirements.

Why Choose Flowell for Meter Tubes?

Choosing Flowell means choosing quality, precision, and dependability. Here’s why our meter tubes stand out:

  • Standards-Driven Design: Every meter tube complies with ASME B31.8, API 14.3, and ISO 5167 standards.
  • Certified Welders: Our welders follow strict procedures to ensure weld integrity.
  • Thorough Testing: We conduct thorough testing, including dye penetrant, hydrostatic, and radiographic tests.
  • Customization: We tailor meter tubes to fit your installation and performance needs.
  • Accuracy Support: We offer support with flow conditioners, straightening vanes, and certified micrometer readings.
  • Responsive Service: Our team is available for design assistance, updates, and technical support.

Let’s Build the Right Meter Tube for Your Application

If you’re looking for high-performance, standards-compliant meter tubes that integrate seamlessly into your flow measurement system, Flowell is your trusted partner. We offer quality fabrication, rigorous testing, and excellent customer service. Let us be your go-to source for meter tubes in oil, gas, and industrial sectors.

Contact us today to discuss your project requirements. Whether you need a custom-engineered solution or a repeat build, we’re here to help you maintain accuracy, reliability, and confidence in every flow measurement.