• Forged jacket butt welded flange for steam heating pipeline
  • Double wall jacket flange for high temperature heat transfer
  • Thermal insulation jacket flange manufacturer China
  • Steam heating jacketed flange used in heat exchanger system
  • Forged jacket butt welded flange for steam heating pipeline
  • Double wall jacket flange for high temperature heat transfer
  • Thermal insulation jacket flange manufacturer China
  • Steam heating jacketed flange used in heat exchanger system

Jacketed Butt Weld Flanges for Heated and Insulated Piping Systems

Jacketed butt weld flange supplier for jacketed piping systems. Designed for heating, thermal oil, and viscous media pipelines. Custom fabrication, reliable welding, global supply. Request a quote.

  • Forged jacket butt welded flange for steam heating pipeline
  • Double wall jacket flange for high temperature heat transfer
  • Thermal insulation jacket flange manufacturer China
  • Steam heating jacketed flange used in heat exchanger system

Description

  Designed for Jacketed Piping Systems

Jacketed butt weld flanges are not standard flanges. They are specifically designed for jacketed piping systems where temperature control is required.

In these systems, an outer jacket allows heating or cooling media to circulate around the inner pipe, helping maintain fluid temperature during transport. The flange connection must therefore ensure both structural strength and proper sealing of the jacket.

At Senrui, we manufacture jacketed flanges for projects where stable temperature control and reliable welding are critical.

  Where Jacketed Flanges Are Used

Jacketed piping systems are typically used when the process fluid needs to be heated, cooled, or prevented from solidifying.

Common applications include:

  • Thermal oil heating pipelines
  • Asphalt and bitumen transfer systems
  • Chemical processing lines
  • Sulfur and resin transport
  • Viscous or temperature-sensitive media pipelines

These systems require specially designed flanges to ensure both inner pipe flow and outer jacket circulation.

  Structure of Jacketed Butt Weld Flange

A jacketed flange is more complex than a standard flange. It usually includes:

  • Inner pipe connection (process line)
  • Outer jacket connection (heating/cooling medium)
  • Dual welding structure
  • Insert or fabricated design depending on system requirements

Proper alignment and welding are essential to ensure no leakage between the process fluid and the jacket medium.

  Size & Custom Fabrication

Jacketed flanges are typically custom-made based on project drawings.

We support:

  • Size range: DN15 – DN600 (customizable)
  • Custom jacket thickness
  • Special welding configurations
  • Fabrication based on piping design

Each product is manufactured according to actual system requirements rather than standard catalog dimensions.

  Manufacturing & Quality Control

Due to the complexity of jacketed systems, fabrication accuracy is critical.

Our process includes:

  • Material inspection
  • Precision machining of inner and outer components
  • Controlled welding procedures
  • Dimensional verification
  • Final inspection before shipment

We focus on delivering flanges that can be directly installed on-site.

  Export Experience

We have supplied jacketed flanges for:

  • Chemical plants
  • Thermal system contractors
  • Industrial processing facilities

We are familiar with project-based orders and custom fabrication requirements.

  Request a Quote

If your system requires temperature-controlled piping, jacketed flanges are essential.

Send us:

  • Piping design or drawing
  • Size and structure requirements
  • Application details
  • Quantity

We will provide a quotation within 24 hours.

  Jacketed Flange Types and Keywords

We supply various jacketed piping flanges including:

  • jacketed flange manufacturer
  • jacketed piping flange supplier
  • butt weld jacketed flange
  • heating pipeline flange
  • thermal oil pipeline flange
  • custom jacketed flange for chemical systems

  Technical Overview

  • Type: Jacketed butt weld flange
  • Structure: inner pipe + outer jacket
  • Application: heating / cooling piping systems
  • Fabrication: custom based on project design
  • Standards: ASME, DIN, or project-specific

  Key Advantages of Jacketed Flanges

  • Maintain fluid temperature during transport
  • Prevent solidification of viscous media
  • Support continuous heating or cooling
  • Ensure safe and stable pipeline operation
  • Suitable for complex industrial systems

  What is a jacketed flange

A jacketed flange is used in jacketed piping systems, where an outer layer allows heating or cooling media to circulate around the inner pipe.

  What is a jacketed piping system

A jacketed piping system consists of an inner pipe carrying process fluid and an outer jacket used for temperature control.

  Why use jacketed piping

It is used to maintain temperature, prevent solidification, and ensure smooth flow of viscous or sensitive materials.

  Are jacketed flanges custom made

Yes, most jacketed flanges are fabricated based on project drawings and system requirements.

  What industries use jacketed flanges

Common industries include chemical processing, asphalt transport, thermal oil systems, and industrial heating pipelines.