Flangeolet

What is Flangeolet

A Flangeolet, also called Flanged Outlet or Flange Outlet Fitting, is a branch connection fitting with an integral flanged end.

Compared with standard welding outlets, flangeolets allow quick bolted connection to valves, instruments, equipment, or branch pipelines. They are commonly used where a reinforced branch connection and detachable flange connection are required.

Flangeolets are widely used in oil and gas, petrochemical, chemical processing, power generation, refinery, and industrial piping systems.

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Flangeolet Specifications

Additional Specifications:

• Type: Flangeolet, flanged outlet, reinforced branch outlet
• Connection: Flange connection + branch weld connection
• Face Type: RF, FF, RTJ, customized sealing face
• Branch Type: Weldolet-style branch body with flanged outlet
• Custom Service: Special OD, ID, thickness, bore, flange drilling, sealing face, and material available

Flangeolet Materials & Grades

Flangeolet Dimensions

Flangeolet Dimension Drawing

Advantages of Flangeolet

Reinforced Branch Connection

The forged outlet body provides stronger reinforcement than simple pipe branch welding.

Convenient Flange Connection

The flange end allows valves, instruments, or branch pipelines to be installed and removed easily.

Reliable Sealing Performance

Accurate sealing face machining helps reduce leakage risk in branch pipeline systems.

Multiple Standard Options

Products can be manufactured according to MSS SP-97, ASME, EN, DIN, JIS, and custom drawings.

Wide Material Selection

Carbon steel, stainless steel, alloy steel, duplex steel, nickel alloy, and customized materials are available.

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Applications

Oil and Gas Pipelines

Used for reinforced branch connections in oil and gas transmission systems.

Petrochemical Plants

Suitable for process pipelines requiring flanged branch outlets.

Chemical Processing

Stainless steel and alloy flangeolets are suitable for corrosive and hazardous media.

Power Generation

Applied in steam, cooling water, fuel gas, and auxiliary pipeline systems.

Refinery Systems

Used for valve connections, instrument connections, and branch pipeline outlets.

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Why Choose Us

Comprehensive Manufacturing Capability

We coordinate forging, heat treatment, machining, drilling, surface treatment, inspection, and packaging under one production system.

Customized Production Support

We can manufacture flangeolets with customized OD, ID, thickness, bore size, flange drilling, sealing face, and material.

Strict Quality Inspection

Each batch is inspected for material grade, dimensions, bolt hole accuracy, bore alignment, sealing face, and appearance.

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FAQ

Q: What is a Flangeolet?
A: A flangeolet is a reinforced branch outlet fitting with a flanged connection end.

Q: What is the difference between Flangeolet and Weldolet?
A: A weldolet usually has a welding outlet end, while a flangeolet has a flange end for bolted connection.

Q: Can Flangeolet be customized?
A: Yes. OD, ID, thickness, bore size, bolt holes, sealing face, material, and coating can be customized.

Q: What standards are available?
A: MSS SP-97, ASME, EN, DIN, JIS, and customer drawings are available.

Contact Us

Ready to enhance your branch pipeline connections with premium Flangeolet solutions? Contact kevin.zhao@hkflange.com for technical specifications and competitive quotations today.

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