Swivel Ring Flange

Swivel Ring Flange- High-Performance Industrial Connection Solution

Shanxi HongKai Forging Co., Ltd. specializes in manufacturing premium Swivel Ring Flange products with integrated production capabilities spanning forging, heat treatment, machining, and comprehensive quality testing. Our enterprise-level solutions feature specifications ranging from DN15 to DN4000, pressure ratings up to Class 2500, and compliance with multiple international standards including ASME B16.5, EN1092-1, and DIN. With three department workplaces and free import-export rights, we provide prevalent channeling association arrangements for requesting mechanical applications worldwide.

 What is Swivel Ring Flange

A Swivel Ring Flange is a flange assembly designed with a rotating outer ring. The swivel ring can rotate around the hub or inner flange body, allowing bolt holes to be aligned easily with the mating flange during installation.

This design is especially useful when pipe rotation is difficult or impossible, such as subsea pipelines, offshore platforms, marine piping, skid-mounted equipment, and field installation projects.

Compared with a standard fixed flange, a swivel ring flange helps reduce installation time, alignment stress, and bolting difficulty.

Swivel Ring Flange Specifications

Swivel Ring Flange Materials & Grades

Swivel Ring Flange Dimensions

Swivel Ring Flange Dimension Drawing

Advantages of Swivel Ring Flange

Easy Bolt Alignment
The rotating outer ring allows bolt holes to be adjusted during installation.

Reduced Installation Stress
It helps avoid forced pipe rotation and reduces stress on pipeline joints.

Reliable Sealing Performance
Precision-machined sealing faces help improve leakage resistance.

Suitable for Difficult Installation Sites
Ideal for offshore, subsea, marine, and field pipeline connections.

Customized Manufacturing
OD, ID, thickness, bolt holes, swivel ring diameter, sealing face, and material can be customized.

Applications

Offshore Platforms
Used where pipe rotation is limited and bolt alignment is difficult.

Subsea Pipeline Systems
Suitable for underwater pipeline connections requiring flexible bolting alignment.

Oil and Gas Pipelines
Applied in high-pressure transmission and process pipeline systems.

Marine Engineering
Used in shipbuilding, offshore modules, and marine piping systems.

Petrochemical Plants
Suitable for process pipelines, equipment connections, and skid-mounted systems.

Why Choose Us

Comprehensive Fabricating Capabilities

We coordinated manufacturing, warm treatment, machining, testing, and bundling beneath one roof. You get steady quality control all through the whole generation process.

International Standards Compliance

Our products meet ASME, EN, DIN, JIS, and GOST standards. You can specify the exact requirements for your regional applications with confidence.

Extensive Estimate Run

From DN15 to DN4000, we cover essentially all mechanical necessities. Your ventures advantage from single-source obtainment convenience.

Quality Affirmation

Progressed testing offices guarantee each product meets details. You get certified items with total traceability documentation.

Global Trade Involvement

Our items serve markets over Europe and the Americas. You work with demonstrated providers who get it worldwide quality expectations.

Competitive Preferences

Prevalent quality, competitive estimating, secure bundling, and quick conveyance combine to back your extend timelines and budgets.

FAQ

Q: What is a Swivel Ring Flange?
A: It is a flange with a rotating outer ring that allows bolt holes to be aligned easily during installation.

Q: Where is Swivel Ring Flange commonly used?
A: It is commonly used in offshore, subsea, marine, oil and gas, and industrial pipeline systems.

Q: Can Swivel Ring Flange be customized?
A: Yes. OD, ID, thickness, ring diameter, bolt holes, sealing face, material, and coating can be customized.

Q: What face types are available?
A: RF, FF, RTJ, and customized sealing faces are available.

Contact Us

Ready to improve installation efficiency with premium Swivel Ring Flange solutions?  Contact kevin.zhao@hkflange.com for technical specifications and competitive quotations today.