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Address

No. 1-3, Baoling Street, Economic and Technological Development Zone, Dalian City, Liaoning Province

dalian_luyang@163.com、liyulong@luyangkeji.com

Phone

+86-0411-87641009、+86-13889421318\18600219286

Fax

+86-0411-87641009-888

Back-up ring

Brand LUYANG
Product origin China
Delivery time 7 days
Supply capacity 1t/week

1. PEEK Retaining Ring has very good performance, its excellent mechanical properties, high temperature resistance and good chemical resistance, it is widely used in industrial applications. 2.PEEK Retaining Ring has good biocompatibility and will not cause allergic or rejection reactions. 3.PEEK Retaining Ring has various processing methods, PEEK can be processed by injection moulding, extrusion moulding, compression moulding and melt spinning.

Product Introduction of Peek Retaining Ring
PEEK retainer ring, along with PEEK Back-up ring, PEEK Check ring, and PEEK detent ring, is made of PEEK. This high - performance plastic gives these rings great properties, like high - temp dimensional stability.
Exceptional High - Temperature Performance
The PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） can keep shape at 200°C. In high - heat industries, such as some manufacturing or in high - temp furnaces, this matters. It won't deform much, so it can still work well. For example, in aerospace, it holds parts firmly during high - temp flights, keeping the system intact.
Superior Pressure Resistance
It can endure 175 MPa long - term. In high - pressure setups like heavy - machinery hydraulics or subsea oil - gas gear, less - tough materials might fail, but the PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） stays strong. This extends its lifespan and ensures equipment runs smoothly, preventing high - pressure damage.
Corrosion Resistance in Challenging Environments
In places with hydrogen sulfide, such as oil - gas wells, the PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） corrosion well. Hydrogen sulfide can harm many common materials, but PEEK's stability lets the ring withstand it. This is vital for keeping pipelines and other oil - gas components in good shape.
High Wear Resistance
In industrial applications with moving parts, like engines or conveyor systems, mechanical wear is common. ThePEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring）resists abrasion for a long time. This cuts down on replacements, boosting productivity and saving costs.
Versatile Applications
The PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） has many uses. In oil and gas, it's used both downhole and on the surface to secure components. In automotive, it helps hold parts in engines and transmissions under stress. In manufacturing, it ensures precise part - positioning in high - precision machines. In medical devices, where biocompatibility and reliability are key, it can be used in some implantable or external devices.
In short, with high - temp stability, pressure and corrosion resistance, and high wear resistance, the PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring）is great for extreme - condition applications in various industries. Its versatility makes it a top choice for engineers needing high - performance solutions.

PEEK Back-up ring

Product Advantages of Peek Retaining Ring.

Our PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） material is heat-treated to ensure good dimensional stability and no overlap at the cutout.Peek Retaining Ring is also made of PEEK retaining ring, which is a special engineering plastic with excellent physical and chemical properties such as resistance to high temperatures and chemicals.Peek Retaining Ring has high strength, rigidity and hardness as well as excellent fatigue resistance compared to ordinary retaining rings. The PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） offers high strength, rigidity and stiffness, as well as excellent fatigue resistance compared to conventional retaining rings. Its load heat deflection temperature of up to 316°C means that it maintains good mechanical properties in high temperature environments. The PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） outperforms ordinary retaining rings in a wide range of applications and is favoured by most customers.

PEEK Check ring

Peek Retaining Ring Considerations:

1. Installation force: Avoid excessive force when installing the PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring） to avoid deformation or damage to the retaining ring. For example, control the pressure when using tools to install and prevent excessive force.

2. Size matching: Make sure that the size of the PEEK retainer ring（PEEK Back-up ring/PEEK Check ring/PEEK detent ring）matches the size of the installation part accurately. If the size is too small, it may not play an effective blocking role, while if the size is too large, it may be difficult to install or affect the normal operation of the equipment.

3. Temperature conditions: Consider the temperature of the working environment. Although PEEK has good high temperature resistance, if it is in an environment beyond its recommended temperature range for a long time, it may affect its performance and service life.

PEEK detent ring

About Us:

Dalian Luyang Technology Development Co., Ltd. was established in June 2006 and is a national high-tech enterprise. The company is located at No. 1-3 Baoling Street, Dalian Economic and Technological Development Zone, covering an area of 7500m2 and a building area of 12000m2. It has a modern factory and R&D center. Its products are widely used in electronics, aerospace, military industry, petrochemical industry, automobiles, mechanical equipment, various seals and other fields. The company's strong R&D team and excellent manufacturing plants provide customers with complete sets of technical solutions and excellent products.The company adheres to the enterprise spirit of "integrity, innovation, efficiency and self-discipline", firmly follows the enterprise development path of "specialization, specialization and innovation", and contributes its wisdom and products to the society. Sincere thanks to our customers for their many years of support and love!

PEEK Back-up ring