AS568-212 Solid Chemical Resistant PTFE Backup Rings



$0.600

Qty Discounts Prices
5-79
$0.600
80-4,199
$0.299
4,200
$0.239
18,000+
$0.167
  • Model: ST212S
    Dimensions: Fits O-Ring Size -212
    0.118" W X 0.891"ID X 0.05"HT
    2.998mm W X 22.632mm ID X 1.27mm HT
  • 1,527 in Stock
Add to Cart:
Min Qty:  5

Solid PTFE Back-Up Rings – High-Performance Sealing Solutions

Enhance your sealing system with The O-Ring Store LLC’s Solid PTFE Back-Up Rings. Manufactured from premium PTFE (Teflon), these back-up rings are engineered to provide exceptional support and performance in high-pressure and high-temperature applications. Available in both split and single-turn designs, PTFE back-up rings are a reliable choice for reducing extrusion and improving the longevity of your sealing systems.

Key Features & Benefits

  1. Premium PTFE Construction:
    • Manufactured from high-grade PTFE (Teflon), offering superior durability and chemical resistance.
    • Inert to a wide range of chemicals, ensuring compatibility in demanding environments.
  2. Temperature Resilience:
    • Operates reliably across a broad temperature range: -40°F to +500°F (-40°C to +260°C), making it suitable for extreme thermal environments.
  3. Pressure Support:
    • Prevents extrusion of O-Rings or seals in high-pressure applications.
    • Pressure capability varies based on diametrical clearance, providing a customizable sealing solution.
  4. Design Versatility:
    • Available in split and single-turn configurations to suit various installation requirements and sealing systems.
    • Flexible options for both static and dynamic applications.
  5. Longevity and Reliability:
    • Enhances seal performance by reducing extrusion and minimizing wear.
    • Extends the service life of sealing systems, reducing maintenance and downtime.

Applications

  • Hydraulic and pneumatic systems
  • High-temperature industrial equipment
  • Chemical processing and transfer systems
  • Oil and gas exploration and production equipment
  • Aerospace and automotive sealing solutions

Why Choose The O-Ring Store LLC?

We offer more than just high-quality back-up rings—we deliver value-added services that make us the trusted partner for sealing solutions:

  1. ISO9001:2015 Certification: Ensures consistent product quality and reliability.
  2. Comprehensive Product Range: Wide selection of PTFE back-up rings in various sizes and designs.
  3. Expert Technical Support: Our knowledgeable team can help you select the right product for your specific needs.
  4. Customization Services: Tailored solutions to fit unique sealing requirements.
  5. Fast Order Processing: Quick turnaround times to minimize your downtime.
  6. High Precision Manufacturing: Ensures consistent performance and reliability under demanding conditions.
  7. Environmentally Conscious Practices: Commitment to reducing waste and supporting sustainable solutions.

Experience the Difference

At The O-Ring Store LLC, “We make getting O-Rings easy!” With our Solid PTFE Back-Up Rings, you’re investing in durable, high-performance sealing components that deliver reliable support in even the most demanding applications.

Order your Solid PTFE Back-Up Rings today and experience the unbeatable quality, service, and expertise that set us apart as an industry leader. Contact us for guidance or place your order online—we’re here to help!

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1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719