PTFE Filled with Carbon Spring Energized Seals Piston Seals Rod Seal

• Customization: Available
• Material: PTFE+Carbon
• Application: Cylinder
• Model NO.: PTA PTB PTU
• Type: Shaft Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard
• Style: Floating Seal
• Shape (for Gasket): Ring Gasket
• Function: Shaft Sealing
• Deliver Time: 3-5 Working Days
• Export Market: Global
• Sample: Available
• Price: Competitive Price
• Color: Black/White/Blue/Yellow
• Transport Package: Carton
• Specification: ISO, SGS
• Trademark: DEF
• Origin: China
• HS Code: 8484100000
• Production Capacity: 3, 000, 000
• Package Size: 21.00cm * 21.00cm * 11.00cm
• Package Gross Weight: 1.000kg

Product Description

PTFE filled with Carbon Spring Energized Seals piston seals rod seal
 

Product Description

Introducing the Spring Energized PTFE Seal, a marvel of engineering that combines a spring-energized, pressure-assisted sealing mechanism with the durability of a PTFE (or other polymer) seal. It features partial encapsulation of a corrosion-resistant metal spring energizer, providing unmatched sealing performance.

Our PTFE jackets are meticulously crafted, filled with advanced PTFE composites, and enhanced with high-performance polymers. These jackets perform exceptionally well across a wide temperature range, from cryogenic extremes to a scorching 250°C, and exhibit incredible inertness to nearly all chemicals. Furthermore, select types are suitable for sanitary environments, ensuring versatility across applications.

PTFE infused with robust materials such as bronze, glass, graphite, and carbon, among others.

 

Application Example

Perfect for Radial Seals in Static Service, ensuring secure and reliable sealing.

Ideal for Radial Seals in Reciprocating Motion, providing consistent performance.
Excellent for Radial Seals in Rotary Motion, delivering seamless operation.
Robust Inside Face Seals for both Static and Rotary Service, ensuring dependable functionality.
Reliable Outside Face Seals for both Static and Rotary Service, offering steadfast performance.
 

Section structure

Available in Symmetric designs for Rod and Piston applications, catering to diverse needs.

 

Spring type

Innovative U-shaped spring (Type 400) design for optimal sealing efficiency.

Durable Round wire spring (Type APS) for enhanced resilience.
Efficient O-shaped spring (Type 103) for superior sealing capabilities.

Groove
Standard Heel Groove for universal application.
Extended Heel Groove for specialized sealing needs.
Flanged Heel Groove for a secure and stable seal.


Size
Available in both imperial and metric sizes, ensuring compatibility with all styles.

How to order from us?

1. Reach out to DEF's sales team for a personalized quotation through Email, Telephone, or Trademessage.

2. Provide DEF with your desired type and detailed instructions, including materials, size, quantity, color, and any special requests.
3. Receive a comprehensive price quote and additional details. Send back the Purchase Order for confirmation.
4. Once your order and timeline are confirmed, DEF will initiate the production process upon receipt of payment.
5. If a sample is required, kindly inform DEF beforehand to accommodate your request.
6. Allow 5 to 10 working days for the precision crafting of your seals.
7. Quality Assurance: DEF can provide photos of the bulk order for your approval before final packing, ensuring your satisfaction.
8. Careful Packing to ensure product integrity during transit.
9. Order released for prompt and efficient shipping.
10. Should any concerns arise upon receiving your package, please contact DEF immediately. We will investigate and collaborate with you to find a swift solution.
At DEF, Quality and Service are our core principles, ensuring that you receive the best possible product and experience.

For additional information about our factory and products, please don't hesitate to get in touch. We're here to assist you with all the details you need.

Name	Spring energized ptfe seals
Sliding speed[m/s]	15
Temperature [° C]	-40...+260 For specific applications beyond indicated range, please enquire.
Pressure Pr:   N/mm² (Max)	45
Medium	Virtually all fluids, chemicals and gases
Material	Virgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available.
Color	coffee, white, black, blue, beige
Type of spring	V-spring, Helical Spring, Slanted Coil Spring
Size	Supply standard and non-standard size
Advantages	1. Resistant to most fluids and chemicals 2. Low coefficients of friction 3. Stick-slip-free operating for precise control 4. High abrasion resistance and dimensional stability 5. Can handle rapid changes in temperature 6. No contamination in contact with foodstuffs. pharmaceutical and medicinal fluids. 7. High temperature range 8. Sterilisable 9. Unlimited shelf life.
Application	Valves Pumps Separators Actuators Dosing devices
Certificates	ISO9001-2015, SGS

Certifications

 

Our Advantages