High Performance Rotary Seals with Low Friction Resistance
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Product Details
| Customization: | Available |
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| Material: | Metal+PTFE |
| Application: | Valve |
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Basic Info.
- Model NO.
- PTW
- Type
- Shaft Seal
- Performance
- Temperature
- Shape
- O-Ring
- Standard
- Standard, Nonstandard
- Function
- Shaft Sealing
- Size
- Metric Size and Imperial Size
- Color
- White, Yellow, Black, Grey, Blue
- Certificate
- ISO9001, SGS
- Sample
- Free
- Deliver Time
- 3-5 Working Days
- Transport Package
- Plastic Film Inner& Outer Carton
- Specification
- Industrial AS4716
- Trademark
- DEF
- Origin
- Guangzhou, China
- HS Code
- 39269010
- Production Capacity
- 3.000.000 PCS/Month
Packaging & Delivery
- Package Size
- 21.00cm * 21.00cm * 11.00cm
- Package Gross Weight
- 3.000kg
Product Description
Introducing the Spring Energized PTFE Seal-an engineering marvel in sealing technology. This innovative, spring-energized, pressure-assisted sealing device features a PTFE (or other high-grade polymer) seal that partially encapsulates a robust, corrosion-resistant metal spring energizer, ensuring superior performance and durability.
Our PTFE jackets are meticulously crafted with precision, filled with advanced PTFE composites and other high-performance polymers. They operate seamlessly across a wide temperature range, from extreme cryogenic conditions up to a scorching 250°C, while maintaining inertness to nearly all chemicals. Select types are also ideal for sanitary environments, demonstrating versatility and adaptability.Material
PTFE enhanced with bronze, glass, graphite, carbon, and more for optimized performance.
Application Example
Excelling as Radial Seals in Static Service.
Perfectly suited for Radial Seals in Reciprocating Motion.
Engineered for superior performance in Radial Seals in Rotary Motion.
Designed for Inside face Seals in both Static and Rotary Service.
Optimized for Outside face Seals in Static and Rotary Service.
Section structure
Available in symmetric designs for Rod and Piston configurations.
Spring type:
Innovative U shaped spring (Type 400)
Durable Round wire spring (Type APS)
Reliable O shaped spring (Type 103)
Groove
Standard Heel Groove for consistent performance.
Extended Heel Groove for enhanced sealing capability.
Flanged Heel Groove for specialized applications.
Size
Available in both imperial and metric sizes across all types, catering to diverse needs.
1. Reach out to DEF's sales team for a tailored quotation via Email, Telephone, or Trademessage.
2. Provide DEF with your specified type and detailed instructions, including materials, size, quantity, color, and any special requests.3. Receive a comprehensive price quote and further detailed information, then send back your Purchase Order for approval.
4. Once the order is confirmed and timeline agreed upon, production commences upon payment receipt.
5. If samples are required, kindly notify DEF in advance for prompt processing.
6. Expect a swift production time of 5 to 10 working days for seal creation.
7. Engage in thorough Quality Checking. DEF can provide photos of the bulk order for your approval prior to packing, upon request.
8. Meticulous Packing ensures your products are protected during transit.
9. Order is released and prepared for shipping, ensuring timely delivery.
10. Should any issues arise upon package receipt, contact DEF for prompt investigation and consultation to find a solution.
Quality and Service are the guiding principles of DEF, ensuring your satisfaction.
For further inquiries or detailed information about our factory and products, please do not hesitate to contact us.
| Name | PTFE Stain Steel Spring Energized Seals Valve Seal |
| 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 |
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