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Polyurethane Spring Energized Seals

Basic Info

Model No.:  PTB

Product Description

Model NO.: PTB Standard: Standard Color: Yellow Style: Floating Seal Function: Hole Sealing Deliver Time: 3-5 Working Days Trademark: DEF Origin: China Material: PTFE+Carbon Fiber Size: 44.45*38.1*4.775 Certificate: TUV, SGS Shape (for Gasket): Ring Gasket Export Market: Global Sample: Free Specification: SGS HS Code: 8484100000 Product Description

This seal is made by high-strength polyurethane.

Technical Data

Temperature: -20 - +100
Speed: 15 m/s
Pressure: 45MPa


Polyurethane color yellow
Polyurethane Spring Energized Seals
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
Dosing devices
Certificates ISO9001-2008, SGS

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