Uszczelnienie dławnicowe z Kevlaru, Uszczelnienie grafitowe z Kevlaru

PTFE Product
August 25, 2025
Category Connection: Pakowanie PTFE
Brief: Discover the superior performance of Kevlar Gland Packing, the optimal solution for chemical resistance and abrasion protection in demanding applications. Ideal for pumps, valves, and mixers, this high-performance sealant offers exceptional strength, high-temperature stability, and low shaft wear.
Related Product Features:
  • Exceptional strength and abrasion resistance, ideal for abrasive services like slurries.
  • High-temperature performance, operating continuously up to 288°C (550°F).
  • Chemical resistance to most solvents, oils, and mild acids/alkalis.
  • Low shaft wear due to inherent lubricity, minimizing friction and power consumption.
  • Non-sparking, making it safe for explosive or flammable atmospheres.
  • Available in various constructions like Kevlar/PTFE or Kevlar/graphite impregnated.
  • Long service life, reducing downtime and maintenance costs.
  • FDA grade quality, ensuring non-toxic and safe use in various industries.
Pytania:
  • What makes Kevlar Gland Packing superior to traditional packing materials?
    Kevlar Gland Packing offers exceptional strength, high-temperature stability, and abrasion resistance, making it a direct and superior replacement for older asbestos-based packings. Its low shaft wear and non-sparking properties further enhance performance and safety.
  • What are the typical applications for Kevlar Gland Packing?
    Kevlar Gland Packing is used in centrifugal pumps, rotary pumps, valves, agitators, and marine equipment. It is ideal for sealing hot water, chemicals, hydrocarbons, and abrasive slurries in various industries.
  • How should Kevlar Gland Packing be installed for optimal performance?
    Proper installation includes cleaning the stuffing box, cutting rings at a 45-degree angle, and staggering joints. A gradual break-in period with slight fluid weep is critical to avoid excessive friction heat and ensure long service life.