
PTFE Packings
Packings made from PTFE (polytetrafluoroethylene) are a mainstay of the mechanical compression packing industry. PTFE is well known for its outstanding resistance to chemical attack, low coefficient of friction and wide temperature tolerance including cryogenic service. This wide flexibility makes PTFE packings a popular choice for those difficult applications where strong solvents, corrosive chemicals and…
Packings made from PTFE (polytetrafluoroethylene) are a mainstay of the mechanical compression packing industry. PTFE is well known for its outstanding resistance to chemical attack, low coefficient of friction and wide temperature tolerance including cryogenic service. This wide flexibility makes PTFE packings a popular choice for those difficult applications where strong solvents, corrosive chemicals and oxidising media require to be sealed. KLINGER have harnessed these properties in our range of PTFE based gland packings to give an enormously wide sealing capability in both valve and pumping applications.
Overview of types PTFE Packings
K49
High performance, multi-service packing for valves and pumping applications. Manufactured from Gore GFOยฎ yarn with encapsulated graphite lubricant for rapid heat dispersion for use in high-speed applications.
- Outstanding chemical resistance
- WRc approved
K54S
A pure PTFE packing with PTFE lubricant packing suitable for plant wide use and chemically aggressive applications.
- Excellent choice for plant wide use on services to 260ยบC and 200 bar
- High resistance to chemical attack
- WRc approved
K54H
A PTFE packing with added PTFE and mineral oil lubricant, making it an excellent choice for plant wide use especially when a clean, non-contaminating packing is required.
- High degree of chemical resistance
K54F
A pure PTFE packing, excellent choice for plant wide use especially when a clean, non-contaminating packing is required
- Suitable for food and pharmaceutical applications
- High degree of chemical resistance
- WRc approved
K55
New generation PTFE yarn with encapsulated graphite lubricant.
- More economical than K49
- Suitable for both valve and pump applications.
- KLINGERlock braided offering excellent sealing and reliability in high performance duties.
K4322
PTFE-yarn packing with a graphite lubricant for use in valves and high-speed pumps.
- Graphite treating facilitate rapid heat dispersion for high speed applications
- Excellent chemical resistance.
- KLINGERlock braided offering excellent sealing and reliability in high performance duties.
Corrosion Protection System
KLINGER UK offers an integrated corrosion protection solution designed to safeguard your critical flanges.
Combining insulation sets, precision gaskets, and spray shields, we help prevent galvanic corrosion,
enhance safety, and lower maintenance costs, ensuring long-term operational integrity
Complete Flange Solution
KLINGER UK offers a complete flange solution that combines high-performance gaskets, correct bolting,
accessories, and expert Integrity Services. Engineered to work seamlessly together, our solution ensures
correct installation, reduces leak risks, lowers maintenance costs, and extends asset life across critical
applications.
Leak-Free Valve System
KLINGER UK delivers complete, leak-free valve packages tailored to your needs. Combining high-
performance valves with precision packings and gaskets, our seamless solutions reduce emissions,
lower maintenance, and extend service life in demanding industrial environments









