TRELLEBORG LAUNCHES INNOVATIVE NON-INTEGRATED SEAL FOR IPS PIPES
Trelleborg’s pipe seals operation introduces a new, non-integrated locked-in sealing system
to its portfolio, the F-552 Anger-Lock™. It is designed for Iron Pipe Size (IPS) PVC pressure
pipes and fittings with an Anger bell design, specifically in the US and Latin America.
Designed for potable water applications, the F-552 seal is a composite combined lip and
compression sealing system that is installed inside the socket after the bell has been formed.
The unique design comprises a one-piece rubber composite seal, including an Ethylene
Propylene Diene Monomer (EPDM) elastomeric sealing element bonded to a flexible
thermoplastic retaining ring. This proven design locks the seal firmly in the correct position,
eliminating the risk of seal displacement during pipe transportation and joint assembly.
Alan Guzowski, Managing Director at Trelleborg’s pipe seals operation in the US, says: “By
enhancing our product portfolio with our new F-552 seal, we can better serve our customers
in the IPS market. They will harness the benefits of the high performance, locked-in seal
designed specifically for IPS plastic pressure pipes and fittings and add significant value to
their own customers.
“In line with our long-standing commitment to developing engineered sealing solutions that
cater to the unique needs of different stakeholders throughout the industry, the F-552
provides benefits for both installers and pipe manufacturers.”
The innovative seal design requires only low assembly forces, simplifying pipe jointing for
installers. Manufacturers of plastic piping can benefit from improved productivity and marketleading technology to ensure their products come with the added value of a robust, locked-in
seal.
The design of the F-552 enables the absorption of permissible variation in groove geometry
and meets or exceeds all current ASTM American standards for pressure, vacuum,
deflection and shear load. The F-552 Anger-Lock™ product family is certified to ASTM F477 High Head standards as well as the NSF ANSI 61 standard. The seal also has the UL
push on gasket 1285 certification.
Trelleborg uses the highest quality materials and the latest technology to ensure the
performance of its pipe seals. The F-552 Anger-Lock™ is designed to meet the life
expectancy of today’s modern PVC pipe and fittings requirements, making it the ideal
solution.
The F-552 Anger-Lock™ seal for IPS pipes is now available in sizes ranging from two
inches/60mm to 12 inches/318mm and is part of the wider Anger-Lock family of seals.
Trelleborg also offers Anger-Lock solutions F-584 for C-900 pipes and F-576 for metric
pipes. These products are an ideal solution for PVC-O pipe producers.
For more information about Trelleborg’s pipe seals operation, or any of its products and
solutions, please visit www.trelleborg.com/Pipe-Seals.
-ENDSFor additional information on Trelleborg Pipe Seals solutions for new and rehabilitation markets, please call
Natalia Gorritxo, Direct: +31 320 267990, Email: natalia.gorritxo@trelleborg.com.
For press information: Sarah Suthers at Stein IAS. Clarence Mill, Clarence Road, Bollington, SK10 5JZ, United
Kingdom. Tel: + 44 (0) 1625 578 578; Fax: + 44 (0) 1625 578 579. Email: sarah.suthers@steinias.com.
Notes to Editors:
Trelleborg’s pipe seal operation and Trelleborg Group
Part of the wider Trelleborg Industrial Solutions Business Area of Trelleborg Group, Trelleborg’s pipe seal
operation is a world leading supplier of new and rehabilitation sealing solutions for concrete, plastic pipes and
manhole pipes used for water, sewerage and drainage. It delivers continuous innovation to customers across the
globe, with a logistics and sales network spanning Asia Pacific, Europe, Middle East, Africa, North America and
South America. Comprising the most advanced polymer technology, the high performance level of its seals
ensures fulfilment of the highest possible reliability standards. www.trelleborg.com/Pipe-Seals.
Trelleborg is a world leader in engineered polymer solutions that seal, damp and protect critical applications in
demanding environments. Its innovative engineered solutions accelerate performance for customers in a
sustainable way. The Trelleborg Group has annual sales of about SEK 22 billion (EUR 2.48 billion, USD 3.29
billion) in over 40 countries. The Group comprises five business areas: Trelleborg Coated Systems, Trelleborg
Industrial Solutions, Trelleborg Offshore & Construction, Trelleborg Sealing Solutions and Trelleborg Wheel
Systems. In addition, Trelleborg owns 50 percent of TrelleborgVibracoustic, a global leader within antivibration
solutions for light and heavy vehicles, with annual sales of approximately SEK 16 billion (EUR 1.78 billion, USD
2.36 billion) in about 20 countries. The Trelleborg share has been listed on the Stock Exchange since 1964 and is
listed on Nasdaq Stockholm, Large Cap. www.trelleborg.com.