Flexitallic Group Manufacturing and Supply of High Quality, High Value Sealing

The Flexitallic Group is the international market leader in the manufacture and supply of high quality, high value sealing products. Based on sales and geographic reach, The Flexitallic Group is the only true global supplier of industrial gaskets. The company maintains a major market position in all pressure ranges of static sealing devices used throughout the world, most notably in the oil and gas industry’s upstream and downstream operations.

Our global expertise, combined with local availability, ensures that our customers benefit from first class products together with outstanding customer service and technical support. We provide a comprehensive range of semi-metallic gaskets, sheet gasket materials, pump and valve seals and metallic gaskets to a wide range of oil and gas, industrial, pulp and paper and automotive customers. Specialist markets include refining petrochemicals, power generation, food, pharmaceuticals, marine, offshore and water treatment markets.


Flexitallic is skilled at providing design and development work to help customers build optimum solutions. We manufacture premium products like the Flexpro™ (Kammprofile) and have created some important product leaders in the chemical industry such as the patented ‘LS’ gasket.


With an ongoing investment in high technology, we are well equipped to develop innovative and reliable new products. Our technical excellence is demonstrated by our development of new sealing material Thermiculite™, based on hydrothermal modification of Vermiculite offering a product that provides high temperature and high-pressure sealing. Available in soft cut, and semi metallic combinations are unique in the marketplace.

Trained technical staff answer product enquiries, solves problems and provides 24-hour emergency assistance, anywhere in the world. All these are available as part of Flexitallic’s standard product offer.


  • Flexitallic Sigma™ – the universal sealing solution
  • Flexitallic Thermiculite™ – the high temperature sealing solution
  • Flexitallic SF and AF – the traditional sealing solution
  • Flexicarb – the general purpose sealing solution
  • Flexitallic Fluoroseal – the versatile sealing solution


  • Spiral Wound gaskets – the precision engineered solution
  • LS, Low Stress gaskets
  • Heat Exchanger gaskets
  • Metal Reinforced (tanged), corrugated and metal gaskets
  • Baker gaskets for severe services in the chemical industry
  • Flexpro™ for arduous chemical environments and heat exchangers
  • Controlled compression – high spec seals to counteract flange rotation
  • Carrier Ring gasket – tandem seals
  • Thermiculite™ gaskets for high temperature, high pressure applications


  • Materials – “D” (soft iron), “S” (steel), 316SS and 304SS. Other stainless and special alloys such as Inconel® and Titanium are available upon request, NACE qualified materials can be supplied.
  • Style – R (oval and octagonal), RX, BX and specials to suit customer designs
  • Other proprietary seals include gaskets (with or without inserts) for subsea and wellhead equipment
  • All ring type joints are manufactured to API 6A, ASME B16.20 or to customer specifications


  • Enviroflex™ – the eco-friendly sealing solution. A range of low emission valve stem sealing systems designed to meet environmental regulations
  • Flexitallic Compression Packings – the traditional sealing solution. A comprehensive range of fibre-based packings suitable for pump, valves and static seals

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Press Release

Flexitallic Innovations Improve Asset Reliability and Longevity

Set to revolutionise offshore asset maintenance, Flexitallic has launched the first-ever solution to sealing damaged flanges without the need for replacement or machining – the flange rescue gasket (FRG). The FRG is a unique invention developed in response to customer demand for a seal

Flexitallic Ltd

Scandinavia Mill

Hunsworth Lane


BD19 4LN


United Kingdom

+44 1274 851 273 +44 1274 864 984 www.flexitallic.com www.flexitallic.eu

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Press Release

22nd September 2010

Philip Kelshaw has been appointed as the managing director of Flexitallic's UK head office in Cleckheaton. The Flexitallic Group is a long established supplier of industrial sealing solutions with manufacturing and sales offices in Cleckheaton, UK, Houston, US, and China with a global ne

Read more
22nd September 2010

Flexitallic is revving up to enter the world of motor-sport with Thermiculite®, a unique sealing material, which is already a component on a Formula 1 racing car that has performed in F1 races and is expected to be a permanent fixture on the car for the rest of the F1 season and duration of t

Read more
22nd September 2010

Set to revolutionise offshore asset maintenance, Flexitallic has launched the first-ever solution to sealing damaged flanges without the need for replacement or machining – the flange rescue gasket (FRG). The FRG is a unique invention developed in response to customer demand for a seal

Read more
3rd February 2010

Following investigations of all potential sources of fugitive emissions from a petrochemical plant (flanges, pumps, heat exchangers etc.), Flexitallic discovered around 65% of fugitive emissions emanate from the stems of control and isolation valves. In response, it manufactured the Env

Read more
2nd February 2009

Today Flexitallic officially opens its new manufacturing and administration headquarters at Scandinavia Mill, Cleckheaton. Performing the opening ceremony will be Mike Wood, MP for Batley and Spen. The Cleckheaton-based gasket manufacturer, Flexitallic, has relocated within the town to new, la

Read more
14th January 2009

Flexitallic has been awarded a certificate of appreciation by JGC, Japan, for its ‘significant contribution’ to the Petro Rabigh Olefin Plants Project. JGC selected Flexitallic as its partner for the strength of its engineering and design team, together with the unique and versatile sealing prope

Read more
13th January 2009

Cleckheaton-based gasket manufacturer, Flexitallic, is to relocate within the town to new larger manufacturing and administration headquarters. Continued growth and demand for its sealing products and gasketing materials will see the business consolidate its existing two sites, Rochdale, Lancashi

Read more

Regional Offices

Flexitallic Ltd

Scandinavia Mill

Hunsworth Lane


BD19 4LN


United Kingdom

+44 1274 851 273 +44 1274 864 984 www.flexitallic.com www.flexitallic.eu
Flexitallic L.P.

6915 Highway 225

Texas 77536

Deer Park


United States of America

Flexitallic Sealing Technology Co., Ltd

Building 3 South

Wujiang Export Processing Zone, 688 Pangjin Road

Jiangsu 215200






AB21 7GA



United Kingdom