Delivering Fluid Sealing Solutions Since 1972

Hydraulic and Pneumatic Seals

Hydraulic and Pneumatic Seals: Solutions for all machines in every industry

M Barnwell Services Hydraulic and Pneumatic seals are known for their longevity and durability and are used by many well-known OEMs in food, construction, pharmaceutical, plant, pneumatic and hydraulic applications.

We offer seals in Metric and Imperial sizes and in a variety of materials including Rubberised Fabric, PTFE (Including Virgin, Carbon, Bronze, Glass filled), Polyurethane (AU), Nitrile (NBR), Hydrogenated Nitrile (HNBR), Viton® (FKM/FPM), Fluorosilicone (FVMQ), Ethylene propylene (EPDM), Silicone (VMQ), Nylon®, Nylatron®, Acetal, Peek, and Leather.

Hydraulic and Pneumatic Seals

With over 8,000 Hydraulic and Pneumatic Seals in stock, we supply and manufacture to over 5000 customers globally every month – quickly and reliably.

Popular products supplied include (Click for more information):

24 Hour Hydraulic and Pneumatic Seal Maker Service

We have a number of Seal Maker machines that can manufacturer standard, bespoke and prototype fluid seals within 24 hours or sooner.

Visit the Seal Maker Service page for more information about the service.

If you would like more information about our range, download our catalogue, visit the Seal Maker Page or contact a member of the team.

Sizes

Over 8000 sizes available from Metric 3mm to 1800mm and Imperial 1/8" to 71".

Special sizes available from our SealMaker manufacturing service.

Styles

Comprehensive range of Rod, Piston and Wiper Seals for both single and double acting cylinders including:
Pressure Seals, Buffer Seals, Vee Packs, U Rings, Guide Rings, Wear Rings, Twin Sets, Cup Seals, Dri Rod Seals, Fluid Seals, Chevron Seals, Internal and External Distributor Seals, Hat Seals, Wyclips, Energised Seals, Solosele Seals and many more

Materials

Rubberised Fabric, PTFE (Including Virgin, Carbon, Bronze, Glass filled), Polyurethane (AU), Nitrile (NBR), Hydrogenated Nitrile (HNBR), Viton® (FKM/FPM), Fluorosilicone (FVMQ), Ethylene propylene (EPDM), Silicone (VMQ), Nylon®, Nylatron®, Acetal, Peek, Leather & many more

Standards

To suit DIN/ISO, ISO 5597, ISO 5597/1, ISO 7425/1, ISO 7425/2, ISO 7425/1 TEIL 1, ISO 6457/1

Brands

FST Freudenberg, Simrit, CFW, Gaco, Merkel, Hallite, Parker PDF, Busak & Shamban (Trelleborg), Dowty, Miros, James Walker, Beldam Crossley, Evco, Accoflour, Polypac, Saint Gobain, Green Tweed, Polyseal, Kastas, Skega, Edbro, Technotex, Artic, Macma, MFP, ALP and many more.

Associated Products

Cast Iron Piston Rings, Bushes, O Rings, Back-up Rings, Fitting / Installation Tools, Lubricants, Gloves, Plastic Seal Retaining Rings (Keeper Rings).

Cylinder Resealing service available on request