Document Centre Send Us Your Enquiry About Us Industries & Applications Products & Services Contact Us Products & Services Engineering Plastics If there is an industrial application for specialised plastics then James Walker has probably made a product for it. We produce hydraulic and pneumatic seals, diaphragms, hot cast polyurethane components, spin cast and high volume injection mouldings. These products, which range in size from as little as 10mm diameter to in excess of 2500mm with individual components weighing up to 1000kg, are used in a wide range of industries from food and drink to railways, power generation and subsea oil and gas. Whatever the application we are able to provide the ideal material for the job including our own range of high-specification proprietary Devlon® Devlon Engineered Thermoplastic Components Guide Custom Moulding Engineered Plastics We custom mould components in a wide range of engineering plastics using the latest techniques and equipment. Utilising a 3 component hot cast polyurethane system offering high hydrolysis resistance, high abrasion resistance and good mechanical properties. Hardness available from 60° Shore A to 60° Shore D Any colour supplied to order Applications include Tube Test Seals, Rollers, couplings, wear parts, scraper blades and general castings More Info Food Quality Products We manufacture numerous precision components for the food processing and beverage sectors. Standard and custom-designed components manufactured in polyurethane and numerous thermoplastics. Many of the plastic Materials are compliant with Water Regulations Advisory Scheme (WRAS) and Food and Drug Administration (FDA) standards and therefore suitable for use in bottling, canning and food handling equipment. More Info High Specification Engineering Plastics Our Devlon® materials are amongst the toughest and hardest-wearing thermoplastics. By monomer casting and machining to exacting specifications, we produce complex components from 10mm to over 2500mm OD, and weighing up to 1000kg. Resistant to impact and shock loading Zero corrosion; resistant to water absorption and mould growth Low friction One-sixth the weight of bronze Exceptional resistance to wear and abrasion Extensive cost savings Our Devlon V-API grade can now be instantly identified as authentic material through the use of James Walker Positive Material Identification Technology, protecting our customers from the risks of using lower-performance imitation materials. More Info Plastic Sealing Products We manufacture ranges of hydraulic and pneumatic sealing components in a vast selection of engineering plastics. More Info Pump and Valve Consumables We manufacture a range of pump and valve consumables in engineering plastics, including diaphragms, non-return valve balls and seats, hydraulic seals and stalk valve disks. More Info Rollers and Wheels We produce and refurbish wheels and rollers for many industrial duties. More Info Tube Test Seals Our tube test seals are used by manufacturers for high and low pressure testing. More Info Document Centre For industry or application News Desk Case studies, images and news Current Vacancies Global career opportunities Sign up for products and services news Back to top ABOUT US Home About James Walker Our History Procurement News Desk Career Opportunities Customer Satisfaction Contact Us INDUSTRIES & APPLICATIONS Chemical and Petrochemical Construction Defence and Aerospace Engineering and Manufacturing Food and Beverages Marine Propulsion Marine Transportation Metallurgical Mineral Oil and Gas Paper, Pulp and Board Pharmaceutical and Bioprocessing Power Semiconductor and Electronics Valves Water and Waste PRODUCTS & SERVICES Cartridge Seal Systems Compression Packing Critical Metallic Sealing Elastomer Technology Engineering Plastics Environmental Excellence Expansion Joints and Bellows Flange Management and Joint Integrity Flooring and Decking Products Gaskets and Sheet Jointings Hydraulic Sealing Products Mechanical Seals O-rings Ring Type Joints Rotary Seals Seals in PTFE and Engineered Thermoplastics Static Seals Tension Control Bolting Valves Vibration Attenuation Products DOCUMENTS & PAPERS Case Studies Technical Papers and Presentations Document Centre FOLLOW US James Walker on Twitter James Walker on LinkedIn James Walker on YouTube James Walker on Instagram Sign up for products and services news © All contents copyright of James Walker. Part of the James Walker Group. an embado solution CONTACT US | TERMS OF USE | LOGIN