Document Centre Send Us Your Enquiry About Us Industries & Applications Products & Services Contact Us Hydraulic Sealing Products Piston seals We have eleven ranges of well-proven top quality piston seals covering single or double-acting systems. Chevron - for rods, glands & pistons Universally proven multi-lip packing (known as Shallex in some regions) Renowned for long trouble-free operating life. For adjustable and non-adjustable housings. Split seals provided for major downtime savings. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Lionsele® P - for pistons High performance double-acting seal Compact seal with low levels of dynamic and breakout friction. Instant response to pressure plus low power consumption. Maximum operating pressure: 40MPa. Maximum surface speed: 5m/s. More Info Lionsele® SP - for pistons Double-acting seal for single-piece and two-piece pistons Robust seal with anti-extrusion elements. Compact design incorporating wear rings to minimise housing size. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Lionsele® U1 - for rods, glands & pistons Polyurethane seal for general duty hydraulics Excellent resistance to wear and extrusion. Flexible lips ensure long and effective sealing life. Minimises plant downtime in aggressive working environments. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Lionsele® U3 - for pistons Polyurethane U-seal with asymmetric profile Excellent extrusion and wear resistance. Improved sealing performance across pressure range. Reduced power losses in the hydraulic cylinder. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Solosele® G - for rams, rods, glands & pistons Robust single-element seal Compact and robust single-element seal. Excellent performance at high or low pressures. Flexible chamfered lips for high integrity sealing. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Solosele® S - for pistons Double-acting seal for split-type piston heads Robust and durable construction for long working life. Compact. fully moulded one-piece design with integral anti-extrusion element. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Solosele® SW - for pistons Robust double-acting piston seal Fully moulded sealing element with integral anti-extrusion elements. Reduced seal wear with extended sealing life. No bearing strips needed - reduced housing size. Maximum operating pressure: 42MPa. Maximum surface speed: 0.5m/s. More Info Twinset - for rods, glands & pistons Well proven over decades Popular on older plant with upstroking/gravity return rams. Traditional sizes ranges readily available. Suitable for adjustable and non-adjustable housings. More advanced designs are recommended for most Twinset duties. Maximum pressure 34MPa: Maximum speed 0.5m/s. More Info U-ring seals - for rods, glands & pistons Variety of U-rings to different designs In solid rubber, rubber-proofed fabric, polyurethane, etc. Chamfered lip, square base and round base designs. Maximum operating pressure (solid rubber): 10MPa. Maximum operating pressure (proofed fabric): 34MPa. 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