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Upping the ante on seal performance   
Today’s hydraulic cylinders move larger loads, faster, and over longer distances. Here’s how it affects the seals.

New Seals Mean More-Robust Cylinders   
Advanced designs and materials help meet tomorrow’s sealing challenges

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Cross-drill plugs    >>
Expansion Rv plugs seal cross-drilled construction holes. Installation is easy with pneumatically powered rivet gun that pulls a tapered mandrel through a sleeve to c...
 
Flared fitting seals    >>
Leak-free seals fit flared fittings of 30°, 37°, and 45°. They are rated for –65° to 1200° F and available in 304 and 316 stainless steel a...
 
High-strength wear rings    >>
Powerbands are made from a blend of premium nylon, glass fiber, and PTFE. Their cross-section tolerances of ±0.001 in. improve alignment and concentric operation...
 
O-rings, seals    >>
FlexiMold giant seals ensure tolerances and functional integrity of molded seals. They come in profiles larger than 500 mm or 20 in. and almost infinite cross-section...
 
Pin wipers    >>
DKIY pin wipers protect the pins that anchor hydraulic cylinders on articulating equipment. Made of polyurethane sealing elements encased in steel backings with met...
 
Rubber seal plugs    >>
Rubber seal plugs are designed for industrial tube use. Tapered end ensures snug fit in tight spaces. Non-staining rubber will not damage copper, aluminum, or other m...
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Hanna Cylinders   Libertyville IL, US
Lenz Inc   Dayton OH, US
Ultra Clean Technologies Corp   Bridgeton NJ, US
A+A Mfg Co Inc   New Berlin WI, US
Advanced Products Co   North Haven CT, US
AGI-American Gripers Inc   Trumbull CT, US
Allegheny York Co   York PA, US
Alliance Plastics   Erie PA, US
Allied Metrics Seals & Fasteners Inc   Sparta NJ, US
American High Performance Seals Inc   Oakdale PA, US

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Designer's Guide Specification Chart: Gaskets & Seals