Highlights

Q&a
Corey Holloway of anyseals provides insight into the current market conditions for O-rings.
Collage of seals images
Here are five critical issues that must be addressed to get the best permanent expansion plug or seal for your hydraulic application.
Digger
Tests check the two most common buffer seals to determine what applications each is best suited for.
Hydraulic cylinder with a typical sealing arrangement
Tests reveal how these two seals interact to affect friction and seal life. But first, a look at buffer seals.
Seals
Avoid seal installation issues that lead to leaks and lost productivity.
Tensioner cylinders
Redundancy and high-performance materials are essential when seals must last a decade or more in a 24/7 hydraulic system designed to stroke up to 50 ft during storms.
APG Seal Catalog
Hydraulic Seal and Oil Seal catalog, 86 pages, offers everything customers need to know when choosing from among the wide range of these products.
Expansion plugs
Expansion plugs seal holes drilled into metal components—usually hydraulic or pneumatic manifolds.
Vosspoint
Voss Fluid's soft sealing of all fluid paths ensures leak-tight performance.