Parker Arlon, located in the Netherlands, is the manufacturer of standard, duplex and customised filters, replacement elements and 3-way flanged ballvalves mainly used for hydraulic or lube oil systems. These products are being supplied through Arlon's own sales organisation with a sales office in France and Germany and sister companies in the USA and the United Kingdom. Worldwide Arlon is also represented by a network of highly respected distributors.
Arlon is a member of the Parker Hannifin Corporation, a global leader in creating components and systems that control motion in a broad spectrum of uses. Parker's diverse product lines cover hydraulic, pneumatic and electromechanical applications. They serve over 1,400 markets, including industrial, automotive and aerospace customers around the world.

• Hydraulic valve: Directional control valve
• Hydraulic valve: Pressure control valve
• Nanofiltration technology (hydraulics)
• Microfiltration technology (hydraulics)
• Ultrafiltration technology (hydraulics)
• Coarse filtration technology (hydraulics)
• Hydraulic valve: 3-way valve