Highlights

The Highlights below include features on recent products, solutions and news from Sun.
Browse these features by date or use the navigation in the left column to filter results by product or topic.

ENERGEN™ energy harvester cartridge valve

Aug 21, 2024

Our newest electrifying solution is now available! Designed to convert hydraulic power into electrical power.

Flow Control, Made Better with Sun

Nov 17, 2023

Flow Control—Made Better with Sun

Feel Your Best Under Pressure with Sun Carrying the Load

Jul 24, 2023

Unmatched Load Holding Performance with Sun

Sun's Newest Products - The name you know, the quality you trust

May 30, 2023

Newest Products at Sun!

New Taimi Swivels

Apr 11, 2023

360° of Superior Connection

QuickDesign Updates

Aug 08, 2022

QuickDesign™ has some new features! If it has been a while or you are a new user, we invite you to give Sun's QuickDesign™ a spin.

NEW! The ecoline™ program is revolutionizing the world of screw-in cartridge valves

Jul 18, 2022

Efficient enhancements that shape the world of screw-in cartridge valves.

Sun Common Cavity

Jul 15, 2022

More Common Solutions for Unique Applications

Culture of Innovation, Collaboration & Leadership

Apr 06, 2022

Sun’s Core Values: Shaping Our Company's Past, Present & Future

Sun Regeneration Valve Assemblies

Sep 30, 2021

Increase productivity and reduce cycle times, all without sacrificing control and precision. Add Sun’s unrivaled quality and amazing customer support, and you’ve got a winning solution.

Precise electro-proportional inverse relief valve

Jun 22, 2021

Smooth, precise control of fan speed with full-flow relief to protect the system if the fan motor stalls

Rugged, Reliable Electro-Hydraulics

Apr 12, 2021

More than 40 electro-hydraulic valves that deliver longer life, better performance and Sun quality.

Photo Contest Winners Celebrate Sun’s First 50 Years

Jan 22, 2021

"50 Years in the Field" Photo Contest submissions showcase Sun's capabilities and our smart technologies for demanding applications.

Precise, cost-effective control for motors & cylinders

Dec 14, 2020

FLeX Series FREP is an electro-proportional orifice & pressure compensator in one cost-effective flow control valve

Introducing the Robert E. Koski Center of Engineering Innovation

Dec 08, 2020

Expanded research and development efforts at Sun Hydraulics find a home in the new Koski Center in Sarasota, Florida

Rapid-Advance-and-Feed Assemblies

Jul 22, 2020

Why reinvent the wheel? Sun's standard solutions are road tested and ready.

CANpoint XMD Configuration Software

May 20, 2020

XMD driver plus PC-based program bring cost-effective closed-loop capabilities to your applications

FLeX Series 3-way directional blocking poppet valves

Dec 18, 2019

Extremely low-leakage poppet valves expand the FLeX family

NEW: Adjustable Priority Flow Control Solutions

Aug 23, 2019

New solutions from Sun provide simple, efficient control of auxiliary hydraulic power for mobile equipment attachments.

Sun Opens New Manufacturing Facility in Kunshan, China

Aug 07, 2019

Sun manufacturing capacity expands in China.

New FLeX Series Solenoid-Operated Directional Valves

May 01, 2019

16 new 3-way and 4-way solenoid-operated directional valves join the FLeX Series lineup.

QuickDesign enhancements add 5-axis, XMD integration, schematic copy & more

Mar 26, 2019

Major upgrade offers even more power and flexibility. And it's still free.

Factory-tuned, optimized electro-hydraulics right out of the box

Jan 31, 2019

Valve, coil and driver assembled together as one easy-to-order part.

Get the relief you need. Adjustable. Ventable. Blockable. FLeX-ible.

Oct 01, 2018

Sun introduces four new solenoid-operated, fully adjustable relief valves with ventable and blockable relief functions - a first for the industry. These RVC* valves add to the growing FLeX Series family.

New Sun Korea factory up and running

Sep 14, 2018

New Sun factory in Incheon, South Korea opens its doors

Our FLeX family of solenoid-operated valves is expanding

Jul 17, 2018

New 3000-psi (210-bar) electro-proportional throttle valves and a new 5000-psi (350-bar) blocking poppet valve leverage FLeX technologies to reach into more applications.

Australia’s Custom Fluidpower joins the Sun Hydraulics team

May 01, 2018

Sun solutions continue to spread across the globe with corporate acquisition of Australia’s largest and exclusive distributor.

Sun finalizes acquisition of Faster Group

Feb 21, 2018

Italian quick-release hydraulic coupling manufacturer joins the Sun team

XMD: Sun's compact, Bluetooth & CAN bus configurable electro-hydraulic driver

Oct 30, 2017

Introducing XMD, the first product from Sun's new line of electro-hydraulic drivers and controllers.

Sun's New FLeX Series Solenoid Valves & Coils

Oct 29, 2017

FLeX Series Solenoid Valves & Coils

Sun Hydraulics Announces Merger of High Country Tek with Enovation Controls

Sep 18, 2017

High Country Tek business will be conducted out of Tulsa, OK, and San Antonio, TX, starting January 1, 2018

Sun Expands Operations in Asia-Pacific

Sep 18, 2017

The new factory in Incheon and new sales & engineering offices in Shanghai accommodate expanding demand for Sun Hydraulics products in the Asia-Pacific markets.

Putting Sun at the heart of hydraulic regenerative braking systems

Jun 21, 2017

Lightning Systems picks Sun for their medium- & heavy-duty vehicle hybrid systems

Keep it clean with Sun filter cartridges

May 30, 2017

Sun filter cartridges save space & save systems

Sometimes it's not whether you stack up but whether you fit in

Oct 26, 2016

Sun's smallest pressure reducing and reducing/relieving valves deliver high performance at low flow rates.

New QuickSelect LoadHolding Selector Tool

Jul 15, 2016

Choosing the right load-holding valve shouldn’t be a game of chance.

QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool

May 31, 2016

The shortest distance from concept to solution

CavitySaver multi-function valves deliver single-cartridge solutions

Mar 23, 2016

Reduce cavities, cost and maintenance in your hydraulic systems

Reduce Cylinder Decompression Shock and Cost of Ownership

Jan 29, 2016

How you can use Sun balanced logic elements to eliminate decompression shock.

Protection for Electro-Hydraulics: Weatherized Coil Assemblies

Oct 22, 2015

Protect your solenoid valve from the effects of weather

Pursuing the Perfect Counterbalance Valve

Aug 19, 2015

LoadAdaptive: a new species of counterbalance valve

QuickPrint offers custom, up-to-date catalogues of Sun products

Jun 09, 2015

Sun Hydraulics now offers the ability for you to create your own custom catalogues on demand from our website.

Integrated Packages: Solutions That Grow Your Reputation

Jun 06, 2015

A successful hydraulic solution is more than a design that works. You can build something that simply works using line-mount components and a rat’s nest of hoses. But with easy access to effective value-added integrated solutions, why would you?

High Capacity Electro-Proportional Throttle Valve

Jan 23, 2015

Sun's new electro-proportional throttle with reverse flow check provides high capacity flow control in one compact cartridge solution.

Sun Cartridges with EPDM Seals

Dec 17, 2014

Cartridges for flame-retardant fluids in high-temperature applications

Protect your Hydraulic Systems with Sun Filter Cartridges

Nov 11, 2014

Sun Filter Cartridges offer Protection from Damaging Contamination.

Sun QuickDesign Now Even Better

Oct 07, 2014

Sun's QuickDesign tool now outputs a verification schematic.

Sun Hydraulics Promotes the Fluid Power Industry

Sep 30, 2014

Since its founding in the early 1970's, Sun has shown its commitment and support for the advancement of the fluid power industry in a variety of ways.

Sun Saves Energy with LoadMatch™ Technology

Aug 24, 2014

Use just the right amount of energy to move your load.

Pilot-to-Shift Directional Valves and Proportional Throttles

Jul 18, 2014

Pilot-operated directional and proportional flow control cartridges offer multiple circuit solutions.

Pilot-Operated, Balanced Poppet Relief Valves

Jun 16, 2014

Pilot-operated, balanced poppet reliefs are fast-acting, low-leakage relief valves.

CE/TÜV Certified Pressure Relief Valves

May 01, 2014

Sun RDDT and RDFT cartridges are CE/TÜV certified relief valves in accordance with the Pressure Equipment Directive 97/23/EC (PED).

Tri-Grip Handknob Now Offered From Sun as a Standard Control Option

Dec 02, 2013

Factory Configured on Select Models

High Capacity Solenoid Valves

Jun 17, 2013

Now available: 2-way, poppet style solenoid valves for flow rates to 120 gpm (480 L/min.) with just one valve.

Sun LoadMatch™ Valves Save Energy!

May 13, 2013

Sun LoadMatch™ Valves save energy, reduce emissions and extend engine life.

Pilot-Operated, Balanced Poppet, Anti Shock Reliefs

Jan 10, 2013

Anti-shock relief cartridges offer many benefits over traditional reliefs.

Coils with No Diode - Another Optimized Solution from Sun

Sep 12, 2012

A selection of 770 coils without the transient voltage spike (TVS) diode is available

Sun Offers Zinc-Nickel Plating for Corrosion Resistance

Aug 01, 2012

We've added zinc-nickel plating to our corrosion-resistant cartridge offerings.

Single Page Product "Cut Sheets" Available for Sun Products

May 25, 2012

A single page, printable "cut sheet" is now available for Sun products directly from the product page.

'Soft' Relief Eliminates Pressure Spikes

May 24, 2012

The soft relief valve not only limits maximum pressure but also the rate of pressure rise.

Accumulator Sense, Pump Unload Valves

May 24, 2012

ASPU doesn't exactly roll off the tongue, does it?

Series 4 PLUS Cartridges Offer Higher Flows with Lower Pressure Losses

May 23, 2012

Check valves and logic elements are now available in Sun's new Series 4 PLUS family.

Manually Operated Directional Valves

May 23, 2012

Manually operated directional valves from Sun are available in a wide variety of configurations

Standard Line Mount Manifolds for High Flow Valves

May 23, 2012

Sun is pleased to offer a range of manifolds with optimized cavities for use with our new Series 4 PLUS, high flow cartridges

Sun Expands Corrosion-Resistant Solutions

Mar 12, 2012

Sun has a corrosion-resistant solution for your needs.

Sun 3D Cavities Now Available in Native Inventor 2009 and SolidWorks Format!

Nov 11, 2011

Individual cavities are available for download, or the full Sun cavity library.

Sun Amplifier Set Up Software Available for Download

Jul 25, 2011

Sun's amplifier set up software provides a convenient means to configure the electro-proportional system.

Straight Shank Tooling (Inch) now Available from Sun

Jun 03, 2011

Straight Shank tools for a variety of Sun cavities are available in inch shank sizes.

Solenoid Operated Directional Valves Technical Tips

May 02, 2011

Sun publishes new technical tips on solenoid operated directional cartridges.

Electro-Proportional Basics Explained

Jul 25, 2010

Common terms used to describe electro-proportional products are defined.

Sun's Proportional Valves Enable Meter-in and Meter-out in Motion Control Circuits

Jun 06, 2010

Sun's new electro-proportional throttling valves provide versatility and superior control.

Pilot Controlled Directional Cartridges Technical Tips

May 04, 2010

Sun publishes new technical tips on pilot controlled directional cartridges.

Solenoid Operated Ventable Relief Packages

Apr 06, 2010

Standard Valve Packages Save Energy and Reduce Heat while Providing System Relief and Pump Unloading

Sequence Valves Technical Tips

Mar 08, 2010

Sun publishes new Technical Tips on Sequence Valves.

More Options for Logic Elements with Position-Indicating Switch

Feb 01, 2010

Sun has expanded the logic elements with a position-indicating switch.

Logic Element Cartridges Technical Tips

Oct 16, 2009

Sun publishes new Technical Tips on Logic Element Cartridges.

Sun Hydraulics' Motor Mount Manifolds Facilitate Control and Protection of Hydraulic Motors

May 22, 2009

When mounted directly to motor, motor mount assembly reduces labor costs and eliminates potential leak points.

Flow Divider and Flow Divider/Combiner Technical Tips

Apr 24, 2009

Sun publishes Technical Tips on flow divider and flow divider/combiner valves.

Sun’s Maximum Setting Limiter

Mar 10, 2009

Installation of this simple kit can limit the maximum setting of a pressure control.

Check Valves, Flow Control and Priority Flow Control Valves Technical Tips

Jan 07, 2009

Sun publishes new Technical Tips on check valves, flow control and priority flow control valves.

Sun’s High Flow 2-Way Solenoid Operated Valves

Oct 12, 2008

Sun offers a complete lineup of solenoid operated 2-way valves.

Pneumatic Control Options for Hydraulic Systems

Sep 02, 2008

Pneumatic pressure controls go where other controls can't.

Protect Hydrostatic Transmission Circuits with Sun’s Delayed Shift Hot Oil Shuttle.

Aug 18, 2008

Sun's hot oil shuttle valves with delayed shift can help protect hydrostatic transmission circuit components.

Manufacturing Sun Cartridge Cavities

Jul 14, 2008

Sun publishes Technical Tip on manufacturing Sun Cartridge Cavities!

Pressure Relief and Regulating Cartridge Valve Technical Tips

Mar 14, 2008

The second in a series of revised and updated learning tools about Sun products.

SUN's T-8A Cavity Concept

Jan 16, 2008

Sun's T-8A cavity concept allows an almost infinite variety of pilot and main stage combinations.

Counterbalance/Pilot-to-Open Cartridge Valve Technical Tips

Oct 28, 2007

The first in a series of revised and updated learning tools about Sun products.

Sun Hydraulics First Publication

Sep 11, 2007

Hand typed and drawn in the early 1970's and still an excellent resource.

Repeatable Cylinder Decompression: The "Balanced" Way

Sep 11, 2006

In a cylinder circuit, when using logic elements to emulate a 4-way direction valve function

120:1 ratio, Pilot-to-close Check Valves Designed for Accumulator Circuits

Jul 19, 2006

Pilot-to-close check is designed to discharge accumulators when pump is turned off.

Does Your Manifold Have Worm Holes?

Mar 01, 2006

Manifold Erosion Due to Cavitation

Dual Sequence Application with a "Kick-Down" Twist

Feb 01, 2006

This truck application required sequencing the extension and jack cylinders so that the jack legs extended to full width before the jack cylinders lowered the legs to lift the vehicle.

Finding Sun 2D and 3D Models

Jan 04, 2006

There are several ways to find the 2D or 3D model you are looking for.

Sun Introduces "Inverse Function" Electro-proportional Pilot Stage Relief

Oct 21, 2005

This unique new cartridge defaults to a customer-specified maximum setting with no electrical signal.

Direct Acting, 4-Way, 3-Position, Solenoid Operated Directional Valve

Aug 18, 2005

Model DNDC joins Sun's family of solenoid operated directional cartridges.

Corrosion Resistant Cartridge Valves from Sun

Aug 01, 2005

Manufacturing and design enhancements improve our Corrosion Resistant Cartridge offering.

Sun Product Identification

Jul 28, 2005

"What to look for and where to find it"

Reducer/Reliever Control Option Flexibility

Jun 22, 2005

New control solutions are now available for electro-proportional reducer/reliever applications

Ventable Soft Relief

Jun 01, 2005

Sun's new 3-port, pilot operated soft relief includes a vent port for remote control.

Sun's 5-Axis Compound Designs Offer Distinct Advantages

Mar 25, 2005

We want you to know about everything Sun has to offer for your custom manifold assembly requirements

Reduce Shock with Solenoid Soft Shift Option

Feb 01, 2005

Learn more about Sun's economical solution to minimize shock when shifting a valve or unloading a main stage valve.

Reduce Hydraulic Shock!

Jan 27, 2005

Protect your tank line components from shock with Sun's soft shift option.

The Quick Coupler Circuit

Sep 20, 2004

Prevent potentially damaging mistakes when using quick couplers to connect an accessory circuit to the main circuit.

Eliminate Stalling While Maintaining Optimum Speed

Apr 02, 2004

It may be possible to optimize the performance of a cutting device by automatically controlling feed rate using just a single valve.

Twist and Lock Manual Override for Solenoid Cartridges

Dec 31, 2003

Sun's hand actuated Twist and Lock Manual Override offers convenience and superior reliability.

Direct Mount Bodies Provide a Rigid, Low Profile Installation

Jul 11, 2003

Sun's selection of direct mount bodies bring flexibility, convenience, and added safety to the system.

Solenoid Operated Directional Cartridges with Position Indication

May 27, 2003

Sun offers position indication on a selection of solenoid operated directional cartridges.

Fixed-Setting Counterbalance Valves Feature Lower Profile

Nov 25, 2002

Fixed setting counterbalance valves are available in standard and semi-restrictive version.

Take the Guesswork Out of Logic Circuits

Oct 02, 2002

Sun's balanced logic elements offer predictable switching.

Sun Introduces 'Hybrid' Valves

Aug 07, 2002

These 'hybrid' valves incorporate a relief and a check function into a single cartridge.

Sun Sandwich Bodies Interchangeable with Bosch and Others

Jun 03, 2002

Did you know Sun now offers ISO standard 03 and 05 sandwiches?

Highlights | Sun Hydraulics

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