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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.

Products » Cartridges » Pressure Control

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

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.

CavitySaver multi-function valves deliver single-cartridge solutions

Mar 23, 2016

Reduce cavities, cost and maintenance in your hydraulic systems

Sun Cartridges with EPDM Seals

Dec 17, 2014

Cartridges for flame-retardant fluids in high-temperature applications

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

Pilot-Operated, Balanced Poppet, Anti Shock Reliefs

Jan 10, 2013

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

'Soft' Relief Eliminates Pressure Spikes

May 24, 2012

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

Sequence Valves Technical Tips

Mar 08, 2010

Sun publishes new Technical Tips on Sequence Valves.

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 Introduces 'Hybrid' Valves

Aug 07, 2002

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