Superior pilot-to-open check valves are defined by their leakage. With Sun Hydraulics’ high-calibre design, leakage is at an absolute minimum yet they still maintain a variety of panoptic cracking pressures ranging from 0.3 bar up to 7 bar. Flow capacities range from 30 l / min. up to 480 l / min. All Sun Hydraulics’ pilot operated check valves work on a 3:1 pilot ratio.

Pilot-to-open check valve specifications:

• Pilot ratio 3:1
• Cracking pressure ranges from 0.3 bar up to 7 bar
• Rated flow capacity from 60 up to 480 l / min.
• Wide range of Sun Hydraulics accessories available

SELECT PILOT-TO-OPEN CHECK VALVE BASED ON YOUR APPLICATIONS