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Pilot-to-Open Check Valves

Sun Hydraulics | Pilot-to-Open Check Valves

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.

Axiom Hydraulics is the exclusive supplier of Sun Hydraulics’ pilot-to-open check valves to hydraulic applications across southern Africa.

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

Sun Hydraulics cartridge valves are CE / TÜV certified in accordance with the Pressure Equipment Directive 2014/68/EU (PED).

Tailored to your application:

Axiom Hydraulics has nearly 30 years’ experience in designing systems using Sun Hydraulics’ pilot-to-open valves to suit the hydraulic needs of southern Africa’s mining, marine and agriculture industries.

We utilise state-of-the-art manufacturing, testing and calibration machinery to ensure long-lasting, OEM-specified performance for all product modifications.

Axiom Hydraulics also holds critical hydraulic spare parts to minimise downtime for clients.

Axiom Hydraulics is the sole distributor of Sun Hydraulics in Southern Africa

Pilot-to-open check valves examples:

Non-vented pilot-to-open check valve

Atmospherically referenced pilot-to-open check valve

Bypass orifice pilot-to-open check valve

Vented pilot-to-open check valve

Speak to Axiom Hydraulics about pilot-to-open check valves for your application!

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