Valves

In high-pressure hydraulics, “almost leaktight” is never good enough. HYDAC high-pressure valves consistently use the metallic poppet valve principle. While conventional spool valves display systemic leakage, our valves use hardened cone poppets to create a metal-to-metal seal with precisely ground seats. This is essential in order to hold loads in position over long periods with no lowering or to control pressures of up to 1,050 bar (15,000 psi) in test benches precisely and with zero loss.