Seated type hydraulic valve Bieri Hydraulik
BV 700 DN 6 700 bar, 10 000 psi

The seated valves are direct operated. Depending on the desired control function up to four valve cartridges are used. The poppets which are situated in the cartridge are pressed on the valve seat via springs or are opened via tappets. Hardened poppets and valve seats ensure long life. Pressure compensated poppets reduce the operating power.

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