کانتربالانس Block Counterbalance / EBY SUN

Load holding to 3000~6000  valve setting
Maximum valve leakage at reseat = 5 drops/min
Reseat exceeds 85% of set pressure
Factory pressure setting established at 2 in³/min
Counterbalance valves should be set at least 1.3 times the maximum load induced pressure
Back pressure at port 2 adds to the effective relief setting at a ratio of 1 plus the pilot ratio times the
back pressure

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