... ~5000 4.Working Pressure: 10,16,25 rubber compensatorrubber compensator1.ZhongHaiWei rubber compensator could primarily reduce the quiver and the ... to avoid breaking of the ball.Flange Drilling: according requirement.Rubber: EPDM RubberFlanges: carton steelWorking Pressure: 16 bar-25barBurst Pressure: ... : air, water, sea water, weak acid, oil, alkaline, etc high quality resistance rubber compensator