Hy draulic Turbine Brake Main functions 1.Dual-piston structure, separated oil and gas, pneumatic resetting 2.The brakecanbe locked withnuts as required by users,with double-stroke switchprovided. 3.The braking block is made of non-metallic asbestos material 4.The dust hood is made of heat-resisting rubber plate,which reduces air leakageandrealizes soft contact with the braking ring for safety and reliability.