1)The hydraulic driving torque is big
2)made of high quality stainless steel
3)corrosion resistant

The ball and bod of the ball valve are all made of high quality stainless steel to get better corrosion resistant property.The metal-sealing is used to the ball valve to meet the requirements of the requirements of the drilling mud medium environment.For the small dimensions of the hydraulic driving components, it's suitable for the narow and small places.The hydraulic driving torque is big, and the BOP control unit meets the requirements.