Product Description
Pressure equalizing and bleeding valve for top feeding system, there are two structures: one is straight stroke, hydraulic drive, cast steel structure, soft and hard seal, the other is angular stroke, hydraulic drive, full welding structure, model lp745y.
In general, the valve is sealed by medium pressure. Under special circumstances, the valve is sealed by heavy hammer or hydraulic cylinder
he valve can be used for opening and closing the power distribution winch or the hydraulic transmission