The role of the manual pressure relief relief valve (manual pressure regulating valve) in the ground bop control is to reduce the high pressure oil in the accumulator (2LMPa/3000psi) to the lower pressure required to control the bop (usually 10.5MPa/1500psi).In addition, in some working conditions, the valve also has the role of automatic overflow pressure reducing, so the valve has such two functions as decompression and overflow.
2. Main technical parameters
Model:JYS21-25
Nominal Pressure (MPa):21
Nominal Diameter (mm):25
Flow(L/Min):160
Jobs Pressure( Mpa):0~21
Adjustment Range (Mpa):0~14
Weught:22KG
Volume (cm³):21.8*13.8*48
Reviews
There are no reviews yet.