JYS21-25 manual pressure regulating valve for BOP hydraulic control manifolds. 21 MPa working pressure, 25mm port. Provides manual pressure adjustment for BOP opening and closing circuits.
Model JYS21-25 Manual Pressure Regulator | BOP Control Manifold Regulator
Description
The function of the manual pressure reducing and overflow valve in the ground blowout preventer control device is to reduce the high pressure oil (21Mpa) in the accumulator to the lower pressure required to control the blowout preventer (usually 10.5Mpa). In addition, under certain working conditions, the valve also has the function of automatic overflow and pressure reduction, so the method has two functions: oil tines and overflow.
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