3position and 4way Rotary Valve
The 3-position and 4-way rotary valve is one of the main hydraulic components of the control system for surface BOP stacks. The high pressure oil in the accumulator enters each controlled object via this valve; in addition, BOPs are opened or closed by switching this valve.
The 3-position and 4-way rotary valve can realize manual switching and also pneumatic switching by operating the pneumatic rotary valve on the driller’s console.
Main Technical Parameters
|Operating pressure:||21Mpa (off)|
|Rated flow rate:||160 L/min|
|Valve core function:||O-form|