•  The choke manifold is support equipment of hydraulic BOP for controlling well blow out and well pressure. Through the choke valve, perform well killing, replacing polluted slurry in well.

•  Control wellhead pressure of casing and standpipe, restoring mud to control pressure at well bottom to stop overflow.

•  Through relief pressure, decrease wellhead pressure to perform “Flexibility Shut Off Well”.

•  Through drain valve, decrease casing pressure of wellhead to protect BOP stack.

•  Furnished with hydraulic control pod to achieve the function of remote control.

•  Working pressure: 2000PSI～20000PSI

•  Nominal Bore: 2.1/16"～4.1/16"(46mm～103mm)

•  Working Medium: oil, natural gas, mud

•  Working Temperature: -46°C～121°C（Class LU）