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· API 6A standard flange/clamp connection

· Easy installation and removal

· Reliable sealing performance

· Long service life

· Good appearance

· API 6A standard flange connection

· High pressure up to 20000 psi

· Superior material class HH

· Long service life

· Stable sealing performance

· Safety valve in main drift diameter to achieve wellhead shutdown in emergency

· All pressure bearing parts are made of superior alloy forging Through proper heat treatment and NDT, it has good sulfide proof capability

· Metal to metal seal tubing hanger with a long service life

· Rising stem gate valve with a balance tail stem to prevent the valve being stuck under high pressure

· Side outlets with VR thread allow replacement of gate valve under pressure

. Prompt open/close control

. Remotely operatedwith a high safety performance

. PR2 gate valve with along service life

. Used as a master valve or a wing valve.

• Recommended for use in high pressure and/or large bore applications

· Reasonable structure and easy to operate

· Hydraulically operated, manual operationpossible if hydraulic system unavailable for some reason.

· Standard connection and interchangeablerubber seals

· Reliable sealing performance

· Prompt open/close control

· CompletedBOP rams, including pipe ram, blind ram, shear ram, variable diameter ram

. Double ram BOP seals annular space between tubing and casing or wellbore

. Double ram BOP suspends and stabilizes string

. Double ram BOP with side outlets could be used for choke and blowout

. Double ram BOP can be used in operation under pressure