Product Features 

• Realizing ram automatically lock and unlock by hydraulic system which decrease the labor intensity 

• The piston of pipe ram, variable bore ram and shear ram can be automatically locked in different positions after closing, with a high degree of automation. 

• The hydraulic control oil is separated from the locking fitting parts to facilitate the dismantling and checking of the locking block and avoid the oil pollution caused by the dismantling and checking of the locking block; 

• Ram opening/closing, replacement and other operations are the same as general BOP, do not need additional operation actions.