Bop control unit,bop accumulator unit and spare parts

We supply bop control unit,bop accumulator unit and spare parts include YTK02, QB21-60,QB21-80,JYSQ21-25,JYS21-25,JYSQM21-25,QYB40-120L,QYB40-120L,,34ZS21-25,34ZS21-40,Y25-20,Y40-20,QKY21-25,SB21-14X2,QXF-5,AQF-L25H etc.

Jining Donghong Machinery Co., Ltd

www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960

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34ZS21-25,34ZS21-40,JYSQ21-25,JYSQM21-25,JYSQ21-25B,QYB40-120L,QYB35-175L,QYB40-175L,QB21-80,QB21-60,QB21-47,QB21-102,QB21-62

dhparts.com provide BOP Remote Control Unit and Components three position four way reversing valve,Pneumatic pump,vacuum pressure regulating valve,air cylinder,accumulator,sliding valve,flow valve,relief valve,ball valve,check valve,liquid gas switch,filter,plunger pump,stop valve etc.

Our inventory at dicount price.
34ZS21-25
34ZS21-40
JYSQ21-25
JYSQM21-25
JYSQ21-25B
QYB40-120L
QYB35-175L
QYB40-175L
QB21-80
QB21-60
QB21-47
QB21-102
QB21-62


Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

Supply JYSQ21-25 Relief valve for BOP Control Unit

JYSQ21-25 is relief valve in the control system for surface BOP stacks functions in reducing the high oil pressure (21Mpa/3000Psi) in the accumulator to the low pressure (generally 10.5MPa/1500Psi) needed for controlling BOPs. In addition, this valve also undertakes the task of automatic overflow and pressure reduction under a certain operating condition. 

JYSQ21-25  Relief valve

Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas