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Automatic valve based on ultrasonic wave cleaning
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CN106195410A
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Pneumatic control valve
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CN106090272A
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A kind of straight travel range control valve door
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CN106090251A
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A kind of anti-wear valve core
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CN106286867A
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A kind of spool for cylinder control valve
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CN106246940A
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A kind of plunger piston type valve core
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CN106090250A
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A kind of corrosion-resistant pressure-regulating valve
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CN106337946A
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Scouring-resistant flow control valve
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CN106678380A
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Control valve with zero leakage in liquid chlorine charging system
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CN106090271A
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A kind of control valve realizing zero leakage
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CN106286957A
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Through type control valve
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CN106090286A
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A kind of ball valve of good leak tightness
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CN106090287A
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The pneumatic ball valve that a kind of reliability is high
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CN106286853A
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Service life length control valve
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CN106090261A
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A kind of durable butterfly valve assembly of lower resistance
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CN106090419A
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A kind of valve sealing structure of fluid erosion prevention
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CN106246927A
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The valve member of improved structure
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CN106246936A
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A kind of butterfly valve of improved structure
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CN106090268A
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A kind of control valve automatic control system
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CN106286866A
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A kind of high-performance control valve
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