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CN112128400A
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Valve with good sealing performance
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CN112128389A
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Valve with prevent loose function of stifled
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CN112128404A
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Ball valve with anti-impact design
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CN112128419A
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Three-way valve with port leak hunting function
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CN112128467A
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Valve with anti-corrosion function
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CN111927971A
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Low-pressure-loss straight-through stop valve
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CN111912586A
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High-efficient detection device of electric stop valve
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Electric stop valve convenient to operate
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Novel anti-coking gate valve
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CN110701326A
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Dustproof gate valve with self-cleaning function
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Novel fire-fighting gate valve
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CN109632292A
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A kind of gear-box torque test equipment
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CN109555893A
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A kind of adjustable Discrete control pneumatic stopping valve
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CN109340383A
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A kind of low abrasion manipulation device anti-back shut-off valve
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CN107504251A
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A kind of anti-jamming motor driving stop valve
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CN107588230A
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A kind of safe police datagram-style circulated gases pilot valve
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CN107514491A
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A kind of safe adverse current valve body for avoiding liquid liquid from flowing backwards
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CN107575599A
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A kind of structure for the high sealing liquid flow control ball valve for being easy to connect
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CN106195357A
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Lifting/lowering type check-valves
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CN106090321A
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The cold and hot mixing valve of storage-type
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