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HH741X-16 slow closing check valve

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HH741X-25 slow closing check valve

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L741X-10 flow control valve

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L741X-16 flow control valve

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L741X-25 flow control valve

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A742X-10 Pressure Relief and Pressure Holding Valve

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A742X-16 Pressure Relief and Pressure Holding Valve

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A742X-25 Pressure Relief and Pressure Holding Valve

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H741X-10

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H741X-16

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H741X-25

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Injection pump assembly

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Two-way pressure-bearing gas butterfly valve 2

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Two-way pressure-bearing gas butterfly valve

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Submersible gate valve

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Extraction quick closing regulating valve

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0.5 second hydraulically controlled quick closing valve

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0.5 second quick closing valve YKD743H

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YKD743H 0.5 second hydraulically controlled quick closing valve

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Spring energy storage quick closing regulating valve

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High temperature and high pressure double seal electric composite valve

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High temperature and high pressure double seal manual composite valve

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High temperature and high pressure double seal pneumatic composite valve

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Flush-free stop valve

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Anti-scour stop valve

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Anti-scouring stop valve

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Electric anti-scour stop valve

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Air discharge check valve

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Hydraulic control check eccentric semi-ball valve

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Turbine inlet hydraulic ball valve (horizontal)

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Accumulator type water inlet ball valve

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Accumulator type hydraulic turbine inlet hydraulic butterfly valve

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Hydraulic controlled ball valve (with maintenance seal)

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Heavy hammer turbine inlet hydraulic butterfly valve

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Heavy hammer turbine water inlet hydraulic ball valve

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Gaojia bypass hydraulic inlet three-way valve & outlet three-way valve

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High pressure heater inlet three-way valve & outlet electric gate valve

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Pneumatic three-way valve & outlet valve for water supply system

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Water supply system high inlet combined valve & outlet valve

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High pressure heater inlet valve & outlet valve

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Pneumatic exhaust check valve

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Quick closing of extraction check valve

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Extraction quick closing check valve CKH641H

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Extraction quick closing check valve CKH643H

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Extraction quick closing check valve CKH644H

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Extraction check door

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Extraction check valve H664Y

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Pneumatic side-mounted butterfly extraction check valve

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Pneumatic side-mounted swing extraction check valve

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Electro-hydraulic top-mounted butterfly extraction check valve