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Civil series Nuclear power series Military series Industry applications

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Civil series

Regulating valves Ball valves Butterfly valves Self-operated
Nuclear power series

Regulating valves Stop valves Ball valves Butterfly valves Self-operated Actuators
Military series

For military use
Industry applications

Nuclear power PetroChina and Sinopec Textile and chemical fiber Biopharmaceutics Chemical, fertilizer and LNG industry Iron and steel smelting industry Air separation industry Electric power industry Machinery manufacturing industry Food industry Environmental protection industry

ZZV-type self-operated micro-pressure regulating valves

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ZZDQ-type nitrogen sealing device

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