Standard Number: NB/T 42056-2015(NB/T42056-2015)
Chinese:小型水轮机进水阀门基本技术条件
English:Basic technical conditions for small hydraulic turbine inlet valves
Effective Date:2015-12-01
Standard Applicability:This standard applies to the turbine inlet valve nominal diameter of less than 1000 mm butterfly valve, nominal diameter of less than 500 mm ball valve and nominal diameter of less than 1200 mm gate valve.
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