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气动调节阀
Pneumatic industrial process control valves
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工业过程测量和控制系统用电动执行机构
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工业过程控制阀.第5部分:标志
Industrial-process control valves. Part 5:Marking
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工业过程控制阀 第7部分:控制阀数据单
Industrial-process control valves. Part 7: Control valve data sheet
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工业过程控制阀 第1部分:控制阀术语和总则
Industrial-process control valves. Part 1: Control valve terminology and general considerations
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工业过程控制阀 第8部分:噪声的考虑 第1节:实验室内测量空气动力流流经控制阀产生的噪声
Industrial-process control valves. Part 8: Noise considerations. Section 1: Laboratory measurement of noise generated by aerodynamic flow through control valves
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工业过程控制阀 第3-1部分:尺寸 两通球形直通控制阀法兰端面距和两通球形角形控制阀法兰中心至法兰端面的间距
Industrial-process control valves.Part 3-1:Dimensions.Face-to-face dimensions for flanged,two-way,globe-type,straight pattern and center-to-face dimensions for flanged,two-way,globe-type,angle pattern control valves
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工业过程控制阀 第2-4部分:流通能力 固有流量特性和可调比
Industrial-process control valves--Part 2-4:Flow capacity--Inherent flow characteristics and rangeability
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