ISA 75.20-1991 标准详情
- 标准号:ISA 75.20-1991
- 中文标题:
- 英文标题:face-to-face dimensions for separable flanged globe-style control valves (ansi classes 150, 300, and 600) formerly ansi/isa s75.20 - 1991
- 标准类别:美国仪表协会标准ISA
- 发布日期:
Covers separable flanged globe-style control valves, in sizes 1 to 4 inches. Assists users in piping design by providing ANSI Classes 150, 300, and 600 raised-face separable control valve dimensions. Provides a comprehensive definition of separable f
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