ASTM C 1129通过给凸面阀门及法兰增加热绝缘材料评估蓄热量标准规范
日期:2012-02-08 15:45
ASTM C 1129 Standard Practice for Estimation of Heat Savings by Adding Thermal Insulation to Bare Valves and Flanges
ASTM C 1129通过给凸面阀门及法兰增加热绝缘材料评估蓄热量标准规范
Manufacturers of thermal insulation for valves typically express the performance of their products in charts and tables showing heat loss per valve. These data are presented for both bare and insulated valves of different pipe sizes, ANSI classes, insulation types, insulation thicknesses, and service temperatures. Ad
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