中英文阀门术语和管线符号.docVIP

阀门术语和管线符号Valve Terms and Piping Symbols 下列是通用的行业术语和缩写These are common industry terms and abbreviations AC 交流电Alternating Current EXP VLV 膨胀阀Expansion Valve PSIA 磅/平方英寸(绝对值)Pounds Per Square Inch Absolute ALL IRON 全铁结构All-Iron Construction F 华氏温度Degree Fahrenheit PSIG 磅/平方英寸(表值)Pounds Per Square Inch Gage AMER STD 美国标准American Standard FF 平面Flat Face RECIRC 再循环Recirculate(d) AMS 自动化工程师协会的航空材料规范Aeronautical MaterialSpecifications of the Societyof Automotive Engineers FtoF 面对面Face to Face RF 凸面Raised Face APPROX 近似值Approximate FLG 法兰端口Flanged End RPM 每分钟转数Revolutions per Minute ASME 美国机械工程师协会American Society of MechanicalEngineers FM 表示产品已经美国工厂相互保险研究所认证Indicates product has been approvedby Factory Mutual Laboratories RS 明杆Rising Stem ASTM 美国实验材料协会American Society of Testing Materials F/S 安全因素Factor of Safety S.A.E. 美国自动化工程师协会Society of Automotive Engineers ATM 大气，空气Atmosphere FSPS 内螺纹标准管道口径Female Standard Pipe Size SB 螺纹旋进阀盖Screw-in Bonnet BB 螺栓阀盖Bolted Bonnet FT LB 英尺磅(功的单位)Foot Pound SE 螺纹端口Screwed (Threaded) End BLR 锅炉Boiler GPH 加仑/小时Gallons Per Hour SJ 焊接连接Solder Joint B/M 材料清单Bill of Material GPM 加仑/分钟Gallons Per Minute SPEC 规格说明Specification BTU 英国热量单位British Thermal Unit(s) IBBM 铸铁阀体，青铜安装Iron Body, Bronze Mounted STD 标准Standard C 摄氏度Degree Centigrade IN LB 英寸-磅Inch-pound SWP 蒸汽工作压力Steam Working Pressure CxC 铜对铜Copper to Copper IPS 铁管口径Iron Pipe Size TEMP 温度Temperature CDA 美国铜开发协会Copper Development Association MSS 美国阀门及其部件行业的制造商标准化协会Manufacturers Standardization Societyof the Valve and Fitting Industry TRIM 某些阀门部件的专用术语，如阀瓣，阀座环，阀杆，和重填填料阀座衬套Term designating certain valve partssuch as discs, seat rings, stems, andrepacking seat bushings COND 冷凝器Condenser NEC 美国国家电器法典National Electrical Code UB 整体阀盖Union Bonnet COP 铜Copper NPT 美国标准锥管螺纹American Standard Taper Pipe Thread UL 表示经过美国保险商实验室有限公司认证的产品Indicates product has been approvedby Underwriters Laboratories, Inc. CSA 加拿大标准协会Canadian Standards Assoc