《[中英对照]凸面法兰尺寸.doc》由会员分享，可在线阅读，更多相关《[中英对照]凸面法兰尺寸.doc（27页珍藏版）》请在金锄头文库上搜索。
1、dvbbs窗体顶端窗体底端标题：中英对照凸面法兰尺寸 中英对照凸面法兰尺寸凸面法兰尺寸Raised Face Flange Dimensions标准STANDARDS DN600, 小压力等级Class 150, 300, 600的美国太平洋阀门的标准凸面法兰符合ANSI B16.5标准。DN750以上，压力等级为Class 150, 300, 600采用符合MSS-SP-44钢管线法兰。如果需要API-605法兰，请咨询工厂。Standards raised face flanges on 24 and small Class 150, 300, 600 Pacific valves con
2、form to ANSI B16.5. Class 150, 300, 600 valves 30 and larger conform to MSS-SP-44 Steel Pipeline Flanges. Consult factory for API- 605 Flanges. 表面和光泽度FACING AND FINISH 压力等级Class 600法兰阀门通常配置1/4英寸凸面(1/4英寸并不包括在法兰厚度“Q”内)。凸面的标准光洁度是有锯齿的或是螺旋形，或是同心形，具有125-200 RA表面光洁度。 Class 600 flanged valves are regularly
3、furnished with a 1/4 raised face (1/4 is not included in the flange thickness “Q”.) Standard finish on the raised face is serrated, either spiral or concentric, with 125-200 RA surface finish. 压力等级Class 150凸面钢法兰CLASS 150 RAISED FACE STEEL FLANGES管道公称通径NominalPipeSize法兰外径“Q” OutsideDiameter ofFlange“
4、O”螺栓圆周直径“BC”Diameterof BoltCircle“BC”凸面直径“R”Diameterof RaisedFace “R”阀门端口“P”ValvePort“P”法兰厚度“Q”Thick. ofFlange “Q”螺栓孔直径Diameterof BoltHoles螺栓数量Numberof Bolts螺栓直径Diameterof Bolts1/23/4111/411/23.503.884.254.625.002.382.753.123.503.881.381.692.002.502.880.500.751.001.251.500.440.500.560.620.690.620.62
5、0.620.620.62444441/21/21/21/21/2 221/2331/246.007.007.508.509.004.755.506.007.007.503.624.125.005.506.192.002.503.003.504.000.750.880.940.940.940.750.750.750.750.75444885/85/85/85/85/8 568101210.0011.0013.5016.0019.008.509.5011.7514.2517.007.318.5010.6212.7515.005.006.008.0010.0012.000.941.001.121.1
6、91.250.880.880.881.001.0088812123/43/43/47/87/8141618202421.0023.5025.0027.5032.0018.7521.2522.7525.0029.5016.2518.5021.0023.0027.2513.2515.2517.2519.2523.251.381.441.561.691.881.121.121.251.251.3812161620201111/811/811/4303638.7546.0036.0042.7533.7540.2529.2535.002.943.561.381.62283211/411/2 压力等级Cl
7、ass 600Class 600面对面FACE-TO-FACE 标准凸面法兰端口阀门的面对面尺寸在每个阀门的介绍页面中列出。Face-to-Face dimensions of standard raised face flanged end valves are shown on catalog pages covering dimensions for each valve. 压力等级Class 300凸面钢法兰CLASS 300 RAISED FACE STEEL FLANGES管道公称通径NominalPipeSize法兰外径“Q” OutsideDiameter ofFlange“O
8、”螺栓圆周直径“BC”Diameterof BoltCircle“BC”凸面直径“R”Diameterof RaisedFace “R”阀门端口“P”ValvePort“P”法兰厚度“Q”Thick. ofFlange “Q”螺栓孔直径Diameterof BoltHoles螺栓数量Numberof Bolts螺栓直径Diameterof Bolts1/23/4111/411/23.754.624.885.256.122.626.253.503.884.501.381.692.002.502.880.500.751.001.251.500.560.620.690.750.810.620.750
9、.750.750.88444441/25/85/85/83/4 221/2331/246.507.508.259.0010.005.005.886.627.257.883.624.125.005.506.192.002.503.003.504.000.881.001.121.191.250.750.880.880.880.88888885/83/43/43/43/4568101211.0012.5015.0017.5020.509.2510.6213.0015.2517.757.318.5010.6212.7515.005.006.008.0010.0012.001.381.441.621.8
10、82.000.880.881.001.121.258121216163/43/47/8111/8141618202423.0025.5028.0030.5026.0020.2522.5024.7527.0032.0016.2518.5021.0023.0027.2513.2515.2517.0019.0023.002.122.252.382.502.751.251.381.381.381.62202024242411/811/411/411/411/2303643.0050.0039.2546.0033.7540.2529.2534.503.624.121.882.12283213/42凸面法
11、兰尺寸(2)Raised Face Flange Dimensions (2)压力等级Class 600凸面钢法兰CLASS 600 RAISED FACE STEEL FLANGES管道公称通径NominalPipeSize法兰外径“Q” OutsideDiameter ofFlange“O”螺栓圆周直径“BC”Diameterof BoltCircle“BC”凸面直径“R”Diameterof RaisedFace “R”阀门端口“P”ValvePort“P”法兰厚度“Q”Thick. ofFlange “Q”螺栓孔直径Diameterof BoltHoles螺栓数量Numberof Bolts螺栓直径Diameterof Bolts1/23/4111/411/23.754.624.885.256.122.623.253.503.884.501.381.692.002.502.880.500.751.001.251.500.560.620.690.810.880.620.750.750.750.88444441/25/85/85/83/4 221/2331/246.007.007.508.509.004.755.506.007.007.503.624.125.005.506.192.002.503.003.504.000.750.880.940.940.940.750
