椭圆封头面积、体积对应表封头面积公式： S=πr[r+h1×C+2h］其中 r=Di/2 h1=H—h 标准椭圆封头 C=0。760346公称直径DN=Di/mm曲面深度Hi/mm直边高度 h （mm）254050内表面积 S/m2 ，容积 V/m3SVSVSV300750.120。005 350880。160。008 4001000。200。012 4501130.250。016 5001250。310.0210。330。024 5501380。370。0280。400.031 6001500。440.0350.470。040 6501630。510。0440.540。049 7001750.590。0550.620。060 7501880.670。0660。700。073. 8002000。760.0800。790.087 9002250。950.1110。990。121 10002501.160。1511.210。162 11002751。400。1981。450.212 12003001.660。2541。710。271 13003251。930.3212。000。341 14003502。230。3982.300。421 15003752。560。4862.630.512 16004002.900.5862.980。617 17004253.270。7003。350。7343.400。75718004503。650。8273.710.8653.790.89119004754.060。9694。151.0114.211.04020005004。491.1264。591。1734。651。20421005254.951.2995。041。3515.111。38522005505。421。4895。521。5465。591。58123005755。911.6976.021.7596。101.80024006006。431。9236。551.9916。622.03625006256。972。1687。092.2427。172。29126006507。532。4337.652。5137.742。56628007008.723.0278。853。1208.943.18130007509。993.71110。133。81710.233.888320080011。354.49011.504.61110.604。691340085012.805.37212.965。50813.065。599350087513。555。85313.725.99713.836。093360090014。336。36214.506。51414。616。616380095015。957.46616.137。63616。257。7504000100017.668。69217.818。88017。979。06642001050 19。6510。25219.7810。39144001100 21。5411.75921.6711。91145001125 22。5112.56122。6612。72346001150 23。5113.40623。6613.57248001200 25.5815。20025.7315。38150001250 27。7317.14827。8817。34452001300 29。9619。25530.1219.467
