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1、1/5 异径接头(大小头)尺寸参数异径接头尺寸(mm)(GB12459 GB/T13401)(SH3408SH3409)SizeofTemplatejoints(mm)(GB12459 GB/T13401)(SH3408SH340公称通径NominalDia DN25X2025X1532X2532X2032X1540X3240X2540X2050X4050X3250X2565X5X3280X6580X5080X40100X80100X65100X50125X100125X80125X60150X100150X80200X150200X125长度2Lenght公称通径NominalDia DN5
2、00X350550X550XX400600X500600XX400650X600650XX450700X6007000X700750XX500800X700800X0X500850X700850X0X500900X800900X0XXA系列B系列D2长度B系列A系列B系列AseriesBseriesAseriesBseries 33.7 33.7 42.4 42.4 42.4 48.3 48.3 48.3 60.3 60.3 60.3 76.1 76.1 2/5 76.1 88.9 88.9 88.9 88.9 114.3 114.3 114.3 139.7 139.7 139.7 168.3
3、 168.3 168.3 219.1 26.9 21.3 33.7 26.9 21.3 3/5 42.4 33.7 26.9 48.3 42.4 33.7 60.3 48.3 42.4 76.1 60.3 48.3 88.9 76.1 60.3 114.3 88.9 76.1 139.7 114.3 88.9 168.3 4/5 139.976133A系列AseriesBseriesAseriesBseries529-630630-720720-820820-5.Lengh0200 x100250 x200250 x1250 x150300 x250300 x200300 x150350 x-X250400 x200400 x350400 x300400 x250450 x400450 x350450 x300500 x4500 x400219.1 219.1 3.9 323.9 323.9 355.6 355.6 355.6 406.4 406.4 406.4.3 219.1 168.3 139.7 273219.1 168.3 323.9 5/5 273291.1 355.6 323.9 273406.4 355.6 323.6 457406.1050 xxxxxxxxxxxxxxxxxx 241524-