8A10A15A20A25A32A40A50A65A80A90A100A125A150A200A250A300A350A400A■推奨配管ピッチ Recommended Piping Pitch1.01.251.52.02.53.03.54.04.55.56.5808080901001101301301401501501601701902002402602803208A80809010011013013014015015016017019020024026028032010A909010012013014015015016016017019020024026028032015A901001201301401501501601701801902102402602903201.0S20A1101201301401501601601701801902102402702903201.25S25A1301401501601601701701802002102502702903301.5S32A1401501601601701801902002202502703003302.0S40A1501601701701801902102202602803003402.5S50A1701801801902002102302602903103403.0S65A1801801902002202302702903103503.5S80A2002002102302402803003203604.0S90A2102202302502803103303604.5S100A2302502603003203403805.5S125A2602703103303503906.5S150A300330360380410200A360380410440250A410430450300A450480350A510400A呼び径Nom sizesssssssssss8A10A15A20A25A32A40A50A65A80A90A100A125A150A1.01.251.52.02.53.03.54.04.55.56.5606060901201201201201201201201601601608A60609012012012012012012012016016016010A609012012012012012012012016016016015A1001201201201201201201201601601601.0s20A1301301301301301301301701701701.25s25A1301301301301301301701701701.5s32A1301301301301301701701702.0s40A1401401401401801801802.5s50A1501501901901901903.0s65A1501501901901903.5s80A1602002002004.0s90A2102102104.5s100A2202205.5s125A2306.5s150A呼び径Nom sizesssssssssssクランプユニオン継手、ネジユニオン継手、サニタリーフランジ継手JIS 10Kフランジユニオン継手を使用する場合This standard applies to the pitch between parallel pipelinesthat are each joined by use of Screwed union fittings,Ferrule union fittings, Sanitary flange union fittings,and JIS 10K flange union fittingsunit:mmunit:mm継手なしの溶接配管の場合This standard applies to the pitch between parallelpipelines that are welding without any fittings■表の使用上の注意1）表に示していない大口径配管のピッチは以下の計算式より求める。配管ピッチ =大口径管フランジの外径＋小口径管外形2＋25 (mm)（計算結果は10mm単位に切り上げること）2）断熱配管の場合は、本表寸法に断熱厚さを加えること。3）隣接する配管の継手が並んで隣り合う場合には適用しないこと。■Remarks1）For large pipe sizes that are not listed in the table, determine the piping pitch using the following formula.Piping pitch = (Larger-size pipe's flange OD + smaller-size pipe OD) + 25 (mm)2）For heat insulated pipeline, add the insulator thickness to the dimension specified in the table.3）Do not apply this standard where the fittings of the adjacent pipelines are aligned with each other.3-99-7配管のピッチPiping Pitch技術資料Technical Informationサニタリー継手 技術資料 3-99
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