| 单法兰单螺纹蝶阀 .法兰式标准可根据客户要求. 其它标准螺纹（G）请参照其它款式蝶阀图 |  | Size | A | OF | G | L | H | | DN25 | 80.0 | 115.0 | RD52×1/8 | 126.0 | 80.0 | | DN32 | 88.0 | 135.0 | RD58×1/8 | 126.0 | 80.0 | | DN40 | 92.0 | 145.0 | RD65×1/8 | 126.0 | 86.0 | | DN50 | 94.0 | 160.0 | RD78×1/8 | 133.0 | 106.0 | | DN55 | 104.0 | 160.0 | RD95×1/8 | 144.0 | 115.0 | | DN80 | 110.0 | 195.0 | RD110×1/4 | 160.0 | 122.0 | | DN100 | 130.0 | 215.0 | RD130×1/4 | 160.0 | 132.0 | | DN125 | 154.0 | 245.0 | RD160×1/4 | 220.0 | 147.0 | | DN150 | 174.0 | 280.0 | RD190×1/4 | 220.0 | 162.0 | |
