不銹鋼球閥閥門螺栓對應表
| 1.6MPa法蘭、閥門及配螺栓標準 | |||||
| 公稱通徑 | 法蘭厚度 | 螺栓標準 | 螺栓數量 | 套數 | 備注 |
| DN15 | 14 | M12X50 | 4X2 | 8 | |
| DN20 | 14 | M12X50 | 4X2 | 8 | |
| DN25 | 14 | M12X50 | 4X2 | 8 | |
| DN32 | 16 | M16X60 | 4X2 | 8 | |
| DN40 | 16 | M16X60 | 4X2 | 8 | |
| DN50 | 16 | M16X60 | 4X2 | 8 | |
| DN65 | 18 | M16X60 | 4X2 | 8 | |
| DN80 | 20 | M16X70 | 8X2 | 16 | |
| DN100 | 20 | M16X70 | 8X2 | 16 | |
| DN125 | 22 | M16X80 | 8X2 | 16 | |
| DN150 | 24 | M20X80 | 8X2 | 16 | |
| DN200 | 26 | M20X80 | 12X2 | 24 | |
| DN250 | 30 | M22X90 | 12X2 | 24 | |
| DN300 | 30 | M22X90 | 12X2 | 24 | |
| DN350 | 34 | M22X100 | 16X2 | 32 | |
| DN400 | 36 | M27X110 | 16X2 | 32 | |
| DN450 | 40 | M27X120 | 20X2 | 40 | |
| DN500 | 44 | M30X130 | 20X2 | 40 | |
| 注：對夾式蝶閥除外。如用雙頭螺，可根據螺栓規格的大小、長度應加長10—30mm。 | |||||
| 2.5MPa法蘭、閥門及配螺栓標準 | |||||
| 公稱通徑 | 法蘭厚度 | 螺栓標準 | 螺栓數量 | 套數 | 備注 |
| DN15 | 16 | M12X50 | 4X2 | 8 | |
| DN20 | 16 | M12X50 | 4X2 | 8 | |
| DN25 | 16 | M12X50 | 4X2 | 8 | |
| DN32 | 18 | M16X60 | 4X2 | 8 | |
| DN40 | 18 | M16X60 | 4X2 | 8 | |
| DN50 | 20 | M16X60 | 4X2 | 8 | |
| DN65 | 22 | M16X70 | 8X2 | 16 | |
| DN80 | 22 | M16X70 | 8X2 | 16 | |
| DN100 | 24 | M20X80 | 8X2 | 16 | |
| DN125 | 28 | M22X90 | 8X2 | 16 | |
| DN150 | 30 | M22X90 | 8X2 | 16 | |
| DN200 | 34 | M22X100 | 12X2 | 24 | |
| DN250 | 36 | M27X110 | 12X2 | 24 | |
| DN300 | 40 | M27X120 | 16X2 | 32 | |
| DN350 | 44 | M30X130 | 16X2 | 32 | |
| DN400 | 48 | M30X140 | 16X2 | 32 | |
| DN450 | 50 | M30X150 | 20X2 | 40 | |
| DN500 | 52 | M36X150 | 20X2 | 40 | |
| 注：對夾式蝶閥除外。如用雙頭螺，可根據螺栓規格的大小、長度應加長10—30mm。 | |||||
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