管材洽詢
| 鎖緊式異徑三通 | 標稱管徑(mm) | 英制 JIS | 標稱管徑(mm) | 英制 JIS |
| 20x16 | ¾”x½” | 50x30 | 2"x1¼” | |
| 25x16 | 1"x½” | 50x40 | 2"x1½” | |
| 25x20 | 1"x¾" | 65x50 | 2½”x2" | |
| 30x16 | 1¼”x½” | 75x16 | 3"x½” | |
| 30x20 | 1¼”x¾" | 75x20 | 3"x¾" | |
| 30x25 | 1¼”x1" | 75x25 | 3"x1" | |
| 40x16 | 1½”x½” | 75x30 | 3"x1¼” | |
| 40x20 | 1½”x¾" | 75x40 | 3"x1½” | |
| 40x25 | 1½”x1" | 75x50 | 3"x2" | |
| 40x30 | 1½”x1¼” | 75x65 | 3"x2½” | |
| 50x16 | 2"x½” | 100x50 | 4"x2" | |
| 50x20 | 2"x¾" | 100x65 | 4"x2½” | |
| 50x25 | 2"x1" | 100x75 | 4"x3" |
| 鎖緊式異徑三通 | 標稱管徑(mm) | 公制 ISO | 標稱管徑(mm) | 公制 ISO |
| 25x20 | ¾”x½” | 63x32 | 2"x1" | |
| 32x20 | 1"x½” | 63x50 | 2"x1½" | |
| 32x25 | 1"x¾” | 75x50 | 2½"x1½" | |
| 40x25 | 1¼”x¾" | 75x63 | 2½”x2" | |
| 40x32 | 1¼”x1" | 90x63 | 3"x2" | |
| 50x25 | 1½”x¾" | 90x75 | 3"x2½” | |
| 50x32 | 1½”x1" | 110x75 | 4"x2½" | |
| 50x40 | 1½”x1¼” | 110x90 | 4"x3" |