內螺紋三通球閥–主要零件材質
| NO. | 零件名稱 | 材質 |
| 1 | 閥體 | 不銹鋼CF8M/CF8 |
| 2 | 閥蓋 | |
| 3 | 球體 | |
| 4 | 球墊 | 聚四氟乙烯PTFE |
| 5 | 閥桿 | 不銹鋼CF8M/CF8 |
| 6 | 填料 | 聚四氟乙烯PTFE |
| 7 | 中口 | |
| 8 | 大薄片 | |
| 9 | 壓蓋螺母 | 不銹鋼CF8M/CF8 |
| 10 | 手柄 | |
| 11 | 流向指示牌 | ALUMINUM |
| 12 | 華司 | 不銹鋼CF8 |
| 13 | 螺帽 | |
| 14 | 鎖定裝置 | |
| 15 | 皮套 | 塑料 |
| 16 | 盲蓋 | 不銹鋼CF8M/CF8 |
L型內螺紋三通球閥–外形尺寸
| SIZE | d | L | H | D1 | B | W1 | W2 | h |
| 1/2″ | 12.7 | 64 | 53 | 97 | 32.0 | 22.4 | 35.0 | 10-24UNC |
| 3/4″ | 16.0 | 76 | 63 | 126 | 38.0 | 22.4 | 35.0 | 10-24UNC |
| 1″ | 20.0 | 87 | 66 | 126 | 43.5 | 22.4 | 35.0 | 10-24UNC |
| 1-1/4″ | 25.0 | 96 | 81 | 145 | 48.0 | 22.4 | 35.0 | 10-24UNC |
| 1-1/2″ | 32.0 | 114 | 83 | 145 | 57.0 | 25.4 | 38.1 | 1/4-20UNC |
| 2″ | 38.1 | 142 | 96 | 204 | 71.0 | 25.4 | 38.1 | 1/4-20UNC |
T型內螺紋三通球閥–外形尺寸
| SIZE | d | L | H | D1 | B | F | G | W1 | W2 | h |
| 1/2″ | 12.7 | 75 | 59 | 126 | 71.0 | 335 | 37.5 | 22.4 | 35.0 | 10-20UNC |
| 3/4″ | 16.0 | 85 | 64 | 126 | 81.5 | 390 | 42.5 | 22.4 | 35.0 | 10-20UNC |
| 1″ | 20.0 | 100 | 80 | 145 | 102.0 | 505 | 51.5 | 22.4 | 35.0 | 10-20UNC |
| 1-1/4″ | 25.0 | 115 | 90 | 145 | 108.5 | 510 | 57.5 | 22.4 | 38.1 | 10-24UNC |
| 1-1/2″ | 32.0 | 125 | 96 | 204 | 121.0 | 580 | 63.0 | 25.4 | 38.1 | 1/4-20UNC |
| 2″ | 38.1 | 148 | 106 | 204 | 138.5 | 655 | 73.0 | 25.4 | 38.1 | 1/4-20UNC |
其它類型內螺紋三通球閥實物展示
內螺紋三通球閥與電動、氣動執行器配套，廣泛應用于管路的控制系統，更多詳情瀏覽：電動三通球閥|氣動三通球閥產品頁面。
