外螺旋角式截止閥是一種以外螺紋為連接方式的不銹鋼材質，可單向流通。
外螺旋角式截止閥簡介
| 零件名稱Part name | 閥體、閥蓋Body,Bonnet | 閥桿、閥瓣Stem,Disc | 填料Packing |
| J24W-160P-DN3 | 鉻鎳不銹鋼 Cr.Ni Stainless steel | 不銹鋼 Stainliess steel | 聚四氟乙稀、柔性石墨 PTEF,Soft graphite |
| J24W-320P-DN6 | 優質碳鋼 High grade carbon steel | 鉻鎳不銹鋼 Cr.Ni Stainliss steel | 聚四氟乙稀、柔性石墨 PTEF,Soft graphite |
外螺旋角式截止閥主要性能
外螺旋角式截止閥主要性能規范
| 型號Type | 公稱壓力(MPa) Nominal pressure | 試驗壓力PS(MPa)Test pressure | 工作壓力(MPa) Working pressure | 工作溫度(℃) Working temperature | 適用介質Applicable mediun | ||
| 殼體Shell | 密封（液）Seal | 密封（氣）Seal | |||||
| J24W-160P-DN3 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | P≤200℃ | 液化石油氣水、油品等Petroleun gas Water,Oil etc. |
| J24W-320P-DN6 | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | C≤425℃ |
