J41B/J41F-25/40 截止閥 Globe valves
性能規范 Performance specifications
| 公稱壓力 Nominal pressure PN | 2.5/4.0MPa | |
| 試驗壓力 Tessting pressure PS | 3.8/6.0MPa | |
| 試用介質 Applicable medium | NH3 | |
| 適用溫度 Applicable temperature(t) | 巴氏合金 -40℃~+150℃ | 四氟 -40℃~+200℃ |
| 適用行業 Applicable Industry | 氨制冷 氨化工 | |
主要外形尺寸及連接形式 Overall dimension and form of connection
名稱 Name | 型號 Type | 公稱通徑 Nominal L.D.DN(mm) | 尺寸 Size（mm） | 連接形式 Form of connection | |||||
| L0 | L | H | H1 | D0 | D1 | ||||
| 截止閥 Globe valves | J41B-25/40 J41F-25/40 | 250 | 660 | 565 | 553 | 623 | 500 | 276 | 圓法蘭 Round fiange |
| 300 | 734 | 630 | 671 | 707 | 500 | 328 | |||
| 350 | 841 | 708 | 710 | 800 | 560 | 380 | |||
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