AH42F、A42F液化石油氣安全閥、安全回流閥適用于工作溫度在-40～80℃的液化石油氣的液相出口管上，當進出口壓差0.5MPa時液化石油氣能自動回流入罐。
| NO. | 零件名稱Name of part | AH42F-C A42F-C 材料 Materials | AH42F-P A42F-P 材料 Materials | AH42F-R A42F-R 材料 Materials | ||
|---|---|---|---|---|---|---|
| 1 | 閥 | 座 Nozzle | 2Cr13 | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti | |
| 2 | 閥 | 體 Body | WCB | ZG1Cr18Ni9Ti | ZG1CM8Ni12Mo2Ti | |
| 3 | 調 | 節 | 圖 Adjusting ring | 2Cr13 | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 4 | 反 | 沖 | 盤 Disc holder | 2Cr13 | lCr18Ni9Ti | lCr18Ni12Mo2Ti |
| 5 | 閥 | 辮 Disc | 2Cr13+PTFE | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |
| 6 | 導 | 向 | 套 Guide sleeve | 2Cr13 | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 7 | 閥 | 蓋 Bonnet | ZG230-450 | ZG230-450 | ZG230-450 | |
| 8 | 彈 | 簧 Spring | 50CrVA | 50CrVA 包覆氟塑料 Coated Teflon | 50CrVA包覆氟塑料 Coated Teflon | |
| 9 | 閥 | 桿 Stem | 2Cr13 | 1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | |
| 10 | 調節螺桿 Adjusting bolt | 45 | 2Cr13 | 2Cr13 | ||
| 11 | 閥 | 帽Cap | ZG200-400 | ZG200-400 | ZG200-400 | |
| 安全閥說明書 | 下載 |
|---|