進口低溫球閥│進口低溫液氮球閥│進口低溫液氧球閥
德國萊克LIK品牌:進口低溫球閥分為浮動式低溫球閥和浮動式低溫球閥兩類,對于溫度高于-50℃,一般不采用長頸結構,對于溫度低于-50℃的球閥,頸部長度T一般為250mm,或根據(jù)公司的設計和計算確定,手動低溫球閥主要用于輸出液態(tài)低溫介質如乙烯、液氧、液氫、液化天然氣、液化石油產品等,不但易燃易爆,而且在升溫時要氣化,氣化時,體積膨脹數(shù)百倍。手動低溫球閥用于截斷或接通管路中的低溫介質
進口低溫球閥 主要零件材料
產品型號 | LEODQ41F-10C-100 | LEODQ41F-10P-100P |
LEODQ47F-10C-100 | LEODQ47F-10P-100P | |
閥體 | LCB | CF8 |
球體 | 304 | 304 |
閥桿 | 304 | 304 |
密封圈 | PTFE | PTFE |
填料 | PTFE+O形圈 | PTFE+O形圈 |
適用介質 | 水、油、蒸汽等 | 酸等腐蝕性介質 |
適用溫度 | -50-29℃ | -196-29℃ |
蝸輪低溫球閥 | DQ后插入“3”表示,示例:LEODQ341F-16P | |
氣動低溫球閥 | DQ后插入“6”表示,示例:LEODQ647F-16C | |
電動低溫球閥 | DQ后插入“9”表示,示例:LEODQ941F-25P |
進口低溫球閥 訂貨須知
訂貨時請?zhí)顚憽兑?guī)格書》或注明以下內容:
1、若訂貨前未選定型號,請向我們提供使用參數(shù):1.公稱通徑,2.流體性質(包括公稱壓力、溫度、粘度或酸堿性),3.閥體、閥芯材料。
2、若已經由設計單位選定我公司的手動低溫球閥產品型號,請按型號直接向我司經營部訂購;
3、當使用的場合非常重要或管路比較復雜時,請您盡量提供設計圖紙和詳細參數(shù),由我們的專家為您審核把關。
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