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高壓針閥的安裝方法及使用說明

發布時間:2017-06-26 14:24:47   發布人:http://www.aiqin1.cn
1、安裝高壓針閥前,檢查針閥外形有否損壞,若有損壞將可能導致針閥不能正常使用,此時可向技術人員或者供應商咨詢。
1 、 before installing high pressure needle valve, check whether the needle valve is damaged or not. If damaged, it may cause the needle valve not to be used properly, and then consult with the technician or supplier.
2、安裝前,檢查閥接口、閥內部以及閥表面是否干凈,如果不干凈的話,可以用氣槍吹掃(注意:如果有鐵屑之類的,務必先將鐵屑等固體顆粒傾倒出來再吹掃,以免損傷閥體內部甚至密封面)。
2, before installation, check valve, valve and valve interface internal surface is clean, if not clean, can be used for blowing gun (Note: if there is iron like, be sure to scrap iron and other solid particles poured out to purge the body even, so as not to damage the sealing surface).
3、按照針閥結構,正確安裝針閥于管路或系統上。對于進出口有標識的針閥,按照標識連接。對于進出口沒有標識的針閥,按照“低進高出”的原則連接,即處于低位的連接口是進口,處于高位的連接口是出口。注意管路和系統也須是清潔的,并且系統中應安裝有過濾器以保護系統元器件。

3, according to the needle valve structure, correctly install the needle valve in the pipeline or system. For the import and export of needle valves marked, according to the identification link. For the import and export of the needle valve does not identify, in accordance with the "low into higher out" principle of connection, that is, the low level of the mouth is imported, the high level of the mouth is the exit. Note that piping and systems must also be clean and that filters should be installed in the system to protect system components.
4、安裝完畢后,啟/閉針閥2-3次,以檢查其性能是否良好。注意,開啟或關閉閥門時,忌用力過猛,用力過猛可能會造成螺紋滑絲,甚至關閉時易造成密封失效。通常我們關閉閥門時,只要能關閉并耐住系統壓力即可,不能強蠻旋轉手柄。
4 after installation, open or close the needle valve 2-3 times to check its performance is good. Note that when opening or closing the valve, avoid excessive force, excessive force may lead to thread sliding, and even closed when it is easy to cause sealing failure. Usually when we close the valve, as long as it can close and withstand the pressure of the system, it can not be strongly rotating handle.
以上就是今天的介紹,如果您想了解我公司產品的更多信息,歡迎您電話咨詢,我們定會為您提供詳細的產品信息。
The above is today's introduction, if you want to know more about our products, you are welcome to call us, we will provide you with detailed product information.

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