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明桿防護閘閥
明桿防護閘閥

明桿防護閘閥

明桿防護閘閥除具有彈性座封閘閥的優點之外,并可以較直觀顯示閥門開度,啟閉靠得...
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防護明桿閘閥防護明桿閘閥防護明桿閘閥

明桿防護閘閥除具有彈性座封閘閥的優點之外,并可以較直觀顯示閥門開度,啟閉靠得住,故常應用于消防及工業系統。一般安裝于距地面較高位置。

明桿防護閘閥主要技術參數:

公稱壓力:PN10(1.0MPa)~PN25(2.5MPa)

公稱通徑:DN50mm-DN400mm

工作溫度:O℃~80℃

適用介質:水、油、氣等

法蘭標準:GB/T 17241.6 GB9113

試驗標準:GBl3927 APl598

明桿防護閘閥的安裝事項:

1、明桿防護閘閥的手輪、手柄以及傳動結構是不允許做起吊使用,并且嚴禁碰撞,避免破損;

2、明桿防護閘閥應該垂直安裝,就是將閥桿安置在垂直位置,手輪放在上面;

3、帶有旁通閥的明桿防護閘閥在使用前應該先將旁通閥打開;

4、帶有傳動機構的閘閥要按照指定的安裝說明書進行安置;

5、如果經常使用明桿閘閥,每個月就要進行清洗、潤滑一次。


吉林明桿防護閘閥 遼寧明桿防護閘閥 
老司机午夜视频
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