QQ交談SJ1000X限流止回閥
- 公司名稱：
- 更新時間：
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- 生產地址：
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- 上海京蝶閥門制造有限公司
- 2017-04-09 02:28:17
- 上海市
- 手機：13916102118
- 591
【簡單介紹】
【詳細說明】
京蝶閥門從事閥門行業(yè)已有20年的歷史，一直以創(chuàng)新技術為宗旨，公司主打產品有蝶閥、閘閥、止回閥、過濾器等
This valve is used at a water pump's outlet to control the real working head of the pump so as to limit the working flow and the motor's load of it，make the pump working in a higher efficiency, prevent the motor from being overloaded in case if a low head，a big flow or a low efficiency and from being burnt due to an extra-rated cu r rent，with a certain energy saving effect Easy installation，maintenance，adjustment and check，long duration and of the function to be a slowly closed silencing check valve.
四、主要外形及連接尺寸 Schematic diagram of installation
注：安裝示意圖中彈性座封閘閥或蝶閥任選，建議≥ DN350選蝶閥。 Note:Either elastic seat ring sealed gate valve or butterfly valve can be selected in the schematic diagram of installation Recomended to select the butterfly valve in case of ≥ DN350 訂貨須知：（國家標準）
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