99久久精品免费观看国产-99久久精品免费-99久久精品毛片免费播放-99久久精品久久久久久清纯-99久久精品国内-99久久精品国产自免费

當前位置:首頁>新聞中心>新聞資訊水利控制閥如何安裝?原理構造是什么?

水利控制閥如何安裝?原理構造是什么?

來源:http://m.szgotta.com.cn/ 日期:2021-09-09 發布人:admin
水利控制閥就是水壓控制的閥門,水利控制閥是由一個主閥和導管、球閥、壓力表等組成的那么水利控制閥該如何安裝呢?原理構造又是什么呢?那就跟著上海閥門代理的小編一起來看看吧!
Water control valve is a water pressure control valve. Water control valve is composed of a main valve and conduit, ball valve, pressure gauge, etc. so how to install water control valve? What is the principle structure? Then follow the Xiaobian of Shanghai Valve agent to have a look!
一、水利控制閥安裝
1、 Installation of hydraulic control valve
水平安裝時,閥蓋宜向上.消防給水系統的減壓閥閥后應有排水設施.自動噴水滅火系統的需減壓時,減壓閥應設置在警聲閥前(沿水流方向),與單個警聲閥配套設置的減壓閥,可不設備用減壓閥;與多個警聲閥配套設置的減壓閥,應設備廠用減壓閥.用于熱水供應工程的減壓閥,應采用熱水型減壓閥.
When installed horizontally, the valve cover should be upward. There should be drainage facilities behind the pressure reducing valve of the fire water supply system. When the pressure of the automatic sprinkler system needs to be reduced, the pressure reducing valve should be set in front of the alarm valve (along the water flow direction). The pressure reducing valve matched with a single alarm valve may not be used for the equipment; The pressure reducing valve matched with multiple alarm valves shall be the plant pressure reducing valve of the equipment. The pressure reducing valve used for hot water supply project shall be the hot water type pressure reducing valve
二、水利控制閥原理構造
2、 Principle and structure of hydraulic control valve
遙控浮球閥應設置在水池或水箱的進水管道上,宜水平安裝,閥蓋朝上.其控制導管與浮球設置應符合以下要求:
The remote control float valve shall be set on the water inlet pipe of the pool or water tank, which shall be installed horizontally with the valve cover facing upward. The setting of its control conduit and float ball shall meet the following requirements:
水利控制閥是以管道介質壓力為動力,進行啟閉、調節的閥門.它由一個主閥和附設的導管、針閥、球閥和壓力表等組成、根據使用的目的、功能場所的不同,可演變成遙控浮球閥、減壓閥、緩閉止回閥、流量控制器、泄壓閥、水力電動控制閥、緊急關閉閥等.導閥隨介質的液位和壓力的變化而動作。
Hydraulic control valve is a valve for opening, closing and regulating with pipeline medium pressure as power. It is composed of a main valve and attached conduit, needle valve, ball valve and pressure gauge. According to the purpose of use and different functional places, it can be evolved into remote control float valve, pressure reducing valve, slow closing check valve, flow controller, pressure relief valve, hydraulic electric control valve Emergency shut-off valve, etc. the pilot valve acts with the change of medium liquid level and pressure.
由于導閥種類很多,可以單獨使用或幾個組合使用,就可以使主閥獲得對水位和水壓及流量等進行單獨和復合調節的功能.但主閥閥體類似截止閥,閥門全開時,其壓力損失比其他閥門要大得多,且各個開度損失系數越是與全閉狀態接近,越是劇增,閥門口徑越大就越顯著.
Due to many types of pilot valves, they can be used alone or in combination, so that the main valve can obtain the function of independent and composite regulation of water level, water pressure and flow. However, the main valve body is similar to a stop valve. When the valve is fully open, its pressure loss is much greater than that of other valves, and the closer the loss coefficient of each opening is to the fully closed state, the more sharp the increase is, and the larger the valve diameter is, the more significant it is

熱銷產品:   執行驅動裝置 通用工業閥門 冶金工業閥門 水利水務閥門 石油化工閥門 電力電站閥門 核電軍工閥門

上海良工閥門山東濟南銷售處 網站備案號:魯ICP備2021030403號-1    電話:15098929951 座機:0531—85816056 地址:濟南天橋區歷山北路198號國際五金機電城A區412號 
網址:http://m.szgotta.com.cn/

【本站圖片均由網站所有方提供,部分圖片來源于網絡,如無意中侵犯了某媒體或個人的知識產權,請來信或來電告之,本網站將立即刪除。】

主站蜘蛛池模板: 久草综合在线观看 | 国产高清在线精品免费 | 日本不卡新2区 | 欧美夜夜操 | 亚洲天堂热| 日本在线观看一区 | 国产高清在线精品一区在线 | 日韩欧美一区二区中文字幕 | 欧美另类亚洲 | 色综合久久久久久久久五月性色 | 四虎永久免费在线观看 | 一个人在线观看www中国 | 国产免费福利体检区久久 | 欧美成人精品一区二三区在线观看 | 青草视频在线观看免费资源 | 九九热在线视频观看 | 黄色欧美视频 | 一级在线观看 | 麻豆精品在线播放 | 久久精品2| 国产精品久久九九 | 国产永久免费爽视频在线 | 五月天丁香婷婷综合久久 | 国产精品国产三级国产 | 在线观看亚洲欧美 | 好吊色欧美一区二区三区四区 | 国产精品原创 | 色九九亚洲偷偷动态图 | 久久精品中文字幕有码日本 | 日本肥婆| 苦咖啡电视剧剧情全集免费 | 综合精品视频 | 亚洲精品动漫在线 | 国产女同一区二区三区五区 | 国产精品入口在线看麻豆 | 尻逼小说 | 神马天堂| 欧美激情综合亚洲五月蜜桃 | 一二三区免费视频 | 精品视频福利 | 久久精品国产亚洲妲己影院 |