開關型不銹鋼電動閘閥

開關型不銹鋼電動閘閥介紹

一、開關型不銹鋼電動閘閥，由不銹鋼閘閥與開關型多回轉閥門電動裝置組成，是一種做直線往復運動的閥門,控制方式有開關型、智能開關型、防爆型、調節(jié)型，可根據需求選擇控制方式。此閥門操作簡單是一種zui常見的啟閉閥,它利用閘板的上下工作來接通和關斷管道中的流體介質。適用于現控、遠控、易爆場合、不易手動場合等截斷或接通管路中的介質。廣泛用于電力、冶金、石油、化工、造紙、污水處理等部門。

二、具有以下優(yōu)點； 

1．流體阻力小，密封面受介質的沖刷和侵蝕小。 

2．開閉較省力。 

3．介質流向不受限制，不擾流、不降低壓力。 

4.閥門采用壓力自緊式密封或閥體、閥蓋墊片密封結構，值得信賴！使用安全可靠。

5.電動裝置配有轉矩控制機構、現場操作機構和手、電動切換機構。除就地操作外，還可以進行遠距離操作、PLC控制、4~20mA電流輸入輸出智能控制等。

6.手動閥門由手動機構或撞擊時手輪開啟。減小閥門操作力。

7．形體簡單，結構長度短，制造工藝性好，適用范圍廣。 

8.初次安裝和調試時，必須手動把閥門開到約一半的位置，以免電機相序接反導致閥門或電裝損壞。

三、外形尺寸圖

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