力士樂單向閥M-SR10KE02-1X；力士樂REXROTH原裝進口備件，質量保證，特價銷售；
單向閥又稱止回閥或逆止閥。用于液壓系統中防止油流反向流動,或者用于氣動系統中防止壓縮空氣逆向流動。
單向閥Check Valve
單向閥又稱止回閥或逆止閥。用于液壓系統中防止油流反向流動,或者用于氣動系統中防止壓縮空氣逆向流動。
單向閥有直通式和直角式兩種。直通式單向閥用螺紋連接安裝在管路上。直角式單向閥有螺紋連接、板式連接和法蘭連接三種形式。液控單向閥也稱閉鎖閥或保壓閥，它與單向閥相同，用以防止油液反向流動。但在液壓回路中需要油流反向流動時又可利用控制油壓，打開單向閥，使油流在兩個方向都可流動。液控單向閥采用錐形閥芯，因此密封性能好。在要求封閉油路時，可用此閥作為油路的單向鎖緊而起保壓作用。液控單向閥控制油的泄漏方式有內泄式和外泄式二種。在油流反向出口無背壓的油路中可用內泄式；否則需用外泄式，以降低控制油壓力。
單向閥是流體只能沿一個方向流通，另一方向不能通過的閥。單向閥就是止回閥 止回閥只供防止各類管路或設備上流體介質逆流的單向啟閉閥。 止回閥用途廣泛，有很多種類，下面說的是供水和熱力常用的止回閥： 1、彈簧式：液體由下而上，依靠壓力頂起彈簧控制的閥瓣，壓力消失后，彈簧力將閥瓣壓下，封閉液體倒流。常用于通徑較小的止回閥。 2、重力式：和彈簧式相似，依靠閥瓣的自身重力封閉，防止倒流。 3、旋啟式：液體在閥體內直通，依靠壓力頂開一側的旋轉閥瓣，壓力失去后，閥瓣依靠自重回位，反向的液體壓力封閉閥瓣。 其它的單向閥（止回閥），如排污的止回閥，人防的防爆閥和液體使用的止回閥的原理是大同小異
力士樂單向閥M-SR10KE02-1X
力士樂REXROTH插裝式單向閥M-SR 6...30
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R901319215 M-SR10KE05-1X=
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R900477349 M-SR8KE05-1X/VSO11
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R901324291 M-SR8KE30-1X=
R900356258 M-SR8KE50-1X/
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力士樂單向閥M-SR10KE02-1X
單向閥
安裝位置
單向閥就是止回閥 旋啟式止回閥安裝位置不受限制，通常安裝于水平管路，但也可以安裝于垂直管路或傾斜管路上。
注意事項
安裝止回閥時，應特別注意介質流動方向，應使介質正常流動方向與閥體上指示的箭頭方向相一致，否則就會截斷介質的正常流動。底閥應安裝在水泵吸水管路的底端。
止回閥關閉時，會在管路中產生水錘壓力，嚴重時會導致閥門、管路或設備的損壞，尤其對于大口管路或高壓管路，故應引起止回閥選用者的高度注意。
止回閥只供防止各類管路或設備上流體介質逆流的單向啟閉閥。
力士樂單向閥M-SR10KE02-1X
R978917682 M-SR10KE05-1X/SO43A-1703
R978917686 M-SR10KE05-1X/VSO43A-1703
R978917683 M-SR10KE15-1X/SO43A-1703
R978917687 M-SR10KE15-1X/VSO43A-1703
R978917684 M-SR10KE30-1X/SO43A-1703
R978917688 M-SR10KE30-1X/VSO43A-1703
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R978917689 M-SR10KE50-1X/VSO43A-1703
R978913656 M-SR15KE05-1X/SO43A-1193
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R978917694 M-SR15KE05-1X/VSO43A-1703
R978917691 M-SR15KE15-1X/SO43-1703
R978917695 M-SR15KE15-1X/VSO43A-1703
R978917692 M-SR15KE30-1X/SO43A-1703
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R978917693 M-SR15KE50-1X/SO43A-1703
R978917697 M-SR15KE50-1X/VSO43A-1703
R978870139 M-SR20KE05-1X/SO43A-1132
R978917698 M-SR20KE05-1X/SO43A-1703
R978917702 M-SR20KE05-1X/VSO43A-1703
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R978917700 M-SR20KE30-1X/SO43A-1703
R978917704 M-SR20KE30-1X/VSO43A-1703
R978917701 M-SR20KE50-1X/SO43A-1703
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R978005975 M-SR25KE00-1X/SO43A-1703
R978917706 M-SR25KE05-1X/SO43A-1703
R978917710 M-SR25KE05-1X/VSO43A-1703
R978917707 M-SR25KE15-1X/SO43A-1703
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力士樂REXROTH止回閥安裝裝置M-SR 52...150
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力士樂單向閥M-SR10KE02-1X
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