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              • 當前位置:上海韋米機電設備有限公司 > 產品中心 > 博世REXROTH力士樂液壓元件 > 力士樂插裝式單向閥M-SR30KE05-1X

                力士樂插裝式單向閥M-SR30KE05-1X

                產品型號: M-SR30KE05-1X
                品  牌: 力士樂REXROTH
                • 1-4 臺
                  ¥750.00
                • 5-9 臺
                  ¥720.00
                • ≧10 臺
                  ¥700.00
                所 在 地: 上海浦東新區
                更新日期: 2025-10-10
                詳細信息
                 品牌:力士樂REXROTH  型號:M-SR30KE05-1X  加工定制:否  
                 適用介質:油品  壓力環境:常壓  標準:德標  
                 材質:鑄鐵  連接形式:法蘭  外形:小型  
                 流動方向:單向  零部件及配件:閥體  驅動方式:液壓  
                 工作溫度:常溫  類型:直動式  形態:柱塞式  
                力士樂插裝式單向閥M-SR30KE05-1X,上海韋米機電設備有限公司主營產品之一,銷售熱線: ;聯系人:雷青;業務QQ:---;手機微信: ; ;傳真 ;原廠直銷,質量保障,現貨庫存,價格優惠!

                插裝閥已經廣泛應用于多種工程機械、物料搬運機械和農業機械。在常被忽視的工業領域中,插裝閥的應用在不斷的擴大。特別是在許多重量和空間的限制的場合中,傳統工業液壓閥束手無策,而插裝閥卻大顯身手。在某些應用場合,插裝閥是提高生產力和競爭力的唯一選擇
                新型插裝閥的功能正不斷被開發出來。這些新開發成果將保證將來可持續的生產效益。過去的經驗證明:想象力的貧乏是采用插裝閥實現生產既期效益的唯一限制。
                插裝閥單元的工作狀態 記油口A、B、x的壓力分別為pA、pB、px, 作用面積分別為AA、AB、Ax, 閥芯上端復位彈簧力為Ft , 當 pxAx + Ft >pAAA + pBAB 時 閥口關閉 ; 當 pxAx + Ft ≤ pAAA+ pBAB 時 閥口開啟。
                實際工作時,閥芯的受力狀況是通過油口x的通油方式控制的。
                X通回油箱,閥口開啟;
                x與進油口相通,閥口關閉。
                改變油口通油方式的閥稱為先導閥。
                插裝閥的應用
                三通閥 由兩個方向閥組件并聯而成,對外形成一個壓力油口、一個工作油口和一個回油口。三通插裝閥的工作狀態數取決于先導換向閥的工作位置數。
                四通閥由兩個三通閥并聯而成
                先導閥可以是一個三位四通換向閥,見動畫。
                先導閥也可以是兩個二位四通換向閥或四個二位三通換向閥,見動畫。
                四通插裝閥的工作狀態數取決于先導換向閥的工作位置數。
                 

                液控單向閥是方向控制閥中的一種。具體分類:
                方向控制閥按其在液壓系統中的功能分為單向閥和換向閥兩大類。
                單向閥在液壓傳動中有普通單向閥和液控單向閥。
                (1)保持壓力。
                滑閥式換向閥都有間隙泄漏現象,只能短時間保壓。當有保壓要求時,可在油路上加一個液控單向閥,利用錐閥關閉的嚴密性,使油路長時間保壓。
                (2)液壓缸的“支承”。
                在立式液壓缸中,由于滑閥和管的泄漏,在活塞和活塞桿的重力下,可能引起活塞和活塞桿下滑。將液控單向閥接于液壓缸下腔的油路,則可防止液壓缸活塞和滑塊等活動部分下滑。
                (3)實現液壓缸鎖緊。
                當換向閥處于中位時,兩個液控單向閥關閉,可嚴密封閉液壓缸兩腔的油液,這時活塞就不能因外力作用而產生移動。
                (4)大流量排油。
                液壓缸兩腔的有效工作面積相差很大。在活塞退回時,液壓缸右腔排油量驟然增大,此時若采用小流量的滑閥,會產生節流作用,限制活塞的后退速度;若加設液控單向閥,在液壓缸活塞后退時,控制壓力油將液控單向閥打開,便可以順利地將右腔油液排出。
                (5)作充油閥。
                立式液壓缸的活塞在高速下降過程中,因高壓油和自重的作用,致使下降迅速,產生吸空和負壓,必須增設補油裝置。液控單向閥作為充油閥使用,以完成補油功能。
                (6)組合成換向閥。
                在設計液壓回路時,有時可將液控單向閥組合成換向閥使用。例如:用兩個液控單向閥和一個單向閥并聯(單向閥居中),則相當于一個三位三通換向閥的換向回路。需要指出,控制壓力油油口不工作時,應使其通回油箱,否則控制活塞難以復位,單向閥反向不能截止液流。
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                R900306474 M-SR62KE30-1X/V
                R900306402 M-SR82KD00-1X/
                R900306440 M-SR82KD00-1X/V
                力士樂插裝式單向閥M-SR30KE05-1X


                節流閥是通過改變節流截面或節流長度以控制流體流量的閥門。將節流閥和單向閥并聯則可組合成單向節流閥。節流閥和單向節流閥是簡易的流量控制閥,在定量泵液壓系統中,節流閥和溢流閥配合,可組成三種節流調速系統,即進油路節流調速系統、回油路節流調速系統和旁路節流調速系統。節流閥沒有流量負反饋功能,不能補償由負載變化所造成的速度不穩定,一般僅用于負載變化不大或對速度穩定性要求不高的場合。

                液控單向閥是依靠控制流體壓力,可以使單向閥反向流通的閥。這種閥在煤礦機械的液壓支護設備中占有較重要的地位。液控單向閥與普通單向閥不同之處是多了一個控制油路K,當控制油路未接通壓力油液時,液控單向閥就象普通單向閥一樣工作,壓力油只從進油口流向出油口,不能反向流動。當控制油路油控制壓力輸入時,活塞頂桿在壓力油作用下向右移動,用頂桿頂開單向閥,使進出油口接通。若出油口大于進油口就能使油液反向流動。
                力士樂插裝式單向閥M-SR30KE05-1X
                R900306408 M-SR82KD05-1X/
                R900306446 M-SR82KD05-1X/V
                R900306414 M-SR82KD15-1X/
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                R900306418 M-SR82KD30-1X/
                R900306456 M-SR82KD30-1X/V
                R900381713 M-SR82KE00-1X/
                R900306421 M-SR82KE00-1X/
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                R900306427 M-SR82KE05-1X/
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                R900306433 M-SR82KE15-1X/
                R900306471 M-SR82KE15-1X/V
                R900306437 M-SR82KE30-1X/
                R900306475 M-SR82KE30-1X/V
                力士樂REXROTH疊加式液控單向閥Z2S 6
                R987163885 Z2S6-1-6XSTAMPEDFV2225050
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                力士樂REXROTH液控單向閥SL 6
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                力士樂插裝式單向閥M-SR30KE05-1X
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