產品名稱：Rexroth單向閥
更新時間：2023-05-02
產品報價：
產品特點：Rexroth單(dan)向閥，德國(guo)力士樂涉及中國(guo)市場的銷售和(he)(he)(he)營銷支持，包括工業和(he)(he)(he)行走液壓元(yuan)件(jian)(jian)、電(dian)子(zi)傳(chuan)(chuan)動(dong)與控(kong)制、線性傳(chuan)(chuan)動(dong)與組裝(zhuang)技(ji)術、氣(qi)(qi)動(dong)和(he)(he)(he)服(fu)務。液壓元(yuan)件(jian)(jian)及電(dian)子(zi)傳(chuan)(chuan)動(dong)與控(kong)制元(yuan)件(jian)(jian)與系統的生產，以(yi)及線性傳(chuan)(chuan)動(dong)、組裝(zhuang)技(ji)術和(he)(he)(he)氣(qi)(qi)動(dong)產品(pin)的客戶化加工。
Rexroth單向閥的詳細資料：
REXROTH單向閥是流體只能沿進水口流動，出水口介質卻無法回流，俗稱單向閥。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。
REXROTH單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)有直(zhi)通式(shi)(shi)(shi)(shi)和直(zhi)角式(shi)(shi)(shi)(shi)兩種。直(zhi)通式(shi)(shi)(shi)(shi)單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)用(yong)(yong)螺紋連(lian)接(jie)(jie)(jie)安裝在(zai)管路(lu)上。直(zhi)角式(shi)(shi)(shi)(shi)單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)有螺紋連(lian)接(jie)(jie)(jie)、板式(shi)(shi)(shi)(shi)連(lian)接(jie)(jie)(jie)和法蘭(lan)連(lian)接(jie)(jie)(jie)三(san)種形(xing)式(shi)(shi)(shi)(shi)。液控(kong)(kong)(kong)單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)也稱閉鎖閥(fa)或保壓閥(fa)，它(ta)與單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)相同，用(yong)(yong)以防止(zhi)油(you)(you)液反向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)流(liu)動。但在(zai)液壓回路(lu)中需(xu)要油(you)(you)流(liu)反向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)流(liu)動時又可(ke)利(li)用(yong)(yong)控(kong)(kong)(kong)制(zhi)油(you)(you)壓，打(da)開單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)，使油(you)(you)流(liu)在(zai)兩個方向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)都可(ke)流(liu)動。液控(kong)(kong)(kong)單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)采用(yong)(yong)錐形(xing)閥(fa)芯，因此(ci)(ci)密封性能好。在(zai)要求封閉油(you)(you)路(lu)時，可(ke)用(yong)(yong)此(ci)(ci)閥(fa)作(zuo)為油(you)(you)路(lu)的單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)鎖緊而起保壓作(zuo)用(yong)(yong)。液控(kong)(kong)(kong)單(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)控(kong)(kong)(kong)制(zhi)油(you)(you)的泄(xie)漏方式(shi)(shi)(shi)(shi)有內泄(xie)式(shi)(shi)(shi)(shi)和外泄(xie)式(shi)(shi)(shi)(shi)二種。在(zai)油(you)(you)流(liu)反向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)出(chu)口無背(bei)壓的油(you)(you)路(lu)中可(ke)用(yong)(yong)內泄(xie)式(shi)(shi)(shi)(shi)；否則(ze)需(xu)用(yong)(yong)外泄(xie)式(shi)(shi)(shi)(shi)，以降低控(kong)(kong)(kong)制(zhi)油(you)(you)壓力。
REXROTH單向閥是氣流只能一個方向流動而不能反向流動的方向控制閥。其工作原理與液壓單向閥一樣。壓縮空氣從P口進入，克服彈簧力和摩擦力使單向閥閥口開啟，壓縮空氣從P流至A；當P口無壓縮空氣時，在彈簧力和A口(腔)余氣力作用下；閥口處于關閉狀 態，使從A至P氣流不通。單向閥應用于不允許氣流反向流動的場合，如空壓機向氣罐充氣 時，在空壓機與氣罐之間設置一單向閥，當空壓機停止工作時，可防止氣罐中的壓縮空氣回流 到空壓機。單向閥還常與節流閥、順序閥等組合成單向節流閥、單向順序閥使用。
REXROTH單向閥系列部分型號：
R900301896M-SR6KD15-1X/
R900301903M-SR6KD30-1X/
R900361981M-SR8KE00-1X/
R900371497M-SR8KE00-1X/V
R900357438M-SR8KE02-1X/
R900361251M-SR8KE02-1X/V
R900346083M-SR8KE05-1X/
R900357718M-SR8KE05-1X/V
R900348143M-SR8KE15-1X/
R900397443M-SR8KE15-1X/V
R900348329M-SR8KE30-1X/
R900483387M-SR8KE30-1X/V
R900356258M-SR8KE50-1X/
R900430077M-SR8KE50-1X/V
R900301890M-SR8KD05-1X/
R900301897M-SR8KD15-1X/
R900301904M-SR8KD30-1X/
R900356291M-SR10KE00-1X/
R900484616M-SR10KE00-1X/V
R900345745M-SR10KE02-1X
R900301889 M-SR 6 KD05-1X/
R900301896 M-SR 6 KD15-1X/
R900301903 M-SR 6 KD30-1X/
R900361981 M-SR 8 KE00-1X/
R900371497 M-SR 8 KE00-1X/V
R900357438 M-SR 8 KE02-1X/
R900361251 M-SR 8 KE02-1X/V
R900346083 M-SR 8 KE05-1X/
R900357718 M-SR 8 KE05-1X/V
R900348143 M-SR 8 KE15-1X/
R900397443 M-SR 8 KE15-1X/V
更多詳細信息請點擊：德國力士樂單向閥系列產品。
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