技術了解SMC單向閥 空氣

基(ji)本(ben)規格(ge):

單(dan)(dan)(dan)向(xiang)閥(fa)有直(zhi)通(tong)式(shi)(shi)(shi)(shi)和(he)直(zhi)角式(shi)(shi)(shi)(shi)兩種(zhong)(zhong)。直(zhi)通(tong)式(shi)(shi)(shi)(shi)單(dan)(dan)(dan)向(xiang)閥(fa)用(yong)(yong)螺紋連(lian)接(jie)安裝(zhuang)在(zai)(zai)管(guan)路上。直(zhi)角式(shi)(shi)(shi)(shi)單(dan)(dan)(dan)向(xiang)閥(fa)有螺紋連(lian)接(jie)、板(ban)式(shi)(shi)(shi)(shi)連(lian)接(jie)和(he)法蘭連(lian)接(jie)三種(zhong)(zhong)形式(shi)(shi)(shi)(shi)。液(ye)控(kong)(kong)單(dan)(dan)(dan)向(xiang)閥(fa)也稱閉(bi)鎖閥(fa)或保壓(ya)(ya)(ya)閥(fa)，它(ta)與(yu)單(dan)(dan)(dan)向(xiang)閥(fa)相同(tong)，用(yong)(yong)以(yi)防止油(you)(you)(you)(you)液(ye)反(fan)向(xiang)流動。但(dan)在(zai)(zai)液(ye)壓(ya)(ya)(ya)回(hui)路中需(xu)要油(you)(you)(you)(you)流反(fan)向(xiang)流動時(shi)又可利用(yong)(yong)控(kong)(kong)制油(you)(you)(you)(you)壓(ya)(ya)(ya)，打開單(dan)(dan)(dan)向(xiang)閥(fa)，使油(you)(you)(you)(you)流在(zai)(zai)兩個方向(xiang)都可流動。液(ye)控(kong)(kong)單(dan)(dan)(dan)向(xiang)閥(fa)采用(yong)(yong)錐形閥(fa)芯，因此密(mi)封性能好。在(zai)(zai)要求(qiu)封閉(bi)油(you)(you)(you)(you)路時(shi)，可用(yong)(yong)此閥(fa)作為(wei)油(you)(you)(you)(you)路的單(dan)(dan)(dan)向(xiang)鎖緊而起保壓(ya)(ya)(ya)作用(yong)(yong)。液(ye)控(kong)(kong)單(dan)(dan)(dan)向(xiang)閥(fa)控(kong)(kong)制油(you)(you)(you)(you)的泄(xie)(xie)漏方式(shi)(shi)(shi)(shi)有內泄(xie)(xie)式(shi)(shi)(shi)(shi)和(he)外泄(xie)(xie)式(shi)(shi)(shi)(shi)二種(zhong)(zhong)。在(zai)(zai)油(you)(you)(you)(you)流反(fan)向(xiang)出口無背壓(ya)(ya)(ya)的油(you)(you)(you)(you)路中可用(yong)(yong)內泄(xie)(xie)式(shi)(shi)(shi)(shi);否則需(xu)用(yong)(yong)外泄(xie)(xie)式(shi)(shi)(shi)(shi)，以(yi)降低控(kong)(kong)制油(you)(you)(you)(you)壓(ya)(ya)(ya)力。

單向(xiang)閥(fa)(fa)是流體只能(neng)沿進水口(kou)流動，出(chu)水口(kou)介(jie)質卻無(wu)法回(hui)流，俗稱(cheng)單向(xiang)閥(fa)(fa)。單向(xiang)閥(fa)(fa)又(you)稱(cheng)止(zhi)回(hui)閥(fa)(fa)或逆止(zhi)閥(fa)(fa)。用(yong)于(yu)液壓系統(tong)中防(fang)(fang)止(zhi)油流反(fan)向(xiang)流動,或者(zhe)用(yong)于(yu)氣動系統(tong)中防(fang)(fang)止(zhi)壓縮空氣逆向(xiang)流動。單向(xiang)閥(fa)(fa)有(you)直(zhi)通(tong)式(shi)和直(zhi)角(jiao)式(shi)兩種。直(zhi)通(tong)式(shi)單向(xiang)閥(fa)(fa)用(yong)螺紋連接(jie)安裝在管路上。直(zhi)角(jiao)式(shi)單向(xiang)閥(fa)(fa)有(you)螺紋連接(jie)、板式(shi)連接(jie)和法蘭連接(jie)三種形(xing)式(shi)。

接管口徑02Rc1/4;低溫:R1/4

可選項A主要部分不銹鋼(水用)

安裝止回(hui)閥時，應特別注意介(jie)(jie)質流動(dong)方(fang)向(xiang)，應使介(jie)(jie)質正(zheng)常(chang)流動(dong)方(fang)向(xiang)與(yu)閥體上指示的箭頭方(fang)向(xiang)相(xiang)一致，否(fou)則就(jiu)會截斷介(jie)(jie)質的正(zheng)常(chang)流動(dong)。底閥應安裝在水泵吸水管(guan)路的底端。

止回閥(fa)關(guan)閉時，會在管(guan)(guan)路(lu)中產生水錘壓力，嚴重時會導(dao)致閥(fa)門、管(guan)(guan)路(lu)或設備(bei)的損壞，尤其對于大(da)口管(guan)(guan)路(lu)或高(gao)壓管(guan)(guan)路(lu)，故應引(yin)起止回閥(fa)選用者的高(gao)度(du)注意(yi)。

止(zhi)回閥(fa)只供防止(zhi)各類管路或(huo)設(she)備(bei)上流體介(jie)質逆流的單向啟閉閥(fa)。

產品型號：

VV716-03R-03BSB

AS2201-01-F08S

AS2201-02-F10S

KRU10-00新款(kuan)KRU10-00W2

KRU12-00新款KRU12-00W2

KRT10-00W2 100

KRR06-10新款KRR06-10W2

KRR08-10新款KRR08-10W2

KRR10-12新款KRR10-12W2

KRH10-00W2

KRH08-00W2

KRH12-03S新款KRH12-03SW2

AN302-03

TRBU1065BU-100

TRBU1065Y-100

TRBU1208BU-20

TD0604-20

KFY06B-01S

AW60-10BCG-B  

3C-D-A54Z

VFS3400-5FZ  

CXSJM6P-20

技術了解SMC單向閥 空氣