阿托斯RZGO-TER-033100減壓閥全新現貨訂貨就找上海維特銳,公司作為Atos上海正規供貨商,為各單位供應阿托斯全系列液壓閥、泵、放大器、繼電器等產品。阿托斯直銷貨源,常規型號現貨供應,上海維特銳19年經驗,值得信賴。
減壓(ya)(ya)閥是(shi)通過調節,將(jiang)進口(kou)(kou)壓(ya)(ya)力(li)(li)(li)減至某(mou)一需要的(de)出(chu)口(kou)(kou)壓(ya)(ya)力(li)(li)(li),并(bing)依靠介質本身的(de)能量(liang),使(shi)出(chu)口(kou)(kou)壓(ya)(ya)力(li)(li)(li)自動保持(chi)穩定(ding)的(de)閥門。從流體力(li)(li)(li)學(xue)的(de)觀點看,減壓(ya)(ya)閥是(shi)一個局部(bu)阻力(li)(li)(li)可(ke)以變(bian)(bian)化的(de)節流元(yuan)件,即(ji)通過改變(bian)(bian)節流面積,使(shi)流速(su)及流體的(de)動能改變(bian)(bian),造成不同的(de)壓(ya)(ya)力(li)(li)(li)損失,從而(er)達到減壓(ya)(ya)的(de)目的(de)。然后(hou)依靠控制與(yu)調節系統(tong)的(de)調節,使(shi)閥后(hou)壓(ya)(ya)力(li)(li)(li)的(de)波動與(yu)彈簧力(li)(li)(li)相平衡(heng),使(shi)閥后(hou)壓(ya)(ya)力(li)(li)(li)在一定(ding)的(de)誤差范圍內(nei)保持(chi)恒定(ding)。
阿托斯RZGO-TER-033100減壓閥結構形式說明: 減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)按結構形(xing)式(shi)(shi)(shi)(shi)(shi)(shi)可(ke)分為(wei)(wei)薄(bo)膜式(shi)(shi)(shi)(shi)(shi)(shi)、彈簧(huang)薄(bo)膜式(shi)(shi)(shi)(shi)(shi)(shi)、活塞(sai)式(shi)(shi)(shi)(shi)(shi)(shi)、杠桿式(shi)(shi)(shi)(shi)(shi)(shi)和波(bo)(bo)紋管式(shi)(shi)(shi)(shi)(shi)(shi);按閥(fa)座數目可(ke)人為(wei)(wei)單座式(shi)(shi)(shi)(shi)(shi)(shi)和雙座式(shi)(shi)(shi)(shi)(shi)(shi);按閥(fa)瓣的(de)(de)位置不同可(ke)分為(wei)(wei)正作用(yong)式(shi)(shi)(shi)(shi)(shi)(shi)和反作用(yong)式(shi)(shi)(shi)(shi)(shi)(shi)。先(xian)導(dao)(dao)(dao)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)當減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)的(de)(de)輸出(chu)(chu)壓(ya)(ya)(ya)(ya)(ya)力較高或通徑較大(da)時,用(yong)調(diao)壓(ya)(ya)(ya)(ya)(ya)彈簧(huang)直(zhi)(zhi)接調(diao)壓(ya)(ya)(ya)(ya)(ya),則彈簧(huang)剛度必然(ran)過大(da),流(liu)量變化時,輸出(chu)(chu)壓(ya)(ya)(ya)(ya)(ya)力波(bo)(bo)動(dong)較大(da),閥(fa)的(de)(de)結構尺寸也將增大(da)。為(wei)(wei)了克(ke)服這些缺點,可(ke)采用(yong)先(xian)導(dao)(dao)(dao)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)。先(xian)導(dao)(dao)(dao)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)的(de)(de)工作原理(li)與直(zhi)(zhi)動(dong)式(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)基本相(xiang)同。先(xian)導(dao)(dao)(dao)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)所用(yong)的(de)(de)調(diao)壓(ya)(ya)(ya)(ya)(ya)氣體(ti),是由小型的(de)(de)直(zhi)(zhi)動(dong)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)供(gong)給的(de)(de)。若把小型直(zhi)(zhi)動(dong)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)裝(zhuang)在閥(fa)體(ti)內部(bu)(bu),則稱為(wei)(wei)內部(bu)(bu)先(xian)導(dao)(dao)(dao)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa);若將小型直(zhi)(zhi)動(dong)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)裝(zhuang)在主閥(fa)體(ti)外(wai)部(bu)(bu),則稱為(wei)(wei)外(wai)部(bu)(bu)先(xian)導(dao)(dao)(dao)式(shi)(shi)(shi)(shi)(shi)(shi)減(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)閥(fa)。
阿托斯RZGO-TER系列一般特征: 裝配位置:任意 亞板(ban)表(biao)面精加工(gong)至ISO 4401:可接受粗糙度指數:Ra≤0.8,推(tui)薦Ra 0.4-平整度比0.01/100 表(biao)面保護:鍍鋅黑色鈍化,電(dian)鍍處理(li)(AEB和AES的(de)驅動器外殼) 耐腐蝕性(xing)能(neng):鹽噴霧試(shi)驗(EN ISO 9227)>200小時 端口P處(chu)的最大壓力:350bar 端口T處的最大壓力:210bar 滯后:≤2[最(zui)大(da)壓力的%] 線性度:≤3[最大壓力的(de)%] 重(zhong)復性:≤2[最大壓力(li)的(de)%]
阿托斯減壓閥安裝使用注意事項: 1.為了操作和維護方便,該閥一般直立安裝在水平管道上。 2.減壓閥安裝必須嚴格按照閥體上的箭頭方向保持與流體流動方向*。如果水質不清潔,含有一些雜質,必須在減壓閥的上游進水口安裝過濾器。 3.為了防止閥后壓力超壓,應在離閥出口不少于4M處安裝一個減壓閥。 4.減壓閥在管道中起到一定的止回作用,為了防止水錘的危害,也可安裝小的膨脹水箱,防止損壞管道和閥門,過濾器必須安裝在減壓閥的進水管前,而膨脹水箱必須安裝在減壓閥出水管后! 5.如果需要將減壓閥安裝在熱水系統時,您必須在減壓閥和膨脹水箱之間安裝止回閥。這樣既可以讓膨脹水箱吸收由于熱膨脹而增加的水的體積,又可以防止熱水回流或壓力波動對減壓閥的影響,確保減壓閥長期正常工作。
阿托斯RZGO-TER-033100減壓閥全新現貨采購訂貨就認準“上海維特銳",公司供應ATOS全系列泵、閥等產品,價格公道,貨期靠譜,確保您交貨無憂!
阿托斯減壓閥現貨型號: AGMZO-TERS-PS-010/210/I AGMZO-TERS-PS-10/210 AGMZO-TERS-PS-10/210/I AGMZO-TERS-PS-10/210/I RZGO-A-033/100 RZGO-A-033/210 RZGO-A-033/315 31 RZGO-AE-010/100 10 RZGO-AE-033/210 10 AGMZA-A-10/250/M AGMZA-A-10/250/PA-M AGMZA-A-10/80/PA-GK 21 AGMZA-A-10/80/PA-GK/24 21 AGMZA-A-20/250/M AGMZO-A-10/100
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