活塞式(shi)(shi)可調式(shi)(shi)減壓(ya)穩(wen)壓(ya)閥是安裝于(yu)高層建(jian)筑給排水系統(tong)(tong)管(guan)道上，利(li)用利(li)用體(ti)特性，使(shi)比重較大、直徑較大的(de)懸浮顆粒不會進入控制(zhi)系統(tong)(tong)，確(que)保系統(tong)(tong)循環暢通無阻(zu)，使(shi)閥門(men)能地(di)運行(xing)。系統(tong)(tong)動作平(ping)穩(wen)、強(qiang)度高、使(shi)用壽命(ming)長(chang)。活塞式(shi)(shi)使(shi)用于(yu)大于(yu)450口徑的(de)閥門(men)。

隔膜可(ke)調式減(jian)壓穩(wen)壓閥是安(an)裝于高層建筑給排水系(xi)統(tong)管道上，RG-20，利用流體特性，使比重較大、直徑較大的懸浮顆粒不會進(jin)入(ru)控制系(xi)統(tong)，確保系(xi)統(tong)循環(huan)通(tong)暢無阻，使閥門能地運行。系(xi)統(tong)動作敏(min)捷、使用壽命長。

減壓閥優點

水流通(tong)過減壓(ya)(ya)(ya)(ya)閥(fa)雖有很大的水頭損(sun)失，但(dan)由(you)于減少了(le)(le)水的浪(lang)費并使系統(tong)流量(liang)分布(bu)合理(li)、改善了(le)(le)系統(tong)布(bu)局與工(gong)況，因此總體(ti)上講仍是節(jie)能的。介質為(wei)蒸(zheng)汽的場合，宜選用先(xian)導活塞式減壓(ya)(ya)(ya)(ya)閥(fa)或先(xian)導波紋管式減壓(ya)(ya)(ya)(ya)閥(fa)。為(wei)了(le)(le)操作(zuo)、調(diao)整和(he)維修的方便(bian)，減壓(ya)(ya)(ya)(ya)閥(fa)一般應(ying)安裝在水平管道上。減壓(ya)(ya)(ya)(ya)閥(fa)是通(tong)過調(diao)節(jie)，將進口壓(ya)(ya)(ya)(ya)力減至(zhi)某一需要的出(chu)(chu)口壓(ya)(ya)(ya)(ya)力，并依靠介質本身(shen)的能量(liang)，使出(chu)(chu)口壓(ya)(ya)(ya)(ya)力自動(dong)保持穩定的閥(fa)門。

從宏觀(guan)方面著眼，物業(ye)(ye)管(guan)(guan)理(li)、維修操作人員應首(shou)先熟(shu)悉(xi)高層(ceng)建筑給(gei)水(shui)系(xi)統(tong)(tong)(tong)的概(gai)況(kuang)和(he)類(lei)型，掌(zhang)握不(bu)同樓宇生活(huo)給(gei)水(shui)系(xi)統(tong)(tong)(tong)、消防系(xi)統(tong)(tong)(tong)乃至生產等復(fu)合給(gei)水(shui)系(xi)統(tong)(tong)(tong)性能(neng)特(te)點(dian)，基本理(li)解系(xi)統(tong)(tong)(tong)水(shui)力(li)平(ping)衡運(yun)作機理(li)，設(she)(she)置技(ji)(ji)術情況(kuang)，煤礦(kuang)機械行業(ye)(ye)RG-20價格，特(te)別(bie)要(yao)(yao)熟(shu)悉(xi)系(xi)統(tong)(tong)(tong)內多種減壓(ya)(ya)元件的應用原(yuan)理(li)，性能(neng)要(yao)(yao)求(qiu)。要(yao)(yao)掌(zhang)握系(xi)統(tong)(tong)(tong)的正(zheng)常性能(neng)指標，當系(xi)統(tong)(tong)(tong)出(chu)現故障時(shi)，如(ru)某(mou)些(xie)用水(shui)設(she)(she)備壓(ya)(ya)力(li)不(bu)穩(wen)定，急(ji)驟波動(dong)，環保設(she)(she)備行業(ye)(ye)RG-20生產商，甚至還伴(ban)有負壓(ya)(ya)抽吸，或者減壓(ya)(ya)系(xi)統(tong)(tong)(tong)關鍵管(guan)(guan)段出(chu)現斷續嘯叫噪音情況(kuang)時(shi)，不(bu)僅能(neng)從理(li)性方面去分(fen)析判斷原(yuan)因，以正(zheng)確的思路指導實(shi)(shi)踐(jian)；同時(shi)，鋼管(guan)(guan)行業(ye)(ye)RG-20廠家，要(yao)(yao)加強維護管(guan)(guan)理(li)責任(ren)意識，提高技(ji)(ji)術水(shui)平(ping)，培養系(xi)統(tong)(tong)(tong)調試、操作運(yun)行、應急(ji)排故的動(dong)手能(neng)力(li)。管(guan)(guan)理(li)好(hao)每幢(chuang)高層(ceng)建筑的供、用水(shui)設(she)(she)施，使業(ye)(ye)主(用戶)得到實(shi)(shi)惠。