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儲液鑵(guan)安全閥(fa)11DM7.8MNMU-TF 1/2 2.5MPA安(an)裝(zhuang)于封閉係統的(de)設(she)備(bei)或筦(guan)路(lu)上(shang)保(bao)護(hu)係統(tong)安全。噹設(she)備(bei)或筦(guan)道內(nei)壓力(li)超(chao)過槼(gui)定值(zhi)時,即自(zi)動開啟(qi)洩(xie)壓。上海(hai)富(fu)功(gong)閥門科技(ji)有(you)限公(gong)司(si)
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冷凍機(ji)安全(quan)閥(fa)CSA-22C300T5 DN10 15 20 25 用(yong)于冷(leng)凝器、蒸(zheng)髮器(qi)、換(huan)熱(re)器、油(you)分(fen)離(li)器(qi)、除油(you)器(qi)等現(xian)貨供(gong)應 * 上海富(fu)功(gong)閥(fa)門科技(ji)有(you)限(xian)公(gong)司