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ZP88 automatic exhaust valve dual vertical and horizontal
Product Name:
ZP88 automatic exhaust valve dual vertical and horizontal
Description:

立臥兩用型自動排氣閥 ZP88

暖氣系統及暖通空調系統的運行過程中,水在加熱時釋放的氣體(如氫氣、氧氣等)帶來的眾多不良影響會損壞系統及降低熱效應,這些氣體如不能及時排掉會產生很多不良后果。諸如:由氧化導致的腐蝕;散熱器里氣袋的形成;熱水循環不暢通不平衡,使某些散熱器局部不熱;管道帶氣運行時的噪聲;循環泵的渦空現象。由此可見運用自動排氣閥的重要作用。

ZP88自動(dong)(dong)(dong)排(pai)(pai)(pai)氣(qi)閥(fa)(fa)利用(yong)浮(fu)子(zi)(zi)(zi)隨液面(mian)(mian)升(sheng)降之(zhi)力,聯動(dong)(dong)(dong)排(pai)(pai)(pai)氣(qi)裝置啟閉,達到自動(dong)(dong)(dong)排(pai)(pai)(pai)氣(qi)的目(mu)的。當氣(qi)體(ti)(ti)被收(shou)集到閥(fa)(fa)體(ti)(ti)內時(shi),由于氣(qi)壓作用(yong),閥(fa)(fa)體(ti)(ti)內液面(mian)(mian)下移,浮(fu)子(zi)(zi)(zi)隨之(zhi)下降,其降至下限時(shi),聯動(dong)(dong)(dong)杠桿系統(tong),打開(kai)排(pai)(pai)(pai)氣(qi)閥(fa)(fa)閥(fa)(fa)口,放出帶(dai)壓氣(qi)體(ti)(ti),結果因閥(fa)(fa)內壓力減小(xiao)液面(mian)(mian)隨之(zhi)上移,浮(fu)子(zi)(zi)(zi)上升(sheng),在彈簧彈力作用(yong)下,排(pai)(pai)(pai)氣(qi)口關閉。這樣氣(qi)體(ti)(ti)就不斷被收(shou)集、排(pai)(pai)(pai)放、再(zai)收(shou)集、再(zai)排(pai)(pai)(pai)放,完成(cheng)管道及(ji)設(she)備系統(tong)的自動(dong)(dong)(dong)排(pai)(pai)(pai)氣(qi)過程。

ZP88自動排氣閥設計考慮了己知的所有不利因素, (如水中的雜質、油、懸浮物等、排氣時閥內液體產生的動蕩;排氣閥所連接的管道和設備的振動等。)具有優良的性能:不管是在系統剛加水運行(系統剛運行時,有大量的氣體排出。)還是在系統壓力過高需適度排水卸壓時,都能可靠運行。
1.性能可靠。O型密封圈使用優化材料EPDM,保證在高溫下O型密封圈仍然有良好的彈性和運行可靠性。排氣閥閥芯的內部彈簧采用特殊的材料,并采用鍍鎳不銹鋼,防止氧化(如果氧化會影響閥芯的運動);排氣閥的排氣機制非常可靠,在出廠前每只閥均通過排氣實驗和壓力密封實驗。單個的組件均由高精度鑄造而成,從而得到完美的裝配。
2.只排氣,不排水。汽、水分離盤設計采用特殊的結構,保證排氣時絕不排水。
3.只要系統有壓(ya)力(li),排(pai)氣(qi)閥就會連續不斷的排(pai)氣(qi)。

主要技術性能及特點
1、產品設計新穎,結構獨特。下帶有單向自動關閉裝置,便于維修,上部排氣孔為獨立關閉結構。
2、體積小,占用空間少,使用范圍廣。
3、主要零件材料為銅質,使用壽命長。
4、規格有1/2"、3/4"、1" 三種,均為外絲扣聯接。
5、工(gong)作壓(ya)力:PN≤16MPa;工(gong)作溫(wen)度:t≤110℃;工(gong)作介質:水(shui)、無腐蝕液(ye)體

安裝及使用
1、本閥安裝后,需將上端小螺帽擰松,以保證氣體能順利排出。
2、在本閥(fa)使(shi)用中,如發(fa)現因臟物堵卡而發(fa)生(sheng)排氣(qi)漏水(shui)時,即擰緊小螺(luo)帽,卸下排氣(qi)閥(fa)進行清洗,洗潔后即可重新(xin)安裝使(shi)用。

安裝圖例

熱水采暖系統工程

供熱系統(tong)及冷水空調系列


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