產物概述
橡(xiang)(xiang)膠(jiao)(jiao)瓣(ban)(ban)止(zhi)(zhi)(zhi)(zhi)回閥首要由閥體(ti)、閥蓋及橡(xiang)(xiang)膠(jiao)(jiao)瓣(ban)(ban)三種首要整機構(gou)成。橡(xiang)(xiang)膠(jiao)(jiao)瓣(ban)(ban)止(zhi)(zhi)(zhi)(zhi)回閥此中橡(xiang)(xiang)膠(jiao)(jiao)瓣(ban)(ban)由鋼板、鋼棒(bang)及強化尼龍(long)布做襯底(di),外層披覆橡(xiang)(xiang)膠(jiao)(jiao)制(zhi)成,閥瓣(ban)(ban)開關壽命(ming)可達100萬(wan)次。橡(xiang)(xiang)膠(jiao)(jiao)瓣(ban)(ban)止(zhi)(zhi)(zhi)(zhi)回閥接納全流面積(ji)式設(she)想,具備水(shui)頭喪(sang)失小,不易(yi)聚積(ji)庶務,維修簡潔等(deng)特(te)征(zheng)。該閥首要合用于給排水(shui)體(ti)系,可裝置于出(chu)水(shui)口處(chu),以(yi)防止(zhi)(zhi)(zhi)(zhi)倒流及水(shui)錘(chui)對泵侵(qin)害(hai)。橡(xiang)(xiang)膠(jiao)(jiao)瓣(ban)(ban)止(zhi)(zhi)(zhi)(zhi)回閥還可裝置在蓄(xu)水(shui)池收支(zhi)水(shui)管的旁通(tong)管上(shang),以(yi)防止(zhi)(zhi)(zhi)(zhi)池水(shui)倒流至給水(shui)體(ti)系中。


首要手藝參數
公稱壓力:1.0~1.6MPa
公稱通經:50~600mm
合用介質:水及弱侵蝕性流體
合用溫度:0~80℃
法蘭規范:GB/T 17241.6 GB/T 9113
實驗規(gui)范:GB/T 13927 AP 1598


首要零部件材料

整機稱號 閥體 閥蓋 閥瓣
材料 鑄鐵 鑄鐵 鋼材+強化尼龍布
橡膠(jiao)瓣(ban)止(zhi)回閥首要形狀毗連尺(chi)寸 單元:mm
DN 50 65 80 100 150 200 250 300 350 400 450 500 600
L 203 216 241 292 356 495 622 698 787 914 978 978 1295


橡膠瓣止回閥產物尺寸

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