材質(zhì):改性聚四氟乙烯 不銹鋼彈簧截面形狀:U型作用:主要適合食品 醫(yī)療衛(wèi)生行業(yè)密封使用適用范圍:汽車,軸承,泵,氣缸,水管,化工管道,閥門性質(zhì):耐腐蝕,耐高溫,耐高壓,耐磨損內(nèi)徑:3~2200mm(mm)外徑:2200mm以下(mm)樣品或現(xiàn)貨:現(xiàn)貨是否標(biāo)準(zhǔn)件:標(biāo)準(zhǔn)件是否進(jìn)口:否使用溫度:-200℃~320℃(℃)使用壓力: 20(MPa) SRFU123是由一個(gè)U形密封外殼、U形的耐腐蝕蓄能彈簧以及用來(lái)填充彈簧溝槽的耐高溫硅膠組成,屬于單作用密封元件。這在食品和藥品加工中極其重要、防止污染物截留在密封件中,使得更便于清洗,同時(shí)也能提高密封壓力。CAD圖圖片 技 術(shù) 參 數(shù)密封形式 直徑(mm)P壓力范圍(Mpa)T溫度范圍(℃)L線速度(m/s)靜密封3~2200 20-200~320 15旋轉(zhuǎn)密封3~2200 20-200~320 3安裝尺寸圖:安裝尺寸數(shù)據(jù):安裝尺寸數(shù)據(jù):軸徑d(h9)溝槽直徑D (H9)溝槽寬度L=E 0.1半徑r止口高度X最大徑向間隙Smax2Mpa10Mpa20Mpa40Mpa3.0~9.9d 32.30.150.40.20.10.080.0510.0~19.9d 42.90.20.40.20.10.080.0520.0~29.9d 53.30.250.40.250.150.010.0730.0~39.9d 64.10.30.70.250.150.010.0740.0~49.9d 74.90.350.70.30.20.120.0850.0~59.9d 85.70.40.80.30.20.120.0860.0~69.9d 96.50.450.80.40.250.150.170.0~79.9d 107.30.50.90.40.250.150.180.0~89.9d 118.60.550.90.50.300.20.1290.0~109.9d 129.10.60.90.50.300.20.12110.0~129.9d 139.70.6510.60.350.250.14130.0~149.9d 1410.50.710.60.350.250.14150.0~169.9d 1511.30.7510.70.40.30.16170.0~189.9d 1612.10.810.70.40.30.16190.0~209.9d 1712.90.8510.80.450.350.18210.0~249.9d 1813.70.910.80.450.350.18250.0~299.9d 1914.50.9510.90.50.40.2300.0~2200d 2015.3110.90.50.40.2 配合零件表面粗糙度推薦值: 動(dòng)態(tài)表面粗糙度圖表: