组合密封圈压电阀密封圈LED密封圈喷射阀密封圈MPP密封圈
组合垫圈尺寸表规格外径内径铁片
厚度公差胶厚规格外径内径铁片
厚度公差胶厚+0.13±0.13±0.13+0.13±0.13
±0.13-22924.0016.701.50+/-0.100.85-31017.0010.701.50+/-0.100
进口点胶配件

组合密封圈压电阀密封圈LED密封圈喷射阀密封圈MPP密封圈
组合垫圈尺寸表规格外径内径铁片
厚度公差胶厚规格外径内径铁片
厚度公差胶厚+0.13±0.13±0.13+0.13±0.13
±0.13-22924.0016.701.50+/-0.100.85-31017.0010.701.50+/-0.100.70-23024.0017.401.50+/-0.100.90-31218.1011.801.50+/-0.100.65-23124.7018.001.50+/-0.101.05-31319.0012.701.50+/-0.100.70-23226.0018.701.50+/-0.100.85-31520.1013.801.50+/-0.100.70-23328.0020.701.50+/-0.100.90-31621.0014.701.50+/-0.100.70-23428.7021.502.50+/-0.100.90-31723.0016.701.50+/-0.100.70-23528.0022.501.50+/-0.100.90-31923.9017.202.10+/-0.100.75-23630.0022.702.00+/-0.100.85-32027.0018.702.00+/-0.100.85-23730.0022.703.00+/-0.150.85-32129.0020.702.00+/-0.100.85-23832.0024.702.00+/-0.100.85-32431.0022.702.00+/-0.100.85-23935.0026.702.00+/-0.100.85-32532.0023.702.00+/-0.100.85-24036.0027.202.00+/-0.100.90-32633.0024.702.00+/-0.100.85-24137.0028.702.00+/-0.100.85-32735.3027.002.00+/-0.100.85-24239.0031.002.00+/-0.101.00-32836.0027.702.00+/-0.100.85-24342.0033.702.00+/-0.101.05-32936.0028.602.00+/-0.100.85-24443.0034.302.00+/-0.101.05-33037.5029.202.00+/-0.100.85-24546.0036.702.00+/-0.101.05-33139.0030.702.00+/-0.100.85-24651.0040.002.50+/-0.100.95-33242.0033.702.00+/-0.100.85-24753.0042.703.00+/-0.150.85-33348.0037.002.50+/-0.151.30-24859.0048.703.00+/-0.151.05-33451.0040.002.50+/-0.151.30-24960.0052.003.00+/-0.151.05-33554.0043.002.50+/-0.151.30-25064.5053.303.00+/-0.151.05-33657.0046.002.50+/-0.151.30-25173.0060.703.00+/-0.151.15-33760.0049.002.50+/-0.151.30-25279.5068.603.50+/-0.151.75-51014.7010.401.25+/-0.10--25390.3076.083.38+/-0.151.51-51118.7013.351.25+/-0.10--254101.4889.093.25+/-0.151.50-51222.7017.351.25+/-0.10--255143.67127.005.00+/-0.151.50-51326.7021.351.25+/-0.10--3017.503.601.00+/-0.100.70-51432.6027.301.25+/-0.10--3029.004.601.00+/-0.100.70-51539.5034.202.00+/-0.10--30310.005.601.00+/-0.100.70-51649.6042.202.00+/-0.10--30411.006.601.00+/-0.100.70-51755.5048.702.00+/-0.10--30513.276.851.30+/-0.100.57-51868.5060.502.00+/-0.10--30611.407.001.00+/-0.100.70-51912.708.301.25+/-0.10--30713.008.601.00+/-0.100.70-52032.6027.302.00+/-0.10-
根据产品的用途划分了以下几种类型:有o型密封圈、v型密封圈、u型密封圈、y形密封圈等。密封圈的类型不同,耐介质性能、硬度、使用范围就不同。本文在此介绍常见的几种密封圈的分类及其用途。
1、O型密封圈
主要用于静密封和往复运动密封。
用于旋转运动密封时,于低速回转密封装置
2、V型密封圈
是一种轴向作用的弹性橡胶密封圈,用作转轴无压密封。密封唇有较好的活动性和适应性,可补偿较大的公差和角度偏差,可防止内部油脂或油液向外漏泄,也可防止外界的溅水或尘埃的侵入。
氟胶橡胶圈耐性好
在所有工业化的弹性体当中,氟橡胶耐液体和化学介质的性能比任何非氟弹性体都好,它具有优异的耐油、耐航空燃油、耐润滑剂、耐大多数矿物油的能力。氟橡胶对于大多数的物质都具有很低的渗透性,在汽车燃油渗透方面也有出色的表现。脂肪族和芳香族的烃类是一般弹性体的溶剂,但Viton橡胶对它们却有很好的耐久性。即使在高温条件下,Viton橡胶仍具有优越的压缩变形性能。优异的耐大气、光、氧化老化的性能,良好的耐霉菌、耐真菌性能,在低压低频下使用时具有良好的电性能,比非氟弹性体具有更好的固有的阻燃性能。
(作者: 来源:)