佐康标准聚氨酯格来圈是双向作用的活塞密封，主密封环为高强度聚氨酯，解决了特康标准聚四氟乙烯在封闭式沟槽安装不便的问题，且较特康格莱圈拥有更强的保压性能。
优点
安装方便，不需要专用工具
-由于可允许较大挤出间隙，即使在有固体介质应用场合也可使用
-安装在符合ISO 7425/1的沟槽中
-简单的沟槽结构，整体式活塞，加工容易
比普通特康格来圈的挤出间隙增加50%以上，取决于工况条件
适用于振动及冲击载荷，耐盾、性极好，使用寿命长
应用示例
·工程机械，如挖掘机 汽车起重机·叉车 特别推荐用于重型应用场合。
现利用先进的数控加工中心，参考特瑞堡佐康标准聚氨酯格来圈沟槽尺寸，改良并制造出优良的与之相应的密封产品，降低实际使用费用与缩短收货周期，满足维修与使用需要。欢迎咨询。
聚氨酯格来圈部份规格参考：
PG4400080 8x3.1x2.2
PG4400100 10x5.1x2.2
PG4400120 12x7.1x2.2
PG4400140 14x7.1x2.2
PG4400150 15x7.5x2.2
PG4400160 16x8.5x3.2
PG4400180 18x10.5x3.2
PG4400200 20x12.5x3.2
PG4400220 22x14.5x3.2
PG4400250 25x17.5x3.2
PG4400280 28x20.5x3.2
PG4400300 30x22.5x3.2
PG4400320 32x24.5x3.2
PG4400350 35x27.5x3.2
PG4400360 36x28.5x3.2
PG4400380 38x30.5x3.2
PG4400400 40x29x4.2
PG4400420 42x31x3.2
PG4400450 45x34x4.2
PG4400480 48x37x4.2
PG4400500 50x39x4.2
PG4400550 55x44x4.2
PG4400560 56x45x4.2
PG4400600 60x49x4.2
PG4400630 63x52x4.2
PG4400650 65x54x4.2
PG4200700 70x54x6.3
PG4400700 70x59x4.2
PG4200750 75x59x6.3
PG4400750 75x64x4.2
PG4200800 80x59x8.1
PG4400800 80x64.5x6.3
PG4400850 85x69.5x6.3
PG4200900 90x69x8.1
PG4400900 90x74.5x6.3
PG4200950 95x74x8.1
PG4400950 95x79.5x6.3
PG4201000 100x79x8.1
PG4401000 100x84.5x6.3
PG4401050 105x89.5x6.3
PG4201100 110x89x8.1
PG4401100 110x94.5x6.3
PG4201150 115x94x8.1
PG4401150 115x99.5x6.3
PG4201200 120x99x8.1
PG4401200 120x104.5x6.3
PG4201250 125x104x8.1
PG4401250 125x109.5x6.3
PG4201300 130x109x8.1
PG4401300 130x114.5x6.3
PG4401350 135x114x8.1
PG4401400 140x119x8.1
PG4401450 145x124x8.1
PG4401500 150x129x8.1
PG4401550 155x134x8.1
PG4401600 160x139x8.1
PG4401650 165x144x8.1
PG4401700 170x149x8.1
PG4401750 175x154x8.1
PG4401800 180x159x8.1
PG4401850 185x164x8.1
PG4401900 190x169x8.1
PG4401950 195x174x8.1
PG4402000 200x179x8.1
PG4402100 210x189x8.1
PG4402200 220x199x8.1
PG4402250 225x204x8.1
PG4402300 230x209x8.1
PG4402400 240x219x8.1
PG4402500 250x229x8.1
PG4402600 260x239x8.1
PG4402700 270x249x8.1
PG4402800 280x259x8.1
PG4402900 290x269x8.1
PG4403000 300x279x8.1
PG4403100 310x289x8.1
PG4403200 320x295.5x8.1
