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VALQUA油封UHS是将TPU聚氨酯加工成为对称型唇形截断面U形的环状产品。主要用于在-20~80℃的各种液压机器用密封,作为特别是液压汽缸用密封圈,用于要求高压、耐磨损性的地方。可用于一体型沟槽。冲程没有规定,但短冲程的话,有无润滑的风险。

| 名称代号 | d*D*H | GA | GB | T | L | W | ||
| UHS 11.2 | 11.2*19.2*5 | 5.7 | +0.3 | 7.2 | +0.3 | 1.5 | 2 | 4 | 
| UHS 14 | 14*22*5 | 5.7 | 7.2 | 1.5 | 2 | 4 | ||
| UHS 16 | 16*24*5 | 5.7 | 7.2 | 1.5 | 2 | 4 | ||
| UHS 18 | 18*26*5 | 5.7 | 7.2 | 1.5 | 2 | 4 | ||
| UHS 20 | 20*28*5 | 5.7 | 7.2 | 1.5 | 2 | 4 | ||
| UHS 22.4 | 22.4*30*5 | 5.7 | 7.2 | 1.5 | 2 | 3.8 | ||
| UHS 23.5 | 23.5*31.5*5 | 5.7 | 7.2 | 1.5 | 2 | 4 | ||
| UHS 25 | 25*33*5 | 5.7 | 7.2 | 1.5 | 2 | 4 | ||
| UHS 28 | 28*33.5*5 | 5.7 | 7.2 | 1.5 | 2 | 3.75 | ||
| UHS 30 | 30*40*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 31.5 | 31.5*41.5*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 32 | 32*42*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 35 | 35*45*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 35.5 | 35.5*45*6 | 7 | 9 | 2 | 3 | 4.75 | ||
| UHS 38 | 38*48*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 40 | 40*50*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 45A | 45*55*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 45 | 45*56*7 | 7 | 10 | +0.5 | 2 | 3 | 5.5 | |
| UHS 50 | 50*60*6 | 7 | 9 | +0.3 | 2 | 3 | 5 | |
| UHS 53 | 53*63*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 55 | 55*65*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 56 | 56*66*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 58 | 58*68*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 60A | 60*70*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 60 | 60*71*7 | 8 | 10 | +0.5 | 2 | 3 | 5.5 | |
| UHS 63 | 63*73*6 | 7 | 9 | +0.3 | 2 | 3 | 5 | |
| UHS 65 | 65*75*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 67 | 67*77*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 70 | 70*80*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 71 | 71*80*6 | 7 | 9 | 2 | 3 | 4.5 | ||
| UHS 75 | 75*85*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 80 | 80*90*6 | 7 | 9 | 2 | 3 | 5 | ||
| UHS 85 | 85*100*9 | 10 | +0.5 | 13 | +0.5 | 3 | 4 | 7.5 | 
| UHS 90 | 90*105*9 | 10 | 13 | 3 | 4 | 7.5 | ||
| UHS 95 | 95*110*9 | 10 | 13 | 3 | 4 | 7.5 | ||
| UHS 98 | 98*112*9 | 10 | 13 | 3 | 4 | 7 | ||
| UHS 100 | 100*115*9 | 10 | 13 | 3 | 4 | 7.5 | ||
| UHS 112 | 112*125*9 | 10 | 13 | 3 | 4 | 6.5 | ||
| UHS 115 | 115*130*9 | 10 | 13 | 3 | 4 | 7.5 | ||
| UHS 125 | 125*140*9 | 10 | 13 | 3 | 4 | 7.5 | ||
| UHS 136 | 136*150*9 | 10 | 13 | 3 | 4 | 7 | ||
| UHS 140 | 140*155*9 | 10 | 13 | 3 | 4 | 7.5 | ||
| UHS 145 | 145*160*9 | 10 | 13 | 3 | 4 | 7.5 | ||