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意大利Guarniflon(GF)轴用格莱圈GCS用在高压和低压系统中。双作用的格来圈由填充聚四氟乙烯材料制成的密封环和施力的O形圈组成。它是通过径向的过盈配合，连同O形圈的压缩，来保证即使在低压下也具有良好密封效果。当系统压力升高时，O形圈通过流体施加更大的力，使四氟密封环紧贴密封面。
| d h9 | D H9 | L+0.2 | G | r | O-Ring | |||
| GCS-L | GCS | GCS-P | 0-200Bar | 200-400Bar | ||||
| 8-18.9 | 3-7.9 | d+4.9 | 2.2 | 0.4-0.3 | 0.3-0.2 | 0.4 | 1.78 | |
| 19-37.9 | 8-18.9 | d+7.3 | 3.2 | 0.5-0.3 | 0.3-0.2 | 0.6 | 2.62 | |
| 38-199.9 | 19-37.9 | 8-18.9 | d+10.7 | 4.2 | 0.7-0.4 | 0.4-0.2 | 1 | 3.53 |
| 200-255.9 | 38-199.9 | 19-37.9 | d+15.1 | 6.3 | 0.8-0.6 | 0.6-0.4 | 1.3 | 5.34 |
| 256-649.9 | 200-255.9 | 38-199.9 | d+20.5 | 8.1 | 0.8-0.6 | 0.6-0.4 | 1.8 | 6.99 |
| 650-999.9 | 256-649.9 | 200-255.9 | d+24.0 | 8.1 | 0.9-0.7 | 0.7-0.4 | 1.8 | 6.99 |
| 650-999.9 | 256-649.9 | d+27.3 | 9.5 | 1.0-0.8 | 0.8-0.6 | 2.5 | 8.4 | |
| 订货号 | d h9*D H9*L+0.2 | O型圈尺寸 | 订货号 | d h9*D H9*L+0.2 | O型圈尺寸 | |
| GCS 3×2.2 T46N | 3*7.9*2.2 | 4.47*1.78 | GCS 120×4.2 T46N | 120*130.7*4.2 | 123.42*3.53 | |
| GCS 4×2.2 T46N | 4*8.9*2.2 | 5.6*1.8 | GCS 120×6.3 T46N | 120*135.1*6.3 | 126.37*5.33 | |
| GCS 5×2.2 T46N | 5*9.9*2.2 | 6.7*1.8 | GCS 125×4.2 T46N | 125*135.7*4.2 | 129.77*3.53 | |
| GCS 6×2.2 T46N | 6*10.9*2.2 | 7.65*1.78 | GCS 125×6.3 T46N | 125*140.1*6.3 | 129.54*5.33 | |
| GCS 7×2.2 T46N | 7*11.9*2.2 | 8.75*1.8 | GCS 129×4.2 T46N | 129*139.7*4.2 | 132.94*3.53 | |
| GCS 8×2.2 T46N | 8*12.9*2.2 | 9.5*1.8 | GCS 130×4.2 T46N | 130*140.7*4.2 | 136.12*3.53 | |
| GCS 8×3.2 T46N | 8*15.3*3.2 | 10.77*2.62 | GCS 130×6.3 T46N | 130*145.1*6.3 | 135.89*5.33 | |
| GCS 10×2.2 T46N | 10*14.9*2.2 | 11.8*1.8 | GCS 135×4.2 T46N | 135*145.7*4.2 | 139.29*3.53 | |
| GCS 10×3.2 T46N | 10*17.3*3.2 | 12.37*2.62 | GCS 135×6.3 T46N | 135*150.1*6.3 | 142.24*5.33 | |
| GCS 12×2.2 T46N | 12*16.9*2.2 | 14*1.78 | GCS 140×4.2 T46N | 140*150.7*4.2 | 145.64*3.53 | |
| GCS 12×3.2 T46N | 12*19.3*3.2 | 13.94*2.62 | GCS 140×6.3 T46N | 140*155.1*6.3 | 145.42*5.33 | |
| GCS 14×2.2 T46N | 14*18.9*2.2 | 15.6*1.78 | GCS 145×4.2 T46N | 145*155.7*4.2 | 148.82*3.53 | |
| GCS 14×3.2 T46N | 14*21.3*3.2 | 17.12*2.62 | GCS 145×6.3 T46N | 145*160.1*6.3 | 151.77*5.33 | |
| GCS 15×2.2 T46N | 15*19.9*2.2 | 17.17*1.78 | GCS 150×6.3 T46N | 150*165.1*6.3 | 158.12*5.33 | |
| GCS 15×3.2 T46N | 15*22.3*3.2 | 17.12*2.62 | GCS 160×6.3 T46N | 160*175.1*6.3 | 164.47*5.33 | |
| GCS 16×2.2 T46N | 16*20.9*2.2 | 17.17*1.78 | GCS 160×8.1 T46N | 160*180.5*8.1 | 170.82*7 | |
| GCS 16×3.2 T46N | 16*23.3*3.2 | 18.72*2.62 | GCS 165×6.3 T46N | 165*180.1*6.3 | 170.82*5.33 | |
| GCS 18×2.2 T46N | 18*22.9*2.2 | 20.35*1.78 | GCS 170×4.2 T46N | 170*180.7*4.2 | 177.39*3.53 | |
| GCS 18×3.2 T46N | 18*25.3*3.2 | 20.29*2.62 | GCS 170×6.3 T46N | 170*185.1*6.3 | 177.17*5.33 | |
| GCS 19×4.2 T46N | 19*29.7*4.2 | 23.39*3.53 | GCS 175×6.3 T46N | 175*190.1*6.3 | 183.52*5.33 | |
| GCS 20×3.2 T46N | 20*27.3*3.2 | 21.89*2.62 | GCS 180×4.2 T46N | 180*190.7*4.2 | 183.74*3.53 | |
| GCS 20×4.2 T46N | 20*30.7*4.2 | 25*3.53 | GCS 180×6.3 T46N | 180*195.1*6.3 | 183.52*5.33 | |
| GCS 22×3.2 T46N | 22*29.3*3.2 | 25.07*2.62 | GCS 180×8.1 T46N | 180*200.5*8.1 | 189.87*7 | |
| GCS 22×4.2 T46N | 22*32.7*4.2 | 26.57*3.53 | GCS 190×4.2 T46N | 190*200.7*4.2 | 196.44*3.53 | |
| GCS 24×3.2 T46N | 24*31.3*3.2 | 26.64*2.62 | GCS 190×6.3 T46N | 190*205.1*6.3 | 196.22*5.33 | |
| GCS 25×3.2 T46N | 25*32.3*3.2 | 28.24*2.62 | GCS 200×6.3 T46N | 200*215.1*6.3 | 208.92*5.33 | |
| GCS 25×4.2 T46N | 25*35.7*4.2 | 29.74*3.53 | GCS 200×8.1 T46N | 200*220.5*8.1 | 208.92*7 | |
| GCS 26×3.2 T46N | 26*33.3*3.2 | 28.24*2.62 | GCS 205×6.3 T46N | 205*220.1*6.3 | 208.92*5.33 | |
| GCS 26×4.2 T46N | 26*36.7*4.2 | 29.74*3.53 | GCS 210×6.3 T46N | 210*225.1*6.3 | 215.27*5.33 | |
| GCS 27×3.2 T46N | 27*34.3*3.2 | 29.82*2.62 | GCS 220×6.3 T46N | 220*235.1*6.3 | 227.97*5.33 | |
| GCS 28×3.2 T46N | 28*35.3*3.2 | 29.82*2.62 | GCS 220×8.1 T46N | 220*240.5*8.1 | 227.97*7 | |
| GCS 28×4.2 T46N | 28*38.7*4.2 | 32.92*3.53 | GCS 230×6.3 T46N | 230*245.1*6.3 | 234.32*5.33 | |
| GCS 29×3.2 T46N | 29*36.3*3.2 | 31.42*2.62 | GCS 230×8.1 T46N | 230*250.5*8.1 | 240.67*7 | |
| GCS 30×3.2 T46N | 30*37.3*3.2 | 32.99*2.62 | GCS 240×6.3 T46N | 240*255.1*6.3 | 247.02*5.33 | |
| GCS 30×4.2 T46N | 30*40.7*4.2 | 34.52*3.53 | GCS 240×8.1 T46N | 240*260.5*8.1 | 253.37*7 | |
| GCS 32×3.2 T46N | 32*39.3*3.2 | 34.59*2.62 | GCS 250×8.1 T46N | 250*270.5*8.1 | 266.07*7 | |
| GCS 32×4.2 T46N | 32*42.7*4.2 | 36.09*3.53 | GCS 260×8.1 T46N | 260*284*8.1 | 266.07*7 | |
| GCS 35×3.2 T46N | 35*42.3*3.2 | 37.77*2.62 | GCS 270×8.1 T46N | 270*290.5*8.1 | 278.77*7 | |
| GCS 35×4.2 T46N | 35*45.7*4.2 | 37.69*3.53 | GCS 270×8.1 T46N | 270*294*8.1 | 278.77*7 | |
| GCS 36×3.2 T46N | 36*43.3*3.2 | 39.34*2.62 | GCS 275×8.1 T46N | 275*299*8.1 | 291.47*7 | |
| GCS 36×4.2 T46N | 36*46.7*4.2 | 40.87*3.53 | GCS 280×8.1 T46N | 280*300.5*8.1 | 291.47*7 | |
| GCS 38×4.2 T46N | 38*48.7*4.2 | 40.87*3.53 | GCS 280×8.1 T46N | 280*304*8.1 | 291.47*7 | |
| GCS 38×6.3 T46N | 38*53.1*6.3 | 43.82*5.33 | GCS 290×8.1 T46N | 290*310.5*8.1 | 304.17*7 | |
| GCS 39×4.2 T46N | 39*49.7*4.2 | 44.04*3.53 | GCS 290×8.1 T46N | 290*314*8.1 | 304.17*7 | |
| GCS 40×4.2 T46N | 40*50.7*4.2 | 44.04*3.53 | GCS 300×8.1 T46N | 300*324*8.1 | 316.87*7 | |
| GCS 40×6.3 T46N | 40*55.1*6.3 | 43.82*5.33 | GCS 310×8.1 T46N | 310*330.5*8.1 | 316.87*7 | |
| GCS 42×4.2 T46N | 42*52.7*4.2 | 47.22*3.53 | GCS 310×8.1 T46N | 310*334*8.1 | 316.87*7 | |
| GCS 42×6.3 T46N | 42*57.1*6.3 | 46.99*5.33 | GCS 320×8.1 T46N | 320*344*8.1 | 329.57*7 | |
| GCS 44×4.2 T46N | 44*54.7*4.2 | 47.22*3.53 | GCS 330×8.1 T46N | 330*354*8.1 | 342.27*7 | |
| GCS 45×4.2 T46N | 45*55.7*4.2 | 50.39*3.53 | GCS 340×8.1 T46N | 340*364*8.1 | 354.97*7 | |
| GCS 45×6.3 T46N | 45*60.1*6.3 | 50.17*5.33 | GCS 350×8.1 T46N | 350*370.5*8.1 | 354.97*7 | |
| GCS 48×4.2 T46N | 48*58.7*4.2 | 51.5*3.55 | GCS 350×8.1 T46N | 350*374*8.1 | 367.67*7 | |
| GCS 48×6.3 T46N | 48*63.1*6.3 | 53.34*5.33 | GCS 360×8.1 T46N | 360*384*8.1 | 367.67*7 | |
| GCS 50×4.2 T46N | 50*60.7*4.2 | 53.57*3.53 | GCS 370×8.1 T46N | 370*390.5*8.1 | 380.37*7 | |
| GCS 50×6.3 T46N | 50*65.1*6.3 | 56.52*5.33 | GCS 370×8.1 T46N | 370*394*8.1 | 380.37*7 | |
| GCS 52×4.2 T46N | 52*62.7*4.2 | 56.74*3.53 | GCS 380×8.1 T46N | 380*404*8.1 | 393.07*7 | |
| GCS 52×6.3 T46N | 52*67.1*6.3 | 56.52*5.33 | GCS 390×8.1 T46N | 390*414*8.1 | 405.26*7 | |
| GCS 54×6.3 T46N | 54*69.1*6.3 | 59.69*5.33 | GCS 400×8.1 T46N | 400*420.5*8.1 | 417.96*7 | |
| GCS 55×4.2 T46N | 55*65.7*4.2 | 59.92*3.53 | GCS 400×8.1 T46N | 400*424*8.1 | 417.96*7 | |
| GCS 55×6.3 T46N | 55*70.1*6.3 | 59.69*5.33 | GCS 410×8.1 T46N | 410*434*8.1 | 417.96*7 | |
| GCS 56×4.2 T46N | 56*66.7*4.2 | 59.92*3.53 | GCS 420×8.1 T46N | 420*444*8.1 | 430.66*7 | |
| GCS 56×6.3 T46N | 56*71.1*6.3 | 62.87*5.33 | GCS 430×8.1 T46N | 430*454*8.1 | 443.36*7 | |
| GCS 58×6.3 T46N | 58*73.1*6.3 | 62.87*5.33 | GCS 440×8.1 T46N | 440*464*8.1 | 456.06*7 | |
| GCS 60×4.2 T46N | 60*70.7*4.2 | 63.09*3.53 | GCS 450×8.1 T46N | 450*474*8.1 | 468.76*7 | |
| GCS 60×6.3 T46N | 60*75.1*6.3 | 66.04*5.33 | GCS 460×8.1 T46N | 460*484*8.1 | 468.76*7 | |
| GCS 63×4.2 T46N | 63*73.7*4.2 | 66.27*3.53 | GCS 470×8.1 T46N | 470*494*8.1 | 481.46*7 | |
| GCS 63×6.3 T46N | 63*78.1*6.3 | 69.22*5.33 | GCS 480×8.1 T46N | 480*504*8.1 | 494.16*7 | |
| GCS 65×6.3 T46N | 65*80.1*6.3 | 69.22*5.33 | GCS 490×8.1 T46N | 490*514*8.1 | 506.86*7 | |
| GCS 67×4.2 T46N | 67*77.7*4.2 | 72.62*3.53 | GCS 500×8.1 T46N | 500*524*8.1 | 506.86*7 | |
| GCS 70×4.2 T46N | 70*80.7*4.2 | 75.79*3.53 | GCS 510×8.1 T46N | 510*534*8.1 | 532.26*7 | |
| GCS 70×6.3 T46N | 70*85.1*6.3 | 75.57*5.33 | GCS 520×8.1 T46N | 520*544*8.1 | 532.26*7 | |
| GCS 72×4.2 T46N | 72*82.7*4.2 | 75.79*3.53 | GCS 530×8.1 T46N | 530*554*8.1 | 557.66*7 | |
| GCS 75×4.2 T46N | 75*85.7*4.2 | 78.97*3.53 | GCS 540×8.1 T46N | 540*564*8.1 | 557.66*7 | |
| GCS 75×6.3 T46N | 75*90.1*6.3 | 81.92*5.33 | GCS 550×8.1 T46N | 550*574*8.1 | 557.66*7 | |
| GCS 80×4.2 T46N | 80*90.7*4.2 | 85.32*3.53 | GCS 560×8.1 T46N | 560*584*8.1 | 582.68*7 | |
| GCS 80×6.3 T46N | 80*95.1*6.3 | 85.09*5.33 | GCS 570×8.1 T46N | 570*594*8.1 | 582.68*7 | |
| GCS 83×4.2 T46N | 83*93.7*4.2 | 88.49*3.53 | GCS 580×8.1 T46N | 580*604*8.1 | 608.08*7 | |
| GCS 85×6.3 T46N | 85*100.1*6.3 | 91.44*5.33 | GCS 590×8.1 T46N | 590*614*8.1 | 608.08*7 | |
| GCS 86×4.2 T46N | 86*96.7*4.2 | 91.67*3.53 | GCS 600×8.1 T46N | 600*624*8.1 | 608.08*7 | |
| GCS 90×4.2 T46N | 90*100.7*4.2 | 94.84*3.53 | GCS 610×8.1 T46N | 610*634*8.1 | 633.48*7 | |
| GCS 90×6.3 T46N | 90*105.1*6.3 | 94.62*5.33 | GCS 620×8.1 T46N | 620*644*8.1 | 633.48*7 | |
| GCS 92×4.2 T46N | 92*102.7*4.2 | 98.02*3.53 | GCS 630×8.1 T46N | 630*654*8.1 | 658.88*7 | |
| GCS 95×4.2 T46N | 95*105.7*4.2 | 101.19*3.53 | GCS 640×8.1 T46N | 640*664*8.1 | 658.88*7 | |
| GCS 95×6.3 T46N | 95*110.1*6.3 | 100.97*5.33 | GCS 650×9.5 T46N | 650*677.3*9.5 | 663*8.4 | |
| GCS 100×4.2 T46N | 100*110.7*4.2 | 104.37*3.53 | GCS 660×9.5 T46N | 660*687.3*9.5 | 673*8.4 | |
| GCS 100×6.3 T46N | 100*115.1*6.3 | 107.32*5.33 | GCS 670×9.5 T46N | 670*697.3*9.5 | 683*8.4 | |
| GCS 105×4.2 T46N | 105*115.7*4.2 | 110.72*3.53 | GCS 680×9.5 T46N | 680*707.3*9.5 | 693*8.4 | |
| GCS 105×6.3 T46N | 105*120.1*6.3 | 110.49*5.33 | GCS 688×9.5 T46N | 688*715.3*9.5 | 701*8.4 | |
| GCS 110×4.2 T46N | 110*120.7*4.2 | 113.89*3.53 | GCS 690×9.5 T46N | 690*717.3*9.5 | 703*8.4 | |
| GCS 110×6.3 T46N | 110*125.1*6.3 | 116.84*5.33 | GCS 700×8.1 T46N | 700*724*8.1 | 712*7 | |
| GCS 110×8.1 T46N | 110*130.5*8.1 | 120.02*7 | GCS 710×9.5 T46N | 710*737.3*9.5 | 723*8.4 | |
| GCS 112×6.3 T46N | 112*127.1*6.3 | 116.84*5.33 | GCS 740×9.5 T46N | 740*767.3*9.5 | 753*8.4 | |
| GCS 115×4.2 T46N | 115*125.7*4.2 | 120.24*3.53 | GCS 760×8.1 T46N | 760*784*8.1 | 772*7 | |
| GCS 115×6.3 T46N | 115*130.1*6.3 | 120.02*5.33 | GCS 770×9.5 T46N | 770*797.3*9.5 | 783*8.4 | |
| GCS 118×6.3 T46N | 118*133.1*6.3 | 123.19*5.33 | GCS 800×9.5 T46N | 800*827.3*9.5 | 813*8.4 |