KGD
The piston seal type Aston Seals KGD is composed of:
- A sealing rubber element with low permanent deformation which assures good sealing per-formance. Three compact and small seal edges ensure perfect fluid control and concentrate load against the dynamic surface. The cavities between the external seal edges keep small quantities of fluid reducing friction and wear. The special geometry of static side guaranties a wide contact area and prevents distortion inside the groove during installation
- Two anti-extrusion rings with stabilizers to avoid the rotation of the rubber element. A special geometry of grooves assures that pressure loads the energizing seal element without any risk of extrusion of it.
- Two angular wear rings which guide the piston in the cylinder tube and support radial loads. Special grooves ensure that pressure loads the energizing seal element in all work conditions
- Good sealing performance as well as at low pressure
- Simple one-part piston design
- High resistance against extrusion
- Good guide of piston and gap balancing
- Perfect fluid control
- Good mechanical stability at high temperature
- Easy installation without expensive auxiliaries
- Good temperature resistance
- Easy installation on a solid piston
KGD Seal Model
KGD 20 11 KGD 25 15 KGD 25 15/A KGD 25 15/B KGD 25 16 KGD 25 17 KGD 25 17/A KGD 30 17 KGD 30 21 KGD 32 22 KGD 32 22/A KGD 32 22/C KGD 32 24 KGD 32 24/A KGD 35 25 KGD 35 25/A KGD 40 24 KGD 40 26 KGD 40 30 KGD 40 30/A KGD 40 30/B KGD 40 32 KGD 40 32/A KGD 45 29 KGD 45 31 KGD 45 35 KGD 50 34 KGD 50 34/A KGD 50 35 KGD 50 38 KGD 50 40 KGD 55 39 KGD 55 39/A KGD 55 43 KGD 55 45 KGD 60 44 KGD 60 44/A KGD 60 48 KGD 63 47 KGD 63 47/A KGD 63 47/B KGD 63 48 KGD 63 51 KGD 63 53 KGD 65 49 KGD 65 50 KGD 70 50 KGD 70 54 KGD 70 55 KGD 70 58 KGD 75 55 KGD 75 59 KGD 80 60 KGD 80 60/C KGD 80 62 KGD 80 65 KGD 80 66 KGD 85 65 KGD 90 70 KGD 90 72 KGD 90 75 KGD 90 76 KGD 95 75 KGD 100 75 KGD 100 80 KGD 100 80/D KGD 100 82 KGD 100 85 KGD 100 86 KGD 105 80 KGD 110 85 KGD 110 85/A KGD 110 92 KGD 110 95 KGD 110 96 KGD 115 90 KGD 120 95 KGD 120 106 KGD 125 100 KGD 125 100/A KGD 125 103 KGD 125 105 KGD 125 105/A KGD 125 108 KGD 130 105 KGD 130 105/A KGD 135 110 KGD 135 110/A KGD 140 115 KGD 140 115/A KGD 140 118 KGD 140 120 KGD 140 123 KGD 145 120 KGD 145 120/A KGD 150 125 KGD 190 165 KGD 200 170 KGD 200 170/A KGD 200 175 KGD 210 185 KGD 220 190 KGD 220 195 KGD 225 200 KGD 230 205 KGD 240 215 KGD 250 220 KGD 250 225 KGD 150 125/A KGD 150 128 KGD 150 128/A KGD 160 130 KGD 160 130/A KGD 160 135 KGD 160 140 KGD 165 140 KGD 170 145 KGD 175 150 KGD 180 150 KGD 180 155 KGD 185 160 KGD 1500 1125 KGD 1500 1125/A KGD 1750 1125 KGD 2000 1375 KGD 2000 1500 KGD 2000 1625 KGD 2375 1750 KGD 2500 1875 KGD 2500 2000 KGD 2500 2125 KGD 2625 2000 KGD 3000 2250 KGD 3000 2500 KGD 3500 2750 KGD 3500 3000 KGD 4000 3250 KGD 4000 3250/A KGD 4500 3750 KGD 5000 4250 KGD 6000 5250 KGD 6000 5250/A
