Profile Type Standard Material Pressure (bar) Temp. (°C) Surface speed (m/sec) Application
Piston Seals CK1 PU
NBR
FPM
400
160
160
-30 to 105
-25 to 100
-20 to 210
0,5 Hyd.
Piston Seals CK2 PU/POM
NBR/POM
FPM/PTFE
700
250
250
-30 to 100
-25 to 100
-20 to 210
0,5 Hyd.
Piston Seals CK2-P PU/POM
NBR/POM
FPM/PTFE
700
250
250
-30 to 100
-25 to 100
-20 to 210
0,5 Hyd.
Piston Seals CK3 PU/NBR 400 -25 to 100 0,5 Hyd.
Piston Seals CK4 PU/NBR/POM 700 -25 to 100 0,5 Hyd.
Piston Seals CK5 PU
NBR
25 -30 to 105
-25 to 100
1 Hyd. / Pneumatic
Piston Seals CK6 PU
NBR
FPM
160
160
160
-30 to 105
-25 to 100
-20 to 210
0,5 Hyd. / Pneumatic
Piston Seals CK7 PU/NBR 400 -25 to 100 0,5 Hyd.
Piston Seals CK8 PU/NBR
PTFE/NBR
250
400
-25 to 100 1
15
Hyd.
Piston Seals CK9 PU/NBR/POM 400 -25 to 100 0,5 Hyd.
Piston Seals CK10-12 PU/POM
NBR/POM
500
250
-30 to 100
-25 to 100
0,5 Hyd.
Piston Seals CK13-15 PU/POM
NBR/POM
500
250
-30 to 100
-25 to 100
0,5 Hyd.
Piston Seals CK16 PU
NBR
160 -25 to 100 0,5 Hyd. / Pneumatic
Piston Seals CK17 PU/POM
NBR/POM
400
250
-25 to 100 0,5 Hyd.
Piston Seals CK20 NBR/POM 700 -25 to 100 0,5 Hyd.
Piston Seals CK22 PU/POM
NBR/POM
FPM/PTFE
400
160
160
-30 to 100
-25 to 100
-20 to 210
0,5 Hyd.
Piston Seals CK23 PU/NBR/POM 400 -25 to 100 0,5 Hyd.
Piston Seals CK25 NBR/POM 300 bar -300c + 1100c 0,5 m/s Hyd.
Piston Seals CK26 NBR + Febric
POM
400 bar -300c + 1100c 0,5 m/s Hyd.
Piston Seals CK27 NBR+Febric
POM
700 bar -300c + 1100c 0,5 m/s Hyd.
Piston Seals CK28 PTFE
NBR/PU
POM
700 bar -300c + 1100c 0,5 m/s Hyd.
Piston Seals CK30 NBR+Febric FPM+Fabric 400 bar -300c + 1200c 0,5 m/s Hyd.
Piston Seals CK33 NBR+Metal FPM+Metal 120 Bar -30°C +100°C 1 m/s Pneumatic
Piston Seals CK35 PU
NBR
300 Bar -25°C +110°C - Hyd.
Piston Seals CK36 PTFE
NBR/PU
POM
450 Bar - 45...+120 1 Hyd.
Piston Seals CK37 PTFE
NBR/PU
POM
450 Bar 35...+100 1 Hyd.
Crown Rubber Works