KASTAS - PNEUMATIC SEALS

K53 pneumatic cushioning seal is a single acting sealing element designed to cushion the pneumatic cylinders at the end of the stroke with its special design.Advantages• Easy installation
• Prevention of vacuum effect by the venting passages
• Stable cushioning feature by self centering
• Operating in heavy duty conditions
• High impact resistanceArea of Application• Pneumatic Cylinders
• Recommended for use in cylinders according ISO 6432,
21287.Material Code Pressure
(max) bar Temperature
(max) °C Sliding Speed
(max)- m/sPU
NBR PU9201
NB9001 16
12 -35/+100
-30/+105 1.0

54 pneumatic piston seal is a double acting piston seal designed to be used in small grooves.Advantages• Easy installation
• Low friction
• Provides perfect sealing despite its small dimensions
• Double actingArea of Application• Short stroke pneumatic cylinders
• Valves
• Recommended for use in cylinders according ISO and CETOP.Material Code Pressure
(max) bar Temperature
(max) °C Sliding Speed
(max)- m/sNBR NB7001 12 -30/+105 1.0

K63 pneumatic piston seal is a double acting piston seal designed to be used in small grooves.Advantages• Easy installation
• Low friction
• Design that provided very good sealing
• Double acting
• Can be used in small housing dimensionsArea of Application• Short stroke pneumatic cylinders
• Valves
• Recommended for use in cylinders according ISO and CETOP.Material Code Pressure
(max) bar Temperature
(max) °C Sliding Speed
(max)- m/sNBR NB7001 12 -30/+105 1.0

K50 pneumatic piston seal is a single acting uring type sealing element suitable for use in piston applications and can respond quickly to pressurized air with its specially designed outer lip structure.Advantages• Superior static and dynamic sealing effect with its special design
• Low friction
• Wide range of dimensions
• Suitable for systems with long stroke cylinders and with high axial loads
• Easy installationArea of Application•Pneumatic Cylinders
• Recommended for use in general pneumatic cylinders and cylinders according ISO 15552.Material Code Pressure
(max) bar Temperature
(max) °C Sliding Speed
(max)- m/sNBR
PU NB8001
PU8502 12
16 -30/+105
-20/+80 1.0

K58 pneumatic piston seal is a double acting sealing element consisting of aluminum body, polyurethane urings that provide sealing, POM bearing, o-ring for static sealing and magnet.Advantages• Complete piston head
• Leightweight aluminium body
• Superior positioning ability with its magnet at high speeds
• High friction resistance
• No additional guide ring requirement thanks to compact design
• High friction resistance
• Long service life
• Its design with venting passages provides end-of-stroke cushioningArea of Application• Position controlled pneumatic cylinders
• Recommended for use in cylinders according ISO standards.Material Code Pressure
(max) bar Temperature
(max) °C Sliding Speed
(max)- m/sPU, POM
ALIMINUM
MAGNET, NBR PU9201, PM9901
AL9901, MK9901
NB7001 16 -30/+80 1.0

K52 pneumatic rod seal is a single acting sealing element that can perform both functions together with its dust lip preventing that foreign particles from outer environment penetrate in the cylinder and the nutring structure that provides sealing.Advantages• Superior wiping performance
• Superior sealing performance
• Low friction
• Small housing dimensions
• High tear strengthArea of Application• Short stroke pneumatic cylinders
• Recommended for use in cylinders according ISO 6432, 21287.Material Code Pressure
(max) bar Temperature
(max) °C Sliding Speed
(max)- m/sPU
NBR PU9201
NB9001 16
12 -35/+100
-30/+105 1.0