KNORR-KA is a double acting pneumatic piston seal designed to work in low axial housing.
Short stroke pneumatic cylinders and valves.
KNORR-KA is assembled by hand on the plunger. If using assembly tool the mounting area should not have any sharp edges. For mounting the KNORR-KA must be smeared with oil system.
NOTES: For special applications that require high temperatures , KNORR-KA can be produced in FPM material.
|MATERIAL: NBR 70 SH|
|MEDIA||Prepared , dried and de-oiled compressed air|
|TEMPERATURE||-30°C +105 °C|
Note: The above data are maximum values and cannot be usedat the same time.
|Sliding Surface ØD||≤4 μm|
|Groove Base Ød||≤10 µm|
|Groove Flanks B||≤15 µm|
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
CB = Custom build (price on request)
* = Stock item
Stock = 0 (and not a Stock* or CB product) -> minimum item value € 10.00