Piston Seal KK 22 (K 22)

Description
Product group: Piston seal
Design: K compact seal 
Profile no.: 03
Specification: Z suitable for two-sided pressure load
Model: STFA back-up ring with integrated outer guide element
Seal material: NBR 80 3002
Back-up rings: PE
Guide rings: POM

Operational application limits
Pressure (MPa): ≤ 40
Temperature (°C): -30 to +100
Running speed (m/s): ≤ 0.5

Catalog Piston Seal KK 22 (K 22) Download View Design Housing Download View Installation Download View

Media
Hydraulic oils acc. to DIN 51524 Part 1 – 3, lubricating oils, mineral oil based lubricating greases, highly non-flammable hydraulic fluids HFA, HFB, HFC acc. to VDMA 24317

Function
The KK 03 compact seal is a double-acting seal combined with back-up and guide elements. The KK 03 guarantees a good sealing function – also in low pressure areas. Due to the integrated guide elements, the piston length can be reduced to save material.

Installation
The KK 03 can be installed in a one-piece piston without any problems, i.e. installed in closed installation housings.  

Remarks
The KK 03 seal is frequently used across a wide range of applications Simple installation and the possibility of economical piston manufacture are key attributes of this design. For special applications, the seal can also be supplied in different materials such as FKM etc.