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FEY Labyrinth Sealing Rings

Protect components in dirty and abrasive environments up to 700oC

fk4 laminar piston rings


Laminar sealing rings "FK4" for pistons of freeform and drop forging machines, presses and hydraulic controls.

Please contact our technical office for information about ring dimensions, ring materials and groove geometries.

 Freeform/drop forging machine    Presses   Hydraulic control

Ordering Information 

The ring diameter information must match the housing or shaft diameter dimensions exactly for enquiries and/or orders for all ring types.

Run and Installation Tests

Run and installation tests under operating conditions must be performed in each case before standard
production of FEY laminar sealing rings can begin to determine whether the desired sealing effects can be achieved. 

Installation / Ring Materials

Product By Industry

Today we serve a broad band of industry with a wide range of quality products.

Need a technical question answered?