Two-piece Merkel seal set for sealing pistons, consisting of one PTFE profile ring and an O-ring as a pre-load component.
Product advantages
Merkel Omegat OMK-MR is used where a piston has pressure on both sides. OMK-MR is provided with pressure-compensation grooves for rapid pressure change
- Very high resistance to pressure and hardness
- Good thermal conductivity
- Very good protection against extrusion
- High resistance to abrasion
- Low friction, free of stick-slip.
Application
Presses, agricultural machinery, injection moulding machines, mills, marine hydraulics, industrial vehicles, cranes, handling equipment, control and regulation equipment.
Material
PTFE profile ring
| Material | Code |
|---|---|
| PTFE bronze compound | PTFE B602 |
| PTFE glass/MoS2 compound | PTFE GM201 |
O-ring
| Material | Code | Hardness |
|---|---|---|
| NBR | 70 NBR B276 | 70 shore A |
| FKM | 70 FKM K655 | 70 shore A |
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