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OMK-PU AU 30500 – The perfect PTFE Alternative

Hydrolysis resistant High Performance Piston Seal

The “OMK-PU 30500” piston seal, available in many dimensions, exemplifies the versatility of the “98 AU 30500” material. Crafted from hydrolysis-resistant high-performance polyurethane and complemented by an O-ring energizer, this innovative two-piece piston seal revolutionizes industries.

Advantages of the OMK-PU 30500 Piston Seal

Versatile Integration

• Interchangeable with standard PTFE grooves (DIN ISO7425), ensuring easy integration.
• Tailoring the seal to specific application requirements, the polyurethane sealing element can be paired easily with various O-Ring materials.
Simplified Assembly

In contrast to conventional PFTE seals, no recalibration is required during installation.
Cost-effective Design

Injection-ready molded components for a budget-friendly solution.
Low friction Performance

due to hydro-dynamically optimized sealing geometry
Robust and Resilient

In contrast to conventional PFTE seals
• Extremely robust against damage on the tube surface
• High resistance to gap extrusion and wear
• Significantly longer service life
Harsh Environment Resilience

• Outstanding hydrolysis resistant polyurethan for harsh conditions
• Operational Versatility: Operates under pressures ≤ 40 MPa and within a temperature range of -35 °C to +100°C
Environmental Benefits

A sustainable alternative to PFAS-restricted PTFE solutions

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OMK-PU AU 30500 – The perfect PTFE Alternative

The “OMK-PU 30500” piston seal is available in many dimensions.

OMK-PU 30500 in the E-Catalog

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