RUBBER SLEEVES
Rubber sleeves, often referred to as seat rings, are critical sealing components used to prevent leakage between mating surfaces, particularly in valve and flow-control applications. Through NordPPS customers have access to high-quality rubber sleeves engineered to deliver reliable sealing performance, precise fitment, and smooth operational movement. Manufactured from premium elastomer compounds, each sleeve is designed to maintain its elasticity, dimensional stability, and sealing effectiveness under varying pressure conditions, temperature fluctuations, and demanding operating environments. Built for durability and long-term reliability, NordPPS sleeve solutions help ensure efficient system performance across a wide range of industrial applications.

Precision-Calibrated Fit
Available in a wide range of sizes, materials, and specifications to meet diverse sealing requirements across multiple industries and applications.

Superior Leak Prevention
Designed to deliver consistent sealing performance in both moving and stationary systems, ensuring dependable operation under varying conditions.
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Reliable Under
Operating Loads
Built to withstand pressure fluctuations, temperature extremes, vibration, and continuous use, providing long-lasting performance in demanding environments.

Temperature & Pressure Resilience
Manufactured to customer specifications for optimal compatibility, secure sealing, and reliable leak prevention.
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Long Service
Life​
Designed for straightforward installation, replacement, and servicing, helping to reduce downtime and improve operational efficiency.
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Seat for Butterfly Valve
Property
Specification
Material Options
EPDM, Nitrile (NBR), Neoprene, Silicone, Viton
Size Range
Customized diameters and thicknesses as per application
Hardness Range
50 – 85 Shore A (Based on material)
Temperature Range
– 50°C to +250°C (varies with compound selection)
Abrasion Resistance
Excellent, suitable for rotating shafts and sealing surfaces
Applications
Butterfly valves, pipe seals, flange seals, shaft seals
Colour Options
Standard and custom colours available


