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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.

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Precision-Calibrated Fit

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

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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.

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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

Seat for Butterfly Valve
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