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ED & WD Sealing Washers for Hydraulic Fittings

ED & WD Sealing Washers are high-quality sealing elements designed to provide reliable, leak-tight sealing in hydraulic fittings, threaded connections, adapters, valves, and industrial piping systems. Engineered for use with DIN 3852 ports and hydraulic fittings, ED and WD seals ensure secure sealing under high pressure while protecting systems from fluid leakage and pressure loss. Manufactured from premium elastomers such as NBR (Nitrile Butadiene Rubber) and FKM (Viton®), these sealing washers offer excellent resistance to hydraulic oils, fuels, lubricants, water, temperature variations, and mechanical wear. They are widely used in hydraulic power units, mobile hydraulics, industrial machinery, agricultural equipment, construction machinery, pneumatic systems, and general industrial applications.

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ED & WD Sealing Washers are available in a wide range of metric sizes and material options, making them suitable for low-, medium-, and high-pressure hydraulic applications. Their precision design ensures excellent sealing performance, easy installation, and long service life, even under demanding operating conditions.

You can order these products from POLBERIS, where you will find a comprehensive selection of premium-quality ED & WD sealing washers, hydraulic seals, fittings, valves, and industrial piping components at competitive prices.