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Seal Components

Spunalloys supplies critical seal components to the marine and hydro-electric industries in all heat, wear and corrosion resistant alloys.

Spunalloys manufactures centrifugally cast seal components, while sand cast items are manufactured by Meighs & Westleys.

Seals are produced in all copper-based alloys (predominantly nickel aluminium bronze, gunmetal, tin bronze, and phosphor bronze) for use in both commercial and naval marine applications, often requiring stringent adherence to naval defence material specifications and associated acceptance standards.

Sizes vary from 250 mm OD to over 2250 mm OD with varying lengths and wall thicknesses to suit. Seals are produced from small to large batch sizes and are supplied proof or finish machined.