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General Products Catalog Engineered Products Catalog Copper Nickel Products Catalog
Space Product Catalog Metric Products Catalog Metrics Spanish Products Catalog
Company Brochure Products Catalog Pres-Vac Products Catalog iSmart Products Catalog
FuelProof Products Catalog Valve Products Catalog

Line Cards

LineCard - European Valves LineCard - Japanese Valves LineCard - Navy/Mil Spec
LineCard - Commercial Pipe


W&O’s extensive product portfolio includes a full range of valves from leading manufacturers and fabricated to ANSI, U.S. Mil-Spec, DIN and JIS standards. Body materials include steel, ductile iron, bronze, stainless steel, aluminum and monel. This variety of materials helps insure that the valve you need— whether it is for military service or European metric standards - is the valve we ship to you.

Pipes & Tubing

Our on-hand inventory of pipe, ranging from carbon steel to metric to copper nickel, is the largest inventory of marine piping products in the world. All sizes and types are available throughout our branch network. This variety of material helps to ensure that we help you to meet your requirements, whether it is Mil-Spec, ANSI, or metric standards.

Fittings & Flanges

Couplings, reducers, elbows, bushings, tees, sleeves, joints, u-bolts, flanges and pipe hangers. W&O supplies all the necessary material, from malleable iron to copper nickel, to enable you to make the best connections.


Our extensive inventory of valves for marine, industrial or water-treatment applications supports day-to-day maintenance and new construction. From manual valves to fully automated process-control valves in bronze, carbon steel, stainless steel, hastelloy and others, we are your source!


Engineered Products

The extensive W&O engineered-products portfolio features a select group of products designed to optimize installation productivity while providing the ultimate in structural integrity in compliance with classification-society regulations and regulatory standards.

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