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Welcome to W.T.A.
W.T.A.’s Bellows Sealed Globe Valves and its wide range of products are extensively specified and in service around the world. All standard products are available in high temperature steel, low temperature steel, stainless steel and special steel from DN 15 (1/2") to DN 600 (24"), in straight type, y-type or corner type.
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Representatives

Within Germany the Company is represented through independent sales agencies. The Company is represented abroad mainly via independent valve trading companies, some
of whom continue a successful co-operation with the Company over decades.
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Products

Standard valves are supplied in three material variants; in heat-resistant carbon steel 1.0619 (WCB), in corrosion-resistant stainless steel 1.4408 (CF8M) and in low temperature steel 1.6220 (LCC). In addition, W.T.A. processes practically all materials that can be casting, malleable and weldable materials. Nickel-based alloys are mainly used as special materials.
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