Conval, Inc. Email Format
Industrial Machinery ManufacturingConnecticut, United States51-200 Employees
Conval, Inc. is a manufacturer of high-performance valves, originally built around forged steel globe valves designed for high-pressure, high-temperature steam service in the power generation sector. Founded through the work of Chester A. Siver and incorporated in 1967, the company has expanded its offerings to include multiple valve configurations, heavier-duty pressure ratings, larger sizes, and specialized variants such as bellows seals, three-way designs, cryogenic valves, and nuclear-grade components. Its markets span power generation, refining, oil and gas, chemical, fertilizer, and pulp industries, with international sales accounting for more than half of its business. Based in Enfield, Connecticut, the company operates with a manufacturing focus that includes machining parts, maintaining inventory, and developing new valve products.