Profile: Powell Valves is a manufacturer of industrial valves. We are an ISO 9001 certified company. Our product line includes gate valves, check valves, globe valves, non-return valves, dual-plate check valves, and butterfly valves. All bellows are hydroformed with a minimum of two layers. We also offer non-return valves, ball valves, and bellow-seal valves. Our products are widely used in petrochemical, industrial gas, pulp & paper, chemical, mechanical construction, power generation and refining industries.