Valves to Get Out of a Fix
International Water Power & Dam Construction
Ease of construction, minimum maintenance requirements and overall cost-effectiveness, are increasing the popularity of fixed cone valves for downstream control, flow regulation and energy dissipation under medium and high heads.
Johnson, M.C. and Dham, R., Sagar B.T.A, and Berquist, J. 2001. Valves to Get Out of a Fix. International Water Power & Dam Construction. July 2001.