General
Phone: 813-978-1000
Fax: 813-977-3314
Email: lesliecontrols@circor.comSales
Email: lesliecontrols@circor.comCustomer Service
Email: lccs@circor.com
Exacting and Reliable Flow Control
Leslie Controls designs and manufactures valves for the power generation, industrial, marine, and oil and gas markets. From high quality regulators with 99% accuracy to severe service control valves that provide zero leakage, Leslie Controls products are known throughout the world.
Customers rely on Leslie Controls’ engineered solutions for their most difficult applications. With a strong and knowledgeable sales force, resourceful engineering personnel, and a highly responsive customer service department, Leslie Controls has earned a worldwide reputation for unmatched reliability.
Featured Content
CIRCOR | Leslie Controls partnered with a U.S. based consulting engineering services company to design and build a test system that could assess a critical dynamic performance condition before installing in a power plant.
CIRCOR | Leslie Controls is a proud member of FCI
CIRCOR | Leslie Controls is a proud member of the Fluid Controls Institute (FCI), a non-profit association of fluid control equipment manufacturers. FCI has distinguished itself in the technical advancement of the fluid control industry through the development of standards to promote better products of higher quality and greater usefulness.

Featured Products
Leslie Controls - Aeroflow Control Valve, Cage Guided
The Aeroflow valve concept integrates proven state-of-the-art design in aerodynamic/hydrodynamic flow, field proven materials, digital positioning, and smart valve technology, with a modular design concept. In addition, the Aeroflow offers
Leslie Controls -Econosteam Water Heater
Leslie EconoSteam™ Constantemp steam water heater, for use on 2-250 psig steam, consists of an integrally piped helical designed coil and heat exchanger, with feed forward blending valve actuated by
Leslie Controls - K-Max, Rotary Control Valve
Eccentric Rotary Control Valve
Leslie Controls - GP Series, Pneumatic Pressure Regulators
100:1 Rangeability. 95% Accuracy
Leslie Controls - Super-Tyfon Train Whistle
1 to 5 horns