About us

Manufacturer of HLR Control Products

HLR Controls was purchased by Moncus Energy, L.L.C. in 2011. Owner and CEO of Moncus Energy, James Moncus, saw in HLR Controls a valued tradition of providing quality, simple-to-operate products with quick deliveries and outstanding customer service.

HLR Controls began operations in 1975 and specializes in safety system controls for oil, gas and petrochemical companies worldwide. It is a designer and manufacturer of pneumatic and hydraulic instruments acclaimed for reliability easy maintenance.

HLR Control Products

This website provides only a sampling of what Moncus Energy can provide you and your company. We offer a more comprehensive HLR Controls product catalog on CD-ROM, which includes over 400 pages that describe in detail, individual valve features such as:

• Connection sizes
• Pressure ratings
• Controls depicted in actuated & unactuated positions
• Port identifications
• Detailed notes on applications
• Multiple application schematics on how to best use instruments

Our catalog is one of the most comprehensive catalogs found in the industry today.

To browse our products, click on the "Products" category above.

Or, to request a copy on CD-ROM, please e-mail us at sales@moncusenergy.com or call us at (337)233-7380