The single source for your
complete tank-truck needs.

The Blue Diamond Advantage

Covered by our leading 5 year total-system warranty.

Blue Diamond components are designed, engineered, built and backed by one manufacturer to work in unison with one another. No other system offers this peace-of-mind assurance. Best of all, it comes with a 5-year total system warranty covering manufacturer defects. Specify the world's most trusted, fully integrated bottom-loading system.

Don't risk the quality, integrity and support of your bottom loading system by piecing together a collection of components from separate manufacturers. In the end, it adds up to hassles, headaches, delays and a system that may not work together.

Fully integrated systems designed to minimize downtime and maximize your return on investment
Only Civacon's Blue Diamond single-source offering of tank components allows you to take advantage of our complete tanker system solutions
Compatible with diesel, biodiesel, gasoline, ethanol and methanol
Faster unloading with high-flow flat bottom API & high-flow vapor valves
Products feature standard Tef-O-Sil™ or Viton® GF seals for chemical compatibility

Component Selection

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Petroleum Manholes

Civacon offers Petroleum Manhole Assemblies for virtually any petroleum tank truck specification and application.

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Vapor Vents

Civacon Vapor Vents are available in both standard and high flow rate designs.

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Vapor Recovery Adaptors and Air Interlock Valves

Civacon's complete lines of Vapor Recovery Vents, Adaptors and Accessories have been designed to provide optimum control of vapors that are produced during cargo tank loading and unloading activities, while also minimizing pressure drops

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Internal Valves

Civacon Internal Valves are engineered with a shear groove that allows the piping to break away cleanly in the event of collision.

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E CivaControl™

Civacon's family of Sockets has been designed to meet the specific needs of all loading and off-loading operations.

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API Bottom-Loading Adaptors, Dust Caps, and Gravity Couplers

Civacon's Bottom-Loading Adaptors, Gravity Couplers and Dust Caps are the perfect unison to provide the most reliable, most secure and safest loading and unloading of products into or from any cargo tank.

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