What's New

  • Emergency Shut-Off Valve

    Morrison recently unveiled its much-anticipated 446 Emergency Shut-off Valve. The 446 normally open valve is designed to shut off liquid flow in the event of a fire or excessive temperatures. This new 446 valve is cULus listed to ULC/ORD-C842. 

  • Multi-Level Sensor

    Morrison is excited to introduce our new series of multi-level sensors. These float-activated simple switch devices are capable of sensing liquid levels from 1 to 4 specified set points. They provide audible and visual alarm functionality when paired with Morrison's 918AC System Interface or 918S/D/Q Tank Alarms. 


Meet our Domestic and International Sales Team.

Domestic Sales
International Sales


Product Literature

View and download Morrison product catalogs and literature.

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CARB Certification

Morrison Bros. Co. has received approval from California’s Air Resource Board for a Phase 1 Enhanced Vapor Recovery System for Protected Aboveground Storage Tanks. Click here to get started on your CARB certification!

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