Member of Morris Group International

All MGI Divisions

Resource Library...
Submittal 4110 thru 4130 Valve (pdf)

Submittal 4110 thru 4130 Valve (pdf)

Ready to Transform Your Facility

Call us (800) 366-3473

Contact Form Technical Support

Products

Cabinets for Architectural Applications
Fire Extinguishers
Cabinets for Mechanical Applications
Hoses and Accessories
Hose Nozzles
Fire Valves
Fire Dept Connections
Equipment Houses
Sprinkler Accessories
Fire Monitors
Monitor Nozzles
Fire Blanket Products

Resources

Resources
Submittals
New York City Code Submittals
MasterSpec
Terms & Warranties

News

News
Custom Products

About

About
History
Markets
Product Approvals
Sustainability

Contact

Contact Us

Sales & Distribution

Acorn Thorn Limited
Elmco & Associates
Elmco Stewart
Elmco Silver State
Elmco Swords
Morris Lee, LTD.
Morris Industries Mexico

Plumbing Fixtures & Access

Acorn Engineering Company
Elmdor Manufacturing Company
Murdock Manufacturing
Whitehall Manufacturing
Neo-Metro

Manufacturing Support

Acorn Beekeeping Equipment
Acorn-Gencon Plastics, LLC
Fabrication & Manufacturing Mexico
Smith Chrome Plating
Morris Group Innovation Center

Fire Protection

Croker Fire Prevention
Potter-Roemer
Larsen's Manufacturing Co.
Fire Pro Nozzles & Monitors
Fire-End

Water Systems & Safety

Acorn ConTrols
Acorn Safety
Chronomite Laboratories Inc.

Drainage

AcornVac Plumbing Systems, Inc.
Jay R. Smith Mfg. Co.

Morris Group Online

Division Directory
EIS Cloud
Employee Advocacy
Literature Library
MasterSpec
MGI ProPad
MGI Swag
RepLogin
Website Analytics

Potter Roemer, 17451 Hurley Street City of Industry, CA 91744

© 2026 Potter Roemer, All Rights Reserved

Privacy PolicyTerms of Service Purchasing Conditions California Supply Chain Act Prop 65