Pressure & Temperature Gauges, Transducers, Diaphragm Seals, Mag Level Gauges, Primary Flow, Temp Devices
Control Valves & Regulators, Industrial Process & Sanitary High Flow Regulators, Pressure Regulators
VCI - Valve Components
Tank Pressure & Vacuum Vents, Arrestors, Emergency Vents, Tank Blanketing Valves
Toxic & Combustible Gas Detection Instrumentation, Flame Sensors, Bluetooth Wireless Solutions
Intrumentation Hand Valves & Manifolds, Instrument Enclosures, Primary Isolation Valves, Direct Mount Systems
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Dwyer Hog, Poultry & Livestock Instrumentation Solutions
Dwyer Instruments can provide Solutions for Hog, Poultry & Livestock for pressure, temperature, flow and indoor air quality. Please click the below image to download the complete flyer and contact our sales team for help with your applications!
Dwyer Instruments Preferred Distributor
Duncan Company has been selling Dwyer Instruments for years and we have earned our status because of how we take care of our customers and have the experienced team to help with their applications. If you can't find what you need, give us a call at 612-331-1776 and...
LASSO STOP SILENT CHECK VALVES AVAILABLE AT DUNCAN CO
Lasso Stop Silent Check valves are now available in the USA
Duncan Company is one of the Upper Midwest largest stocking Industrial Distributors
We have two stocking locations, our Corporate headquarters in Minnesota and our division in Appleton, Wisconsin. Together we carry IN STOCK ball valves and butterfly valves, actuators, instruments and controls, safety products and piping specialties. We can supply you with the following key product manufacturers: Jamesbury, Apollo, Cashco, Fairchild Regulators, Anderson Greenwood Instrumentation, Flo-Tite, Asco Solenoid Valves, ABZ, Champion Valve, Kelair Damper Valves, Trimteck Control Valves, Zwick Valves, Edward Valves, Powell, PBV, DSI, SVF Flow Control, Saunders, StreamFlo Industries, Sharpe, Leser, Taylor, FluoroSeal, Fabricast Valve, Xomox, EVR Products, AQ Matic, Hayward, Habonim, Rotork Actuators and Controls, Kinetrol, Remote Control, Air Torque, USI Technologies, Azbil North America, Wika Instrumentation, Honeywell Gas Detectors, BLH Nobel, Watson McDaniel, Spirax Sarco, TopWorx, Go Switch, Dwyer, Elpro, Chino, SICK, Swan, Moore Industries, Hoffer Flow Control, Nivelco, Quadbeam, Titan Strainers, Rosedale, Fil-trek, Acme Products, BS&B Safety Systems, VCI, Parker, BLX, Hy-Lok USA, JMS, Westlock, DFT, Donaldson, Precision Digital, Rotronic, Thermal Instrument, Trerice, Tru-Flo, Keckley, Dynamix Agitators, Sentry Equipment, Grinnell, Shurjoint, Federal Screen, TopLine Products, Classic Industrial and more.
Our Arjay Automation Electrical division with sales offices in Minnesota & Wisconsin can help you with Ametek Power Instruments, Franklin Electric, Omicron, Radian Research/Weco, Solid State Instruments, and Tavrida Electric.
Please browse our full product listing, or by manufacturer or by products.
425 Hoover St NE
Minneapolis, MN 55413
Duncan Co – Appleton, WI
Valves & Filtration
Duncan Co – Duluth, MN
Duncan Co – Bismarck, ND
Duncan Co – Nebraska/Kansas
425 Hoover St N.E.
Minneapolis, MN 55413