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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DUNCAN CO IS AT BOOTH 1012 – 2022 CHEESE EXPO – MILWAUKEE, WI APRIL 13-14
Duncan Company will be in Booth 1012 at the 2022 Cheese Expo in Milwaukee, WI on April 13-14, come visit us to see what is new!
DUNCAN IS AT BOOTH 276 SME MN CONFERENCE – VIRGINIA, MN – April 11-13, 2022
Duncan Company will be at Booth 276 at the SME MN Conference, come visit us and see what is New! Oxo Valve will have factory Reps to answer any questions you may have on their new pinch valve offering, where you can replace a sleeve within minutes, not hours! Please...
Zwick Top or Side Entry Butterfly Valves available at Duncan Company
Duncan Company can help you with your applications for LNG and CNG, send us an email with your requirements.
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