JAMESBURY

Ball & High Performance Butterfly Valves, Pneumatic Actuators

FORUM ABZ

Resilient Seated Butterfly Valves, Electric & Pneumatic Actuators

FORUM PBV

API 6D Trunnion Mounted & Forged Ball Valves

ROTORK

Electric, Fluid Power, Process Control, Pneumatic Actuators, Gearboxes & Accessories

ASCO - Numatics

2, 3 & 4 Way Solenoid Valves, FRL’s, Cylinders, Numatics

WIKA

Pressure & Temperature Gauges, Transducers, Diaphragm Seals, Mag Level Gauges, Primary Flow, Temp Devices

BS&B Safety Systems

Rupture Disks, Safety Heads, Explosion Vents

CASHCO

Control Valves & Regulators, Industrial Process & Sanitary High Flow Regulators, Pressure Regulators

VCI - Valve Components

Tank Pressure & Vacuum Vents, Arrestors, Emergency Vents, Tank Blanketing Valves

ZWICK

Triple Offset Butterfly Valves, Double Block & Bleed, Non-Return Check Valves

HONEYWELL

Toxic & Combustible Gas Detection Instrumentation, Flame Sensors, Bluetooth Wireless Solutions

APOLLO VALVES

Ball, Safety Relief, Check Valves & Plumbing Specialties

LESER

Process, Steam, Sanitary & Specialty Relief Valves

FLO-TITE

Ball Valves:  2-Way, Flanged, Multiport, Sanitary, Segmented Control Valves

TRIMTECK®

Linear & Rotary Control Valves, Severe Service, Custom Specialty Valves

KELAIR DAMPERS

Industrial Dampers:  Butterfly & Louver

ANDERSON GREENWOOD

Intrumentation Hand Valves & Manifolds, Instrument Enclosures, Primary Isolation Valves, Direct Mount Systems

Serving the Midwest’s Industrial Markets Since 1909

Your trusted partner for Valves, Instrumentation, Automation and Piping Specialties 

For more information contact us at www.duncanco.com

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DUNCAN COMPANY FOR MORE INFORMATION CONTACT US AT WWW.DUNCANCO.COM
ARJAY ELECTRICAL DIVISION FOR MORE INFORMATION CONTACT US AT WWW.DUNCANCO.COM

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...

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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.

 

CONTACT US

Corporate Headquarters:

425 Hoover St NE

Minneapolis, MN  55413

PH:  612-331-1776

Duncan Co – Appleton, WI

Valves & Filtration

PH:  920-739-6066

Instrumentation

PH: 920-462-4700

 

 

LOCATIONS

Duncan Co – Duluth, MN

PH:  800-677-1776

Duncan Co – Bismarck, ND

PH:  701-527-6954

Duncan Co – Nebraska/Kansas

PH:  785-451-0183

 

 

 

 

 

Arjay Automation

Electrical Products

425 Hoover St N.E.

Minneapolis, MN  55413

PH:  612-331-1776