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Field Devices are the products that connect any building management system to its physical environment. They provide the system with the information and also the means to continually adjust a building’s environment to make it more energy efficient, comfortable and safe for occupants. Field Devices are a critical element in any building management system, without which environmental factors including temperature and humidity would not be controlled to accommodate changing conditions or user needs.

We offer a very broad range of products that include: valves, actuators, sensors and thermostats. What all these products have in common is industry leading performance and reliability.

Product Line

ACTUATORS AND VALVES

Actuators

DuraDrive Damper

  Actuators

DuraDrive Valve

  Actuators

Forta Globe Valve

  Actuators

Barber-Colman

  Actuators

    Electric

    Electric-Hydraulic

    Pneumatic

NEMA 4 / Hazardous

  Location

Erie Damper Actuators

Actuator Accessories

Adaptors

Linkages

Mounting components

Air Valves

Ball Valves

DuraDrive VBB/VBS Series

Vx-2000 Series

Butterfly Valves

Rubber lined seats

Metal seats

Globe Valves

Vx-7000 Series

  Bronze Trim

  Stainless Steel Trim

Flanged Iron Valves

Zone Valves

Erie 2-position PopTop

Erie Modulating PopTop

ELECTRONIC DEVICES

Air Quality (CO2 & CO) Sensors

Actuator Drives

Controllers

Fan Speed

Humidity

Pressure

Programmable

Relay

Sequence

Temperature

Zone Valve Controller

Current Sensors

Humidity Sensors

Lighting Control

Occupancy Sensors

Power Meters

Relays / Sockets

Relays - Zone Control

Switches

Air Flow

Pressure

Flow Sensors, Gas Sensors, Humidity Sensors, Light Sensors

Temperature/Humidity Combination Sensors

Temerature Sensors

Room Sensors

Remote Sensors

Temperature Transmitters

Room Transmitters

Remote Transmitters

Thermostats/Controllers

Barber-Colman Room

  Thermostats/Controllers

Bulb Thermostats

Room Thermostats/Controllers

  Digital Displays

  Non-digital Displays

Strap-on Thermostats

Transducers

Electric to Pneumatic Pressure

Transformers

Variable Frequency Drives

PNEUMATIC DEVICES

Gauges

Pressure Gauges

Receiver Gauges

Panel Equipment

Receiver Controllers

Relays

Amplifying

Averaging

Diverting

Electric-Pneumatic

Repeating

Reversing

Selector

Solenoid Air Valves

Switches

Differential Pressure

Pressure Regulator

Pneumatic to Electric

Thermostats/Controllers

Barber-Colman Room

  Thermostats

2” x 2” Room

  Thermostats

Bulb Thermostats

Unitary Temperature Controllers

Transmitters

Humidity

Pressure

Temperature