Ray Engineering is a 4th generation family business serving the steam production and power generating industry in New England since 1907. Our experienced sales and engineering staff support a variety of quality equipment and services. As Factory Representatives for many quality products, our goal is to provide the best product at the best value, and insure customer satisfaction. We will be pleased to assist you in answering your questions and solving your technical challenges.

Ray Engineering – Line Card


  • Bottom-ash and Fly-ash Systems
  • Hydraulic, Submerged-chain, & Pneumatic ash handling
  • Magaldi – Dry bottom ash conveying system
  • Aftermarket Parts and Field Service
  • Field Service




American Exchange Services

  • Feed Water Heaters, Condensers, Shell & Tube Heat exchangers
  • Engineering and Manufacturing capabilities
  • Field Service – Repairs, Retubes, & Installation

Arcor Epoxy Technologies

  • Designer and manufacturer of specialty coatings
  • Epoxy coatings with outstanding chemical resistance, durability, low porosity and strong bond strength.
  • Turn key installation available
  • Field Service

COCHRANE by newterra

  • Deaerators (DA) – Servicing Crane, Cochrane, Belco, and Chicago Heater
  • Water Treatment – RO’s, Softeners, Polishers, Media filters
  • Dealkalizing, & Demineralization
  • Waste water reclaim and recycle systems
  • Field Service


  • Engineered and Custom heavy duty fans
  • Mechanical dust collectors
  • Formerly Zurn Air Systems
  • Field Service

Diamond Controls & Diagnostics

  • Boiler imaging systems for monitoring and diagnostics
  • FEGT Monitors, Boiler tube heat flux sensors
  • SentrySeries™Intelligent Sootblowing Controls

Diamond Power Specialty Co.

  • Sootblowers and Hydrojet cleaning equipment
  • Instrument based controls to optimize cleaning levels
  • SentrySeriesTM Sootblower Controls
  • Aftermarket Parts for most popular blowers and Field Service
  • System Evaluation and walkdowns
  • Field Service


  • Evaptech, Inc. – Wet Cooling towers, New, Rebuilds, and Parts
  • Evapco BLCT ACC’s – Air Cooled Condensers
  • Field Service

Flexitallic Gasket Company

  • Spiral wound gaskets for piping, man & handholes, & bonnets
  • Non-asbestos sheet materials & cut gaskets
  • Thermiculite Universal sheet material 1800˚F Chemically resistant
  • Graphite sheet materials, cut gaskets, & tape
  • Sigma (PTFE/Teflon) sheet materials & joint sealant
  • Jacketed, flat & corrugated metal, & ring joints

Edward Valves / Flowserve

  • Forged steel gates, globes, & check valves- ¼” to 4”, 600 to 4500psi.
  • Cast steel gates, globes, & check valves – 2½” & up, 300 to 4500psi.
  • High-pressure drain valves, PressurCombo
  • Continuous blow down valves
  • Field Service

HBE Engineering

  • Automatic recirculation valves for centrifugal pump min. flow protection


  • Constant Hangers & Supports, Spring Hangers & Supports
  • Dynamic Components, Pipe Clamps, Clamp Bases, Pipe Connections
  • Roller Bearings, Pipe Saddles, Cryogenic Pipe Supports
  • Connection Components, Structural Attachments, Slide Plates


  • Pneumatic Conveying, Storage & Reclaiming
  • Wood Hogs & Wood chip thickness screening and processing
  • Division of Terra Source Global
  • Field Service


  • Plate and Frame Heat Exchangers, Welded, Gasketed, & Brazed
  • Finned Tube Heat Exchangers
  • Service centers for cleaning, testing, and re-gasketing PHE’s
  • Field Service


  • Roll Crushers, Hammermills, Jaw Crushers, Grinding Mills
  • Bradford Breakers, Impactors, Sizers, Granulators, Cage Mills
  • Posimetric Displacement Feeders
  • Field Service


  • Low NOx and Ultra Low NOx Burners, Flame Scanners & Igniters
  • BMS & CCS (Burner Management & Combustion Control Systems)
  • Turn-key Solutions, Flow Modeling, Parts and Field Service

Fox Equipment

  • Dampers – Louver, Wafer, Guillotine, Diverter, & Stack

  • Fabric & Metal Expansion Joints

  • Steel Stack Engineering and Manufacturing Services


  • Anhydrous & Aqueous Ammonia Systems
  • Urea to Ammonia (U2A) systems
  • Natural Gas conversion skids
  • *NEW* Ammonia on Demand (AOD) for up to 100 lb/hr Urea to Ammonia systems
  • DeNox Direct – High Purity and Industrial grade UREA for SCR and SNCR


  • Custom Metal Fabrication and Machining in CS & SS
  • Ductwork, Vessels, Walkways, Piping, & more
  • ASME U & R Stamps, Millwright Industrial Services

Ray Engineering Represents the following products

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ASH Handling Equip
Plate & Frame Heat Exch
Epoxy Coatings
Biomass Handling Eq
Posimetric Feeders
Urea to Ammonia (U2A)
Pipe Hangers & Supports
Steel Stacks
Forge Valves
Sootblower Controls
Feedwater Heaters
Air Cooled Heat Exch
Metal Fabrication & Installation
Biomass Hogs
Aqueous & Anhydrous Sys
Cast Valves
Boiler Cameras
Finned Tube Heat Exch
Biomass Screens

Multi-cyclone Collectors
Natural Gas Conv. Skids
Water Treatment
Cooling Towers (Wet)
Auto Recirculating Valves
Boiler Temp Monitors
Shell & Tube Heat Exch
Air Preheaters

Expansion Joins and Dampers
Ignitors & Scanners
Reverse Osmosis
Air Cooled Condenser (Dry)

Epoxy Coatings for Challenging Applications

Concrete Floor Repair – 36h

All Sizes of Tanks

Heat Exchangers

Ductwork & Baghouses