Combustion System & Valve Train

Design and Custom Engineering

Rockford Combustion helps organizations engineer and optimize custom combustion systems and valve train assemblies to reduce operating costs, improve burner control, and strengthen operational safety.

Custom Combustion Solutions Tailored to Your NeedsEngineered-To-Order (ETO) Fuel Valve Trains and Combustion Systems

We offer Engineered-To-Order (ETO) fuel valve trains and custom combustion solutions. Our in-house engineering team manages end-to-end combustion projects—from specification through to commissioning—ensuring superior performance and reliability. We work with industries ranging from glass production to automotive, providing tailored solutions for both new installations and retrofits.

Key ETO Benefits

Comprehensive End-to-End Project Management
From combustion system specification to commissioning, saving you time and money.

Innovative Technology
Advanced analytics for better decision-making and more efficient fuel handling.

Over 120,000 Pre-engineered Solutions
A vast library of valve train systems from top partners and Rockford Combustions’ experts customized to meet your requirements.

Global Safety Standards Compliance
All components meet or exceed NFPA, NEMA, NEC, CSA, UL, FM, and more.

3D Models for Custom Valve Trains
Importable to your CAD system, streamlining your involvement in design for tailored combustion systems.

Industrial-Grade Components
Ventless valve train designs with universal compatibility and optional features like lockable valves and flexible compensators.

Two-Year Warranty
All assemblies are powder-coated, pressure-tested, and backed by a comprehensive warranty.

Get Your Custom Combustion System Today

Ready to optimize your combustion system with a tailored solution? Whether you need a new fuel valve train or a complete retrofit, Rockford Combustion has the expertise and technology to deliver efficient, high-performance systems. Contact us today to discuss your project, and let our team create a solution that meets your exact needs.

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Building a Safer Workplace with a Tailored Combustion Program

Beyond custom engineered solutions, we offer a full range of combustion system services to keep your operations running safely and efficiently. Our expertise extends to combustion system optimization, preventative maintenance, emissions analysis, equipment upgrades, and troubleshooting. Whether you’re looking to enhance performance, improve energy efficiency, or ensure compliance with industry standards, our team is here to provide tailored solutions to meet your needs.

Customized Combustion Solutions for Optimal Performance

Rockford Systems offers a full range of combustion safety services to help businesses maintain compliance and create safer workplaces. Those include:

  • Leak Testing

  • Standardized Valve Safety Trains

  • Thermographic Leak Survey

  • Field Services & Repairs

  • Burner Tuning

  • Annual NFPA 86 Combustion Safety Audit & Inspection

Custom Gas Train Diagram

Example diagram of a custom gas valve train system with labels for each of the gas train components.

Custom Gas Valve Train Diagram

Gas Train Components

  1. Main Gas Shut-Off Valve
  2. Sediment Trap
  3. Strainer
  4. Pilot Gas Manual Valve
  5. Pilot Regulator
  6. Pilot Solenoid Valves
  7. Downstream Shut Off Valve
  8. Main Gas Regulator
  9. Low Gas Pressure Switch
  10. Safety Shut-Off Valve
  11. Double Block & Bleed Vent Valve
  12. Blocking Valve
  13. High Gas Pressure Switch