Burner Combustion Systems offers boiler room parts from companies like Sage Metering, Miura, Selco, and CBW. Learn more about about the boiler room parts we offer, such as the Sage Prime Thermal Mass Flow Meter, Miura’s next-generation water softener, Selco seal gaskets, CBW economizers, Industrial Positive Pressure boiler stacks, and boiler feed systems and deaeration systems from Lockwood Products.
Sage Metering
Sage Prime is the top selling meter in our Product Line. The Sage Prime Thermal Mass Flow Meter features a bright, high contrast, photo-emissive OLED (Organic LED) display of Flow Rate, Total and Temperature in a robust, yet lightweight, dual-sided NEMA 4 enclosure. The Flow Rate is also displayed graphically in a horizontal bar graph format. The rear compartment is completely separated from the electronics, and has large, easy-to-access, well marked terminals, for ease of customer wiring. It is powered by 24VDC (12VDC optional, or 115/230VAC). The power dissipation is under 2.5 watts (e.g. under 100 mA at 24VDC).
MW Water Softener
Miura’s next-generation MW system is the most advanced answer to a highly softened water supply
Miura’s new MW regeneration process is designed to deliver a more consistent, highly softened water supply, with the added reliability of double tank alternation, our system integrated Colormetry hardness detector, and a control panel that interfaces with Miura’s MOM and ER dashboard systems.
Selco Seal Gaskets
We offer you a leakfree system, not just a gasket. Our Selco Seal® design is modern and superior to all other forms of sealing. Our seal is as good as a weld. Metal to metal seal, no over stressing of bolts and high unit load on sealing material. Our standard sealing element, flexible graphite, is a true high temperature non-asbestos replacement. Once you install it, you can forget about it. Our design eliminates cold flow of TFE and fugitive emissions. No re-torqueing, one less problem for maintenance. (
CBW Economizers
Burner Combustion Systems offers CBW Economizers, such as feed water heaters, super heaters, heavy duty economizers, vent condensers, steam accumulators, and heat exchangers.
Boiler Stacks
Burner Combustion Systems offers boiler stacks such as the IPPL model Industrial Positive Pressure boiler stack. It is a double wall stainless steel chimney with 2″ air space.
Boiler Feed Systems Lockwood Products
Burner Combustion Systems offers boiler feed systems from Lockwood Products, such as the Type B close coupled, bronze fitted, turbine pumps. We also offer Type BMX, which are Close Coupled, Centrifugal Pumps. Type A Base Mounted, Bronze Fitted Turbine Pumps, Type G Vertical Multi-Stage, Stainless Steel Fitted Centrifugal Pumps, and Type VCM Close Coupled, Centrifugal Pumps are also available.
Deaeration Systems Lockwood Products
Burner Combustion Systems offers Deaeration Systems from Lockwood Products. We offer the Type SS – 0.005cc/Liter deaeration system, the Type ST – 0.005cc/Liter, the Type AS – 0.03cc/Liter, the Type AD – 0.03cc/Liter, and the Type AD – 0.005cc/Liter deaeration system.
Why Choose Our Boiler Parts?
Streamlined Inventory So You Don’t Wait
Downtime wastes time and money. That’s why Burner Combustion Systems maintains a deep inventory of common and hard-to-find steam boiler parts in stock. From gaskets and ignitors to flame safeguards and pressure switches, availability isn’t a question — it’s a guarantee. Can’t find what you need on the shelf? If it’s not here, we can usually source it fast through our expansive supplier network.
Quality You Can Count On — Every Time
Every part on our shelves meets or exceeds OEM specifications. We don’t cut corners with subpar imitations. Our network includes top-tier manufacturers, delivering original equipment alongside precision-engineered aftermarket options that undergo rigorous testing for performance and durability. Reliability isn’t negotiable. It’s built into every component we ship.
Direct Access to Boiler Experts
Need help identifying the right part? Want to double-check compatibility? Our in-house team of experienced engineers and boiler technicians is ready to solve problems on the spot. They understand combustion inside and out — and they’ve seen it all. From high-pressure systems to commercial heat exchangers, they speak the language of steam.
Full-Service Support That Doesn’t Clock Out
Supplying the part is just the beginning. Burner Combustion technicians provide detailed installation guidance, assist with system calibration, and offer troubleshooting support post-installation. Need a field service crew or scheduled maintenance? We handle that too. You receive seamless service from consultation to commissioning.
Nationwide Delivery That Moves at Your Speed
Same-day shipping is available on in-stock items, with direct delivery from our warehouse or straight from the factory. Located
in Houston, Texas, our logistics system covers every region across the U.S. Whether you’re in a densely populated urban area or a remote industrial site, fast delivery is never a bottleneck.
- Boiler parts in stock, ready to go — immediate shipment on demand
- Factory-direct relationships — ensure traceable quality and reliability
- Experienced support staff — real technicians, not just sales reps
- Service beyond the part — integration, maintenance, and follow-up
- Nationwide coverage — no delays, no excuses
Have a part number? Looking for an upgrade? Need a second opinion? Contact our technical team today and compare the difference experience makes.
Explore the Core: Critical Steam Boiler Parts That Drive Performance
Heat Exchanger
The heat exchanger handles the critical role of transferring thermal energy from combustion gases to water inside the boiler. This process turns water into steam, enabling mechanical energy generation or process heat delivery. Units vary significantly in material composition—carbon steel, stainless steel, and copper alloys dominate industrial applications due to their thermal conductivity and corrosion resistance. Burner Combustion Systems supplies heat exchangers in multiple configurations and dimensions, making retrofits or replacements seamless.
Burner Assembly
At the core of steam production lies the burner assembly, which initiates combustion by mixing air with fuel in precise ratios. A well-calibrated burner produces complete combustion, optimizing heat transfer and lowering emissions. Facilities can choose from complete burner units or individual components like igniters, nozzles, and fuel valves. Burner Combustion Systems maintains access to both standard assemblies and hard-to-find components, often in stock or sourced quickly through a trusted manufacturer network.
Combustion Chamber
Every steam boiler relies on a combustion chamber engineered to withstand thousands of thermal cycles. These chambers are lined with high-grade refractory material to resist extreme temperatures and to protect the boiler shell. Shapes and dimensions vary by application, from horizontal firetube to vertical watertube formats. Burner Combustion Systems supports refurbishments and new installations by supplying chamber linings tailored to the unique configurations of each boiler design.
Boiler Tubes
Whether straight, fire-tube, or water-tube in design, boiler tubes deliver the interface between heat and water. Their diameter, wall thickness, and metallurgical makeup dictate thermal efficiency and longevity under pressure. Burner Combustion Systems sources ASME-grade tubes suitable for both low-pressure and high-pressure boilers, with many stocked for immediate shipment. When standard sizes don’t fit the requirement, custom tubing solutions are readily available direct from our U.S. supplier network.
- Fire-Tube Designs: Hot gases travel through tubes surrounded by water.
- Water-Tube Designs: Water circulates through tubes heated externally by combustion gases.
- Replacement Tubes: Cut, beveled, and ready-to-install options in multiple lengths and diameters.
Pinpoint Control: Instrumentation & Monitoring Accessories for Steam Boilers
Water Level Gauge & Sight Glass
The water level gauge and sight glass form a critical visual link between boiler internals and operators. When functioning properly, they deliver a precise readout of the boiler’s internal water level, helping maintain optimal steam output without risking low-water conditions.
Burner Combustion Systems supplies ASME-compliant water level gauges and high-temp sight glasses engineered to withstand intense operating conditions. Whether you’re replacing a standard tubular sight glass or upgrading to a shielded reflex-type gauge, these components ensure quick visibility and reliable function. In many cases, we carry these items in stock or can source hard-to-find configurations promptly.
Pressure Gauge
Steam pressure directly determines both output quality and system safety. Real-time monitoring with a robust pressure gauge gives operators critical insight for immediate adjustments and long-term efficiency gains.
Analog Bourdon tube models remain common for legacy systems due to their simplicity and rugged design, while digital gauges integrate easily with control systems, offering advanced logging and data transmission. Whether analog or electronic, each gauge supplied by Burner Combustion Systems meets or exceeds industrial application standards, delivering consistent readings even under thermal shock or vibration.
Safety Valve
Pressure relief is non-negotiable—safety valves prevent dangerous overpressure events by releasing excess steam when internal levels exceed OEM limits. This isn’t just a safety feature; it’s a regulatory necessity under ASME Section I and Section VIII codes.
Burner Combustion Systems offers a wide range of safety valves including spring-loaded, pilot-operated, and thermodynamic release types. We stock OEM-approved parts from trusted manufacturers and can source specific capacity-rated valves to match precise boiler specifications. If you’re working with aging or discontinued models, we can usually locate replacements through our deep supplier network.
Need help identifying the right instrumentation setup? Our team can guide you in matching gauges, valves, and glassware with your boiler’s make and model. Burner Combustion Systems carries a wide selection of boiler parts and prides itself on locating even hard-to-find monitoring accessories.
Boost Efficiency with High-Performance Steam Boiler Parts
Control Panel & Modulating Controls
Modern steam boilers don’t run on guesswork. They operate through precise, programmable logic systems that maintain optimal conditions hour after hour. Burner Combustion Systems offers control panels equipped with cutting-edge PLCs and intuitive touch-screen interfaces that give operators full command of the combustion process.
- Automated Modulation: Adjust the air/fuel ratio dynamically across firing ranges, keeping combustion lean but stable.
- Precise Steam Output Management: Match supply with demand through consistent modulation, avoiding pressure spikes and system stress.
- Integrated Data Access: Use diagnostics, alarms, and performance history to analyze and fine-tune boiler behavior in real time.
Autonomous control logic eliminates manual guesswork and helps ensure peak combustion efficiency—even with fluctuating loads or fuel quality variation.
Superheater & Economizer
Upgrading a system with a superheater or economizer elevates thermal performance instantly. These components capture heat that would otherwise escape and redirect it to where it’s most needed—preheating feedwater or boosting steam temperature.
- Superheaters: Raise steam temperature above saturation, enabling higher-grade, dry steam ideal for turbines or high-efficiency processes.
- Economizers: Transfer residual flue gas heat into feedwater, reducing the boiler’s fuel input requirement per pound of steam generated.
This combination reduces fuel consumption and lowers operating costs. According to the U.S. Department of Energy, incorporating heat recovery units like economizers can improve overall system efficiency by 5% to 10%, depending on load and operating conditions.
Air Preheater
The air preheater goes a step further, recapturing energy from exhaust gases to warm incoming combustion air. Warmer air entering the burner promotes more complete combustion, allowing for cleaner and more efficient fuel use.
- Improves burner ignition stability in low-temperature conditions.
- Lowers excess air requirements, thus reducing heat loss through the stack.
- Enhances thermal efficiency by as much as 20% in some retrofit applications.
Burner Combustion Systems sources these performance-enhancing parts from trusted OEMs. Several models are kept in stock and hard-to-find options are often available through expedited vendor sourcing. Ask our sales engineers to configure a package that suits your system’s operating profile.
Precision Matters: Water & Condensate Management Equipment
The integrity of a steam system hinges on more than just combustion and output. Water and condensate management ensures the loop runs clean, efficient, and controlled—from feedwater input to condensate return. At Burner Combustion Systems, we supply dependable, high-performance components designed to regulate flow, minimize impurities, and maintain pressure stability. And when parts can’t wait, we often have them in stock—or we’ll get them fast, even rare or obsolete items.
Feedwater Pump
Feedwater pumps keep the boiler supplied with the correct amount of water under varying loads throughout the day. Performance depends on capacity, speed, and motor efficiency. That’s why we provide:
- High-efficiency pumps built for steady output and operational reliability, maintaining optimal drum levels in real-time.
- Single and duplex pump configurations to match diverse system demands, from compact setups to redundant fail-safe operations.
We source from top-tier manufacturers to ensure energy-saving performance and long life in demanding conditions. Need a replacement? Ask us about what’s on the shelf—we may already have the precise fit.
Blowdown Valve
Impurities in boiler water don’t just reduce efficiency—they actively corrode the internals. Blowdown valves counteract this by discharging sediment and dissolved solids. Our selection includes:
- Intermittent and continuous blowdown valves engineered for precise control and safe operation.
- Forged or cast construction options for high-temperature, high-pressure environments.
Routine blowdown lowers the concentration of total dissolved solids (TDS), extends boiler life, and improves heat transfer across surfaces.
Condensate Return System & Expansion Tank
Recovering condensate isn’t just about efficiency. It’s also about system balance, lower energy costs, and safe pressure management throughout the heat loop. Our condensate return and expansion tank solutions:
- Recycle heat-rich water back to the feedwater line, reducing fresh water and fuel consumption.
- Minimize water hammer and control surges using expansion tanks that absorb thermal growth and pressure shifts.
Whether you’re building new or replacing components, Burner Combustion Systems carries return pumps, tanks, and tank control systems that integrate cleanly with your existing equipment.
Looking for replacements with fast turnaround? We’ll check current stock or tap into our extended supplier network to locate what you need.
Precision-Engineered Steam Drums & Durable Refractory Linings
Steam Drums: The Nerve Center of Boiler Steam Separation
The steam drum plays a pivotal role in any water-tube steam boiler. By design, it collects steam generated in the boiler tubes and separates it from the water. This separation is critical to prevent moisture carryover into steam lines, which can cause erosion in turbines or reduction in process efficiency.
At Burner Combustion Systems, steam drums are available as part of complete boiler units or individually for retrofits and replacements. Whether you’re rebuilding a high-capacity system or need a pressure-rated vessel for a single-drum unit, our team sources or fabricates drums to spec. Most replacement steam drums are custom builds due to ASME code requirements, but standard units can be available depending on your boiler model.
Our access to OEMs and specialty fabricators allows us to obtain steam drums that meet precise pressure and temperature requirements—and we often locate hard-to-find models that prolong the life of older boilers.
Refractory Linings: Insulation That Works Under Fire
Behind every efficient boiler lies a durable refractory lining. Installed inside the combustion chamber and along key pressure-bearing components, the refractory shields the boiler shell from extreme heat. This lining not only protects the structure but also increases thermal efficiency by minimizing heat loss.
Refractory linings vary widely by boiler type and design. Some require multi-layer monolithic or brick assemblies, while others use castable materials for quick curing and repair. Regardless of type, properly installed refractory extends maintenance cycles and ensures combustible gases are fully burned within the chamber.
- High-Alumina Castables: Used in high-temperature industrial burners and cyclone-fired boilers.
- Insulating Firebricks: Lightweight composition that reduces heat conductivity and improves temperature uniformity.
- Plastic Refractories: Applied in areas with complex geometries or during on-site repairs.
Burner Combustion Systems works closely with refractory technicians and material suppliers to provide turnkey refractory systems—stocking common repair kits, blanket insulation, and burner tile assemblies. In many cases, we can ship refractory materials pre-cut or pre-formed to minimize downtime during maintenance windows.
Need a replacement steam drum tomorrow or a custom refractory panel molded to fit your boiler? Our team can source it—and often faster than you’d expect.
Flue Gas Stack and Exhaust Solutions: Efficient Discharge and Emissions Control
Exhaust management in steam boiler systems goes beyond venting gases — it shapes energy efficiency, supports compliance, and protects structural integrity. The flue gas stack plays a defining role in directing pressure discharge and managing harmful emissions. When integrated properly, stack systems minimize turbulence, regulate back pressure, and improve overall combustion results.
Engineered for Performance and Compliance
Every steam boiler releases a stream of high-temperature flue gases — a byproduct of fuel combustion. These gases must exit the system in a controlled, safe, and energy-optimal manner. Stack systems manage several technical challenges:
- Emissions control: Proper exhaust channels reduce the concentration of nitrogen oxides (NOx), carbon monoxide (CO), and particulate matter.
- Draft optimization: An optimized stack design ensures natural or induced draft performance under varying load conditions.
- Heat recovery readiness: Tailored flue designs can accommodate economizers or heat exchangers for boosted thermal efficiency.
- Material resilience: Components handle high temperatures and corrosive condensates, often incorporating stainless steel or ceramic linings.
Custom Stack Design for Industrial Applications
Industrial boiler systems require flue configurations tailored to specific plant needs. Factors like system capacity, fuel type, building restrictions, and air quality mandates all influence the final design. Burner Combustion Systems works directly with manufacturers and fabricators to engineer stack systems matching these parameters precisely. Whether it’s a vertical stack for space-constrained environments or a horizontal flue solution for distributed systems, components arrive pre-engineered for quick integration.
Complex installations — such as multi-boiler systems, high-efficiency condensing units, or operations located in urban emission zones — often require specialized exhaust solutions. Burner Combustion Systems can source or custom-design hard-to-find exhaust modules to maintain air quality permit thresholds and satisfy ASME and EPA standards.
Need Exhaust Parts or a Full Stack System?
Looking for stainless elbows, expansion joints, rain caps, draft inducers, or complete chimney modules? Burner Combustion Systems carries select exhaust parts in stock and quickly sources hard-to-find units through a deep supplier network. Direct support from our sales engineers simplifies configuration, especially for retrofits or hybrid boiler systems.
Full-Service Capabilities: More Than Just Boiler Parts
Steam boiler performance doesn’t stop with the right parts—it demands the right hands to install, inspect, and optimize them. Burner Combustion Systems offers a full spectrum of service capabilities that go far beyond supplying components. Whether you’re adding new hardware, resolving inefficiencies, or prepping for a seasonal overhaul, a single point of contact streamlines the entire process.
🔧 Parts Installation
Every component, from pressure gauges to control valves, has to be installed with precision. Our technicians handle turnkey installations across a range of OEM systems, ensuring compatibility with existing infrastructure. You bring the project specs—we bring the know-how.
🔍 Diagnostic Inspection
Systems lose efficiency due to unseen issues inside feedwater regulators or worn-out pilot assemblies. Through thermal imaging, ultrasonic testing, and advanced digital diagnostics, we locate problems with speed and certainty. Each inspection delivers actionable results tied to measurable performance gains.
🛠️ Repair & Retrofitting Services
Extend boiler life while reducing operating costs. Retrofitting outdated burner assemblies, economizers, or control panels works without a full system replacement. Need help rebuilding a compromised steam drum or fixing refractory cracks? Our crews are trained to restore performance quickly and safely in the field.
🔄 Spare Parts Exchange Program
Unexpected failure doesn’t have to mean downtime. Burner Combustion Systems offers a rotating inventory of exchange-ready components—everything from actuators to low-water cutoffs. Ship us the faulty part; we’ll send you a refurbished or new replacement so operations continue without pause.
Whether you’re starting a new boiler installation or managing the 15th year of a powerhouse steam unit, our full-service capabilities keep your process running clean and efficient. Many steam boiler parts are stocked locally, and Burner Combustion Systems can source even industry-specific or hard-to-find components fast. Need something now? We’re ready.
Partnered With Industry-Leading Boiler Manufacturers
Trusted parts start with trusted names. That’s why Burner Combustion Systems maintains strategic partnerships with the industry’s top boiler and industrial equipment manufacturers. These relationships go beyond name recognition—they translate into verified quality, direct access to OEM-authorized components, and consistent availability of high-demand and specialty steam boiler parts.
OEM-Authorized Distributor Status
Burner Combustion Systems holds OEM-authorized distributor status for many of the biggest names in boiler technology. What does that mean for you? Guaranteed fit, certified standards, and seamless compatibility—every time.
- Cleaver-Brooks: Extensive support for firetube, watertube, and electric boiler components
- Fulton: Inventory of OEM burner controls, pressure vessel parts, and high-efficiency modules
- Miura: Fast access to modular boiler parts, including LX-series-specific assemblies
- Weishaupt & Power Flame: Burner-specific spares ready for performance-critical applications
- Siemens & Honeywell: Authentic controls, actuators, and sensors engineered for boiler systems
Working with authorized suppliers eliminates uncertainty. Each part we source complies with manufacturer specifications and safety certifications, reducing installation risks and ensuring long-term reliability in your system.
Certified Components With Documentation
Every OEM part comes with a certificate of authenticity, and where applicable, extended manufacturer warranties. These documents validate origin and ensure accountability. Need parts for insurance documentation or project compliance? All serial-tracked components include traceable records for audit and inspection readiness.
Looking for something hard to source? Burner Combustion Systems often has rare parts in stock—or can get them faster than industry averages through direct factory connections. That edge matters when every hour of downtime is costly.
Precision Accessories & Upgrade Kits to Extend Boiler Life
Every component in a steam boiler system must work in harmony, and that includes the often-overlooked finishing touches. Upgrade kits and accessories provide more than just convenience—they deliver enhanced performance, reliability, and easier long-term maintenance. Burner Combustion Systems carries a select inventory of OEM and aftermarket kits designed to meet specs on virtually any commercial or industrial steam boiler.
Targeted Burner Assembly & Control System Upgrades
Boosting burner efficiency or integrating modern control systems doesn’t require a full retrofit. Purpose-built upgrade packages streamline adaptation, offering compatibility with legacy systems like Siemens, Honeywell, or Fireye, while unlocking next-generation combustion control. These kits often include:
- Factory-configured flame safeguard modules
- Servo motors with position feedback for air-fuel ratio control
- Low-NOx burner head replacement kits
- Digital control platform conversions with touchscreen interfaces
With many of these parts in stock or available through established supplier channels, Burner Combustion Systems shortens turnaround time and minimizes downtime during the upgrade process.
Maintenance Kits Tailored to Minimize System Downtime
Custom-packed valve and gauge rebuild kits help service teams prepare for planned shutdowns or emergency maintenance. Contents are engineered to match system specs based on manufacturer, size, and material compatibility, and can include:
- Seal sets for blowdown, isolation, and safety valves
- Glass and gasket assemblies for sight and level gauges
- Inspection port covers and fastener hardware
Pre-assembled means time saved. No last-minute parts runs. No misaligned tolerances. Just restoration-ready tools exactly where and when technicians need them.
Shop Floor Accessories—Down to the Smallest Details
Sometimes it’s a flange gasket or a patch of sealing compound that stands between a functioning boiler and a leaky seam. Those smaller but non-negotiable parts? Burner Combustion Systems tracks them in-house:
- RTV silicone sealants and refractory patching materials
- ANSI-rated gaskets for flanged piping
- Flexible tubing and compression fittings for instrumentation lines
- Fastener kits, hinge pins, and lock wire for routine servicing
Need a hard-to-find item? Chances are we either have it or can get it fast. Ask our parts specialists—we do this every day.
One-Stop Boiler Parts Shop for Industrial & Commercial Sectors
Operational downtime drives up costs fast. Burner Combustion Systems bridges that gap by supplying steam boiler parts to industries that rely on uptime: power plants, food processors, chemical manufacturers, textile mills, and professional HVAC contractors. A single partner. All the parts.
Designed for Demanding Applications
Every facility runs differently—some process chemicals in high-pressure environments, others rotate production every few hours. Burner Combustion Systems supports both extremes. Whether maintaining continuous steam delivery at a pulp plant or managing batch heat loads at a craft brewery, the goal stays the same: deliver the right part fast and keep your boiler system online.
- Power generation: Feedwater valves, combustion controls, flame safeguard systems—whatever it takes to maintain safe high-capacity steam production.
- Food and beverage processing: Sanitary trap assemblies, washdown-rated components, food-grade gaskets, and venting hardware suitable for food plant specifications.
- Chemical facilities: Corrosion-tolerant fittings, high-temperature refractory panels, precision controls calibrated to narrow tolerances.
- Textile and dyeing plants: Reliable water level gauges, steam headers, insulation blanket kits engineered to retain heat and reduce waste.
- HVAC contractors and service: Quick-access aftermarket parts, multi-fit burner assemblies, pilot turbines, control panel retrofits—and technical advice when needed.
Burner Combustion Systems holds key boiler parts in-stock at all times. Need a hard-to-find actuator or custom gasket seal? That’s covered too. Even highly specific OEM parts can often be sourced quickly thanks to direct relationships with major boiler manufacturers and niche suppliers.
Eliminate the Multi-Vendor Headache
One order, one invoice, one shipment. Working with multiple vendors for combustion, feedwater handling, or refractory? That burns time and budget. Burner Combustion Systems reduces that complexity. Every part—whether for maintenance, upgrades, or emergency repair—runs through a centralized, responsive system managed by experienced boiler specialists who speak your language.
Need to cross-reference a legacy part number on an obsolete boiler model? Send it in. Burner Combustion Systems will match it or locate an approved substitute. That’s how real uptime gets maintained—by solving problems before they drive operational losses.