Strainer Valves
Strainers for Boiler Applications
United Brass Works provides high-quality strainers to protect critical boiler systems by efficiently filtering out debris and preventing damage to downstream components. Our strainers are built with reliability and precision, ensuring your boiler applications’ long-term performance and safety.
The Importance of Strainers in Boiler Systems
Boilers operate under demanding conditions, often processing high-temperature steam or pressurized water. If left unchecked, even small amounts of debris, such as rust, scale, or sediment, can cause significant damage. These contaminants can erode valve seats, reduce the efficiency of flow meters, and shorten the lifespan of pumps, steam traps, and control valves.
Unfiltered debris can also disrupt heat transfer processes, increasing energy consumption and operational costs. Strainers prevent equipment damage and maintain system efficiency by ensuring that only clean fluids or gases pass through critical components. This is essential for achieving reliable boiler performance and avoiding costly unplanned downtime.
Strainers act as the first line of defense, filtering out solid particles before they can enter the system. Installing a reliable strainer reduces maintenance needs, minimizes downtime, and protects expensive boiler components. The proper strainer can significantly enhance system efficiency and extend the lifespan of downstream equipment, reducing operational costs over time.
Y-Type Strainer Valves for Boiler Applications
At United Brass Works, we specialize in Y-type strainers, a trusted solution for pressurized boiler lines. Their Y-shaped design makes them highly effective in applications where small amounts of solid particles are expected and cleanouts are infrequent.
- Blow-Down Valve Compatibility: A blow-down valve on the strainer’s drain port allows debris to be cleaned conveniently without halting the boiler operation or removing the screen.
- Versatile Installation: Our Y-type strainer valves can be installed in horizontal or vertical pipelines, depending on system requirements, ensuring maximum flexibility.
- Optimal Orientation: The strainer pocket should be installed horizontally for horizontal steam or gas piping to prevent water accumulation that could erode components or disrupt heat transfer. In liquid systems, the pocket should point downward to keep debris from re-entering the flow during low-pressure conditions.
Built to Perform in Boiler Systems
United Brass Works ensures that every strainer is constructed to handle demanding boiler environments. Unlike some manufacturers that reduce the size of strainer bodies to cut costs, we maintain proper sizing to support optimal flow rates and effective debris collection.
Our strainers are made from durable materials like brass and bronze. These materials are ideal for boiler applications, offering excellent corrosion resistance and compatibility with potable water and steam systems. They also make our valves suitable for brackish and saline water conditions, adding versatility for specialized boiler applications.
Boiler Strainer Valve Models
Explore our range of boiler strainer valves:
Model 200 Strainer with Steel Plug
Model 200WBP Strainer with Brass Plug

Model 200WSC Strainer with Solid Cap
United Brass Works can help you.
Don’t hesitate to contact one of our valve specialists by clicking here or calling 800.334.3035. United Brass Works has been making high-quality valves and gauges for over 100 years, and we’re happy to answer any of your questions.