The Armstrong International A18633 Float is a critical replacement component engineered for high-performance float and thermostatic (F&T) steam traps. Constructed from durable stainless steel, this float is designed to withstand the rigorous demands of industrial steam systems, ensuring reliable condensate drainage across varying pressures. It is specifically compatible with Armstrong B Series traps, including models 15B4, 30B4, 15B5, and 30B5, as well as the A Series traps (A3, A4, and A5). As an OEM replacement part, the A18633 provides the precise buoyancy required to actuate the trap mechanism effectively, preventing air binding and ensuring optimal system efficiency. For contractors maintaining HVAC steam heating or process equipment, using the correct Armstrong steam trap repair parts is essential for preventing water hammer and maintaining stable discharge temperatures. This float is suitable for all operating pressures supported by the compatible trap bodies. Key Benefits Precision Buoyancy: Engineered for accurate response in F&T steam traps to ensure continuous condensate removal. Industrial Strength: High-grade stainless steel construction offers superior resistance to corrosion and hydraulic shock. Wide Compatibility: Direct fit for Armstrong A and B series traps, simplifying inventory for mechanical contractors. OEM Standards: Guaranteed to match original equipment specifications for seamless mechanical integration. Common Questions Which steam trap models use the A18633 float? This float is designed for use in Armstrong 15B4, 30B4, 15B5, 30B5, and A series units including 30A3 through 175A5 models. What material is the A18633 float made from? It is manufactured from 304 stainless steel to ensure longevity in high-temperature steam environments. Can this float be used in liquid drainers? Yes, the A18633 is also utilized in specific 21LD series liquid drainers for moisture removal from gas lines. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing. This item is not eligible for free shipping.
