●The Armstrong LD Series Free Lever Float Drain Trap is engineered to automatically discharge condensate from compressed air and industrial gas systems while preventing valuable gas loss. Utilizing Armstrong's proven free lever float mechanism, the valve responds precisely to condensate levels, providing reliable, continuous drainage with minimal maintenance.

●Available in 304L stainless steel and ASTM A105 forged steel constructions, the LD Series offers excellent corrosion resistance, high discharge capacity, long service life, and outstanding resistance to water hammer. With pressure ratings up to 6.9 MPa, it is widely used in compressed air systems, nitrogen service, natural gas applications, petrochemical plants, power generation, and industrial process facilities.

●The Armstrong BVSW Series Inverted Bucket Liquid drainer is engineered for industrial applications where condensate may contain heavy oil, sludge, or other contaminants. Its enlarged bucket vent and vent guide rod design allow liquid to discharge through the vent opening, helping to minimize clogging and ensure dependable condensate drainage under demanding operating conditions.

●Built on Armstrong's proven inverted bucket technology, the BVSW Series provides automatic condensate removal with reliable performance and reduced gas loss. Available in cast iron, forged steel, and cast steel constructions, it is suitable for operating pressures up to 4.5 MPa and is widely used in petrochemical plants, refineries, natural gas processing, industrial gas systems, and other contaminated condensate applications.

●The Armstrong HLS Series High Lift Lever Spring-Loaded Float Liquid drainer is specifically designed for automatic condensate removal from high-pressure gas systems while preventing valuable gas loss. Its high-lift lever and spring-loaded float mechanism provide dependable operation under high differential pressures and low specific gravity liquid conditions.

●Available in ASTM A105 forged steel, ASTM A182 F22 alloy steel, with selected models available in 316 stainless steel, the HLS Series delivers outstanding durability, corrosion resistance, and reliable condensate drainage for demanding industrial environments. With pressure ratings up to 25.5 MPa, it is widely used in natural gas processing, petrochemical plants, refineries, power generation, and industrial gas systems. The HLS Series is designed for gas applications and is not intended for steam service.