Industrial-Grade Durability: The NEMA 4 enclosure protects internal electronics from moisture

The Armstrong 811 series is primarily designed for horizontal in-line installation to ensure the bucket mechanism operates correctly with the force of gravity and buoyancy

and GCS29 packaged units

ensuring reliable operation of air dampers and water valves in complex 24VAC/DC circuits

whereas the AG13 series is intended for standard temperature range applications

Armstrong International 812-3/4-15 Trap Els PW 17895 Industrial-Grade Durability: The NEMA 4The Armstrong International 812 3 4 15 Trap is a high performance inverted bucket steam trap engineered for reliable condensate management in low pressure steam systems. Featuring a rugged cast iron body and a 3 4" NPT connection, this 812 Series trap is specifically designed for 15 PSI applications with a 5 16" orifice. Its unique leverage system multiplies the force of the bucket to ensure a tight seal against system pressure, while the free