Automated Valve & Equipment :: 4000-T Trent Ave. :: Cleveland, OH 44109 Tel: 800-962-5964 or 216-631-6200 :: Fax: 216-631-5640 :: Site Navigation Watson McDaniel Steam Products Steam Traps Pressure Motive Pumps Pressure Regulating Valves Thermodynamic Traps are typically used on drip or tracing ...